//
//  MTRDeviceTests.m
//  MTRDeviceTests
/*
 *
 *    Copyright (c) 2022 Project CHIP Authors
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

// module headers
#import <Matter/MTRAttributeCacheContainer.h>
#import <Matter/MTRBaseClusters.h>
#import <Matter/MTRBaseDevice.h>
#import <Matter/Matter.h>

#import "MTRErrorTestUtils.h"
#import "MTRTestKeys.h"
#import "MTRTestStorage.h"

#import <app/util/af-enums.h>

#import <math.h> // For INFINITY

// system dependencies
#import <XCTest/XCTest.h>

// Set the following to 1 in order to run individual test case manually.
#define MANUAL_INDIVIDUAL_TEST 0

static const uint16_t kPairingTimeoutInSeconds = 10;
static const uint16_t kCASESetupTimeoutInSeconds = 30;
static const uint16_t kTimeoutInSeconds = 3;
static const uint64_t kDeviceId = 0x12344321;
static const uint32_t kSetupPINCode = 20202021;
static const uint16_t kRemotePort = 5540;
static const uint16_t kLocalPort = 5541;
static NSString * kAddress = @"::1";
static uint16_t kTestVendorId = 0xFFF1u;

// This test suite reuses a device object to speed up the test process for CI.
// The following global variable holds the reference to the device object.
static MTRBaseDevice * mConnectedDevice;

// Singleton controller we use.
static MTRDeviceController * sController = nil;

static void WaitForCommissionee(XCTestExpectation * expectation, dispatch_queue_t queue)
{
    MTRDeviceController * controller = sController;
    XCTAssertNotNil(controller);

    [controller getBaseDevice:kDeviceId
                        queue:dispatch_get_main_queue()
            completionHandler:^(MTRBaseDevice * _Nullable device, NSError * _Nullable error) {
                XCTAssertEqual(error.code, 0);
                [expectation fulfill];
                mConnectedDevice = device;
            }];
}

static MTRBaseDevice * GetConnectedDevice(void)
{
    XCTAssertNotNil(mConnectedDevice);
    return mConnectedDevice;
}

#ifdef DEBUG
@interface MTRBaseDevice (Test)
- (void)failSubscribers:(dispatch_queue_t)clientQueue completion:(void (^)(void))completion;
@end
#endif

@interface MTRDeviceTestPairingDelegate : NSObject <MTRDevicePairingDelegate>
@property (nonatomic, strong) XCTestExpectation * expectation;
@end

@implementation MTRDeviceTestPairingDelegate
- (id)initWithExpectation:(XCTestExpectation *)expectation
{
    self = [super init];
    if (self) {
        _expectation = expectation;
    }
    return self;
}

- (void)onPairingComplete:(NSError *)error
{
    XCTAssertEqual(error.code, 0);

    NSError * commissionError = nil;
    [sController commissionDevice:kDeviceId commissioningParams:[[MTRCommissioningParameters alloc] init] error:&commissionError];
    XCTAssertNil(commissionError);

    // Keep waiting for onCommissioningComplete
}

- (void)onCommissioningComplete:(NSError *)error
{
    XCTAssertEqual(error.code, 0);
    [_expectation fulfill];
    _expectation = nil;
}

- (void)onAddressUpdated:(NSError *)error
{
    XCTAssertEqual(error.code, 0);
    [_expectation fulfill];
    _expectation = nil;
}
@end

@interface MTRDeviceTests : XCTestCase
@end

@implementation MTRDeviceTests

- (void)setUp
{
    [super setUp];
    [self setContinueAfterFailure:NO];
}

- (void)tearDown
{
#if MANUAL_INDIVIDUAL_TEST
    [self shutdownStack];
#endif
    [super tearDown];
}

- (void)initStack
{
    XCTestExpectation * expectation = [self expectationWithDescription:@"Pairing Complete"];

    __auto_type * factory = [MTRControllerFactory sharedInstance];
    XCTAssertNotNil(factory);

    __auto_type * storage = [[MTRTestStorage alloc] init];
    __auto_type * factoryParams = [[MTRControllerFactoryParams alloc] initWithStorage:storage];
    factoryParams.port = @(kLocalPort);

    BOOL ok = [factory startup:factoryParams];
    XCTAssertTrue(ok);

    __auto_type * testKeys = [[MTRTestKeys alloc] init];
    XCTAssertNotNil(testKeys);

    __auto_type * params = [[MTRDeviceControllerStartupParams alloc] initWithSigningKeypair:testKeys fabricId:1 ipk:testKeys.ipk];
    params.vendorId = @(kTestVendorId);

    MTRDeviceController * controller = [factory startControllerOnNewFabric:params];
    XCTAssertNotNil(controller);

    sController = controller;

    MTRDeviceTestPairingDelegate * pairing = [[MTRDeviceTestPairingDelegate alloc] initWithExpectation:expectation];
    dispatch_queue_t callbackQueue = dispatch_queue_create("com.chip.pairing", DISPATCH_QUEUE_SERIAL);

    [controller setPairingDelegate:pairing queue:callbackQueue];

    NSError * error;
    [controller pairDevice:kDeviceId address:kAddress port:kRemotePort setupPINCode:kSetupPINCode error:&error];
    XCTAssertEqual(error.code, 0);

    [self waitForExpectationsWithTimeout:kPairingTimeoutInSeconds handler:nil];

    __block XCTestExpectation * connectionExpectation = [self expectationWithDescription:@"CASE established"];
    [controller getBaseDevice:kDeviceId
                        queue:dispatch_get_main_queue()
            completionHandler:^(MTRBaseDevice * _Nullable device, NSError * _Nullable error) {
                XCTAssertEqual(error.code, 0);
                [connectionExpectation fulfill];
                connectionExpectation = nil;
            }];
    [self waitForExpectationsWithTimeout:kCASESetupTimeoutInSeconds handler:nil];
}

- (void)shutdownStack
{
    MTRDeviceController * controller = sController;
    XCTAssertNotNil(controller);

    [controller shutdown];
    XCTAssertFalse([controller isRunning]);

    [[MTRControllerFactory sharedInstance] shutdown];
}

- (void)waitForCommissionee
{
    XCTestExpectation * expectation = [self expectationWithDescription:@"Wait for the commissioned device to be retrieved"];

    dispatch_queue_t queue = dispatch_get_main_queue();
    WaitForCommissionee(expectation, queue);
    [self waitForExpectationsWithTimeout:kTimeoutInSeconds handler:nil];
}

#if !MANUAL_INDIVIDUAL_TEST
- (void)test000_SetUp
{
    [self initStack];
    [self waitForCommissionee];
}
#endif

- (void)test001_ReadAttribute
{
#if MANUAL_INDIVIDUAL_TEST
    [self initStack];
    [self waitForCommissionee];
#endif
    XCTestExpectation * expectation =
        [self expectationWithDescription:@"read DeviceDescriptor DeviceType attribute for all endpoints"];

    MTRBaseDevice * device = GetConnectedDevice();
    dispatch_queue_t queue = dispatch_get_main_queue();

    [device readAttributeWithEndpointId:nil
                              clusterId:@29
                            attributeId:@0
                                 params:nil
                            clientQueue:queue
                             completion:^(id _Nullable values, NSError * _Nullable error) {
                                 NSLog(@"read attribute: DeviceType values: %@, error: %@", values, error);

                                 XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);

                                 {
                                     XCTAssertTrue([values isKindOfClass:[NSArray class]]);
                                     NSArray * resultArray = values;
                                     for (NSDictionary * result in resultArray) {
                                         MTRAttributePath * path = result[@"attributePath"];
                                         XCTAssertEqual([path.cluster unsignedIntegerValue], 29);
                                         XCTAssertEqual([path.attribute unsignedIntegerValue], 0);
                                         XCTAssertTrue([result[@"data"] isKindOfClass:[NSDictionary class]]);
                                         XCTAssertTrue([result[@"data"][@"type"] isEqualToString:@"Array"]);
                                     }
                                     XCTAssertTrue([resultArray count] > 0);
                                 }

                                 [expectation fulfill];
                             }];

    [self waitForExpectationsWithTimeout:kTimeoutInSeconds handler:nil];
}

- (void)test002_WriteAttribute
{
#if MANUAL_INDIVIDUAL_TEST
    [self initStack];
    [self waitForCommissionee];
#endif
    XCTestExpectation * expectation = [self expectationWithDescription:@"write LevelControl Brightness attribute"];

    MTRBaseDevice * device = GetConnectedDevice();
    dispatch_queue_t queue = dispatch_get_main_queue();

    NSDictionary * writeValue = [NSDictionary
        dictionaryWithObjectsAndKeys:@"UnsignedInteger", @"type", [NSNumber numberWithUnsignedInteger:200], @"value", nil];
    [device writeAttributeWithEndpointId:@1
                               clusterId:@8
                             attributeId:@17
                                   value:writeValue
                       timedWriteTimeout:nil
                             clientQueue:queue
                              completion:^(id _Nullable values, NSError * _Nullable error) {
                                  NSLog(@"write attribute: Brightness values: %@, error: %@", values, error);

                                  XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);

                                  {
                                      XCTAssertTrue([values isKindOfClass:[NSArray class]]);
                                      NSArray * resultArray = values;
                                      for (NSDictionary * result in resultArray) {
                                          MTRAttributePath * path = result[@"attributePath"];
                                          XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
                                          XCTAssertEqual([path.cluster unsignedIntegerValue], 8);
                                          XCTAssertEqual([path.attribute unsignedIntegerValue], 17);
                                          XCTAssertNil(result[@"error"]);
                                      }
                                      XCTAssertEqual([resultArray count], 1);
                                  }

                                  [expectation fulfill];
                              }];

    [self waitForExpectationsWithTimeout:kTimeoutInSeconds handler:nil];
}

- (void)test003_InvokeCommand
{
#if MANUAL_INDIVIDUAL_TEST
    [self initStack];
    [self waitForCommissionee];
#endif
    XCTestExpectation * expectation = [self expectationWithDescription:@"invoke MoveToLevelWithOnOff command"];

    MTRBaseDevice * device = GetConnectedDevice();
    dispatch_queue_t queue = dispatch_get_main_queue();

    NSDictionary * fields = @{
        @"type" : @"Structure",
        @"value" : @[
            @{ @"contextTag" : @0, @"data" : @ { @"type" : @"UnsignedInteger", @"value" : @0 } },
            @{ @"contextTag" : @1, @"data" : @ { @"type" : @"UnsignedInteger", @"value" : @10 } }
        ]
    };
    [device invokeCommandWithEndpointId:@1
                              clusterId:@8
                              commandId:@4
                          commandFields:fields
                     timedInvokeTimeout:nil
                            clientQueue:queue
                             completion:^(id _Nullable values, NSError * _Nullable error) {
                                 NSLog(@"invoke command: MoveToLevelWithOnOff values: %@, error: %@", values, error);

                                 XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);

                                 {
                                     XCTAssertTrue([values isKindOfClass:[NSArray class]]);
                                     NSArray * resultArray = values;
                                     for (NSDictionary * result in resultArray) {
                                         MTRCommandPath * path = result[@"commandPath"];
                                         XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
                                         XCTAssertEqual([path.cluster unsignedIntegerValue], 8);
                                         XCTAssertEqual([path.command unsignedIntegerValue], 4);
                                         XCTAssertNil(result[@"error"]);
                                     }
                                     XCTAssertEqual([resultArray count], 1);
                                 }

                                 [expectation fulfill];
                             }];

    [self waitForExpectationsWithTimeout:kTimeoutInSeconds handler:nil];
}

static void (^globalReportHandler)(id _Nullable values, NSError * _Nullable error) = nil;

- (void)test005_Subscribe
{
#if MANUAL_INDIVIDUAL_TEST
    [self initStack];
    [self waitForCommissionee];
#endif
    MTRBaseDevice * device = GetConnectedDevice();
    dispatch_queue_t queue = dispatch_get_main_queue();

    // Subscribe
    XCTestExpectation * expectation = [self expectationWithDescription:@"subscribe OnOff attribute"];
    [device subscribeAttributeWithEndpointId:@1
        clusterId:@6
        attributeId:@0
        minInterval:@1
        maxInterval:@10
        params:nil
        clientQueue:queue
        reportHandler:^(id _Nullable values, NSError * _Nullable error) {
            NSLog(@"report attribute: OnOff values: %@, error: %@", values, error);

            if (globalReportHandler) {
                __auto_type callback = globalReportHandler;
                callback(values, error);
            }
        }
        subscriptionEstablished:^{
            NSLog(@"subscribe attribute: OnOff established");
            [expectation fulfill];
        }];

    // Wait till establishment
    [self waitForExpectations:[NSArray arrayWithObject:expectation] timeout:kTimeoutInSeconds];

    // Set up expectation for report
    XCTestExpectation * reportExpectation = [self expectationWithDescription:@"report received"];
    globalReportHandler = ^(id _Nullable values, NSError * _Nullable error) {
        XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);
        XCTAssertTrue([values isKindOfClass:[NSArray class]]);
        NSDictionary * result = values[0];
        MTRAttributePath * path = result[@"attributePath"];
        XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
        XCTAssertEqual([path.cluster unsignedIntegerValue], 6);
        XCTAssertEqual([path.attribute unsignedIntegerValue], 0);
        XCTAssertTrue([result[@"data"] isKindOfClass:[NSDictionary class]]);
        XCTAssertTrue([result[@"data"][@"type"] isEqualToString:@"Boolean"]);
        if ([result[@"data"][@"value"] boolValue] == YES) {
            [reportExpectation fulfill];
            globalReportHandler = nil;
        }
    };

    // Send commands to trigger attribute change
    XCTestExpectation * commandExpectation = [self expectationWithDescription:@"command responded"];
    NSDictionary * fields = @{ @"type" : @"Structure", @"value" : [NSArray array] };
    [device invokeCommandWithEndpointId:@1
                              clusterId:@6
                              commandId:@1
                          commandFields:fields
                     timedInvokeTimeout:nil
                            clientQueue:queue
                             completion:^(id _Nullable values, NSError * _Nullable error) {
                                 NSLog(@"invoke command: On values: %@, error: %@", values, error);

                                 XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);

                                 {
                                     XCTAssertTrue([values isKindOfClass:[NSArray class]]);
                                     NSArray * resultArray = values;
                                     for (NSDictionary * result in resultArray) {
                                         MTRCommandPath * path = result[@"commandPath"];
                                         XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
                                         XCTAssertEqual([path.cluster unsignedIntegerValue], 6);
                                         XCTAssertEqual([path.command unsignedIntegerValue], 1);
                                         XCTAssertNil(result[@"error"]);
                                     }
                                     XCTAssertEqual([resultArray count], 1);
                                 }
                                 [commandExpectation fulfill];
                             }];
    [self waitForExpectations:[NSArray arrayWithObject:commandExpectation] timeout:kTimeoutInSeconds];

    // Wait for report
    [self waitForExpectations:[NSArray arrayWithObject:reportExpectation] timeout:kTimeoutInSeconds];

    // Set up expectation for 2nd report
    reportExpectation = [self expectationWithDescription:@"receive OnOff attribute report"];
    globalReportHandler = ^(id _Nullable values, NSError * _Nullable error) {
        XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);
        XCTAssertTrue([values isKindOfClass:[NSArray class]]);
        NSDictionary * result = values[0];
        MTRAttributePath * path = result[@"attributePath"];
        XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
        XCTAssertEqual([path.cluster unsignedIntegerValue], 6);
        XCTAssertEqual([path.attribute unsignedIntegerValue], 0);
        XCTAssertTrue([result[@"data"] isKindOfClass:[NSDictionary class]]);
        XCTAssertTrue([result[@"data"][@"type"] isEqualToString:@"Boolean"]);
        if ([result[@"data"][@"value"] boolValue] == NO) {
            [reportExpectation fulfill];
            globalReportHandler = nil;
        }
    };

    // Send command to trigger attribute change
    fields = [NSDictionary dictionaryWithObjectsAndKeys:@"Structure", @"type", [NSArray array], @"value", nil];
    [device invokeCommandWithEndpointId:@1
                              clusterId:@6
                              commandId:@0
                          commandFields:fields
                     timedInvokeTimeout:nil
                            clientQueue:queue
                             completion:^(id _Nullable values, NSError * _Nullable error) {
                                 NSLog(@"invoke command: On values: %@, error: %@", values, error);

                                 XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);

                                 {
                                     XCTAssertTrue([values isKindOfClass:[NSArray class]]);
                                     NSArray * resultArray = values;
                                     for (NSDictionary * result in resultArray) {
                                         MTRCommandPath * path = result[@"commandPath"];
                                         XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
                                         XCTAssertEqual([path.cluster unsignedIntegerValue], 6);
                                         XCTAssertEqual([path.command unsignedIntegerValue], 0);
                                         XCTAssertNil(result[@"error"]);
                                     }
                                     XCTAssertEqual([resultArray count], 1);
                                 }
                             }];

    // Wait for report
    [self waitForExpectations:[NSArray arrayWithObject:reportExpectation] timeout:kTimeoutInSeconds];

    expectation = [self expectationWithDescription:@"Report handler deregistered"];
    [device deregisterReportHandlersWithClientQueue:queue
                                         completion:^{
                                             [expectation fulfill];
                                         }];
    [self waitForExpectations:@[ expectation ] timeout:kTimeoutInSeconds];
}

- (void)test006_ReadAttributeFailure
{
#if MANUAL_INDIVIDUAL_TEST
    [self initStack];
    [self waitForCommissionee];
#endif
    XCTestExpectation * expectation = [self expectationWithDescription:@"read failed"];

    MTRBaseDevice * device = GetConnectedDevice();
    dispatch_queue_t queue = dispatch_get_main_queue();

    [device
        readAttributeWithEndpointId:@0
                          clusterId:@10000
                        attributeId:@0
                             params:nil
                        clientQueue:queue
                         completion:^(id _Nullable values, NSError * _Nullable error) {
                             NSLog(@"read attribute: DeviceType values: %@, error: %@", values, error);

                             XCTAssertNil(values);
                             XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], EMBER_ZCL_STATUS_UNSUPPORTED_CLUSTER);

                             [expectation fulfill];
                         }];

    [self waitForExpectations:[NSArray arrayWithObject:expectation] timeout:kTimeoutInSeconds];
}

- (void)test007_WriteAttributeFailure
{
#if MANUAL_INDIVIDUAL_TEST
    [self initStack];
    [self waitForCommissionee];
#endif
    XCTestExpectation * expectation = [self expectationWithDescription:@"write failed"];

    MTRBaseDevice * device = GetConnectedDevice();
    dispatch_queue_t queue = dispatch_get_main_queue();

    NSDictionary * writeValue = [NSDictionary
        dictionaryWithObjectsAndKeys:@"UnsignedInteger", @"type", [NSNumber numberWithUnsignedInteger:200], @"value", nil];
    [device
        writeAttributeWithEndpointId:@1
                           clusterId:@8
                         attributeId:@10000
                               value:writeValue
                   timedWriteTimeout:nil
                         clientQueue:queue
                          completion:^(id _Nullable values, NSError * _Nullable error) {
                              NSLog(@"write attribute: Brightness values: %@, error: %@", values, error);

                              XCTAssertNil(values);
                              XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], EMBER_ZCL_STATUS_UNSUPPORTED_ATTRIBUTE);

                              [expectation fulfill];
                          }];

    [self waitForExpectations:[NSArray arrayWithObject:expectation] timeout:kTimeoutInSeconds];
}

#if 0 // Re-enable test if the crash bug in CHIP stack is fixed to handle bad command Id
- (void)test008_InvokeCommandFailure
{
#if MANUAL_INDIVIDUAL_TEST
    [self initStack];
    [self waitForCommissionee];
#endif
    XCTestExpectation * expectation = [self expectationWithDescription:@"invoke MoveToLevelWithOnOff command"];

    MTRBaseDevice * device = GetConnectedDevice();
    dispatch_queue_t queue = dispatch_get_main_queue();

    NSDictionary * fields = @ {
@"type" :
        @"Structure",
@"value" :
        @[
@{ @"contextTag" : @0, @"data" : @ { @"type" : @"UnsignedInteger", @"value" : @0 } },
@{ @"contextTag" : @1, @"data" : @ { @"type" : @"UnsignedInteger", @"value" : @10 } }
        ]
    };
    [device
     invokeCommandWithEndpointId:@1
     clusterId:@8
     commandId:@40000
     commandFields:fields
     timedInvokeTimeout:nil
     clientQueue:queue
    completion:^(id _Nullable values, NSError * _Nullable error) {
        NSLog(@"invoke command: MoveToLevelWithOnOff values: %@, error: %@", values, error);

        XCTAssertNil(values);
        XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], EMBER_ZCL_STATUS_UNSUPPORTED_COMMAND);

        [expectation fulfill];
    }];

    [self waitForExpectations:[NSArray arrayWithObject:expectation] timeout:kTimeoutInSeconds];
}
#endif

- (void)test009_SubscribeFailure
{
#if MANUAL_INDIVIDUAL_TEST
    [self initStack];
    [self waitForCommissionee];
#endif
    XCTestExpectation * expectation = [self expectationWithDescription:@"subscribe OnOff attribute"];
    __block void (^reportHandler)(id _Nullable values, NSError * _Nullable error) = nil;

    // Set up expectation for report
    XCTestExpectation * errorReportExpectation = [self expectationWithDescription:@"receive OnOff attribute report"];
    reportHandler = ^(id _Nullable value, NSError * _Nullable error) {
        XCTAssertNil(value);
        XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], EMBER_ZCL_STATUS_UNSUPPORTED_ENDPOINT);
        [errorReportExpectation fulfill];
    };

    MTRBaseDevice * device = GetConnectedDevice();
    dispatch_queue_t queue = dispatch_get_main_queue();

    XCTestExpectation * cleanSubscriptionExpectation = [self expectationWithDescription:@"Previous subscriptions cleaned"];
    NSLog(@"Deregistering report handlers...");
    [device deregisterReportHandlersWithClientQueue:queue
                                         completion:^{
                                             NSLog(@"Report handlers deregistered");
                                             [cleanSubscriptionExpectation fulfill];
                                         }];
    [self waitForExpectations:@[ cleanSubscriptionExpectation ] timeout:kTimeoutInSeconds];

    [device subscribeAttributeWithEndpointId:@10000
        clusterId:@6
        attributeId:@0
        minInterval:@2
        maxInterval:@10
        params:nil
        clientQueue:queue
        reportHandler:^(id _Nullable values, NSError * _Nullable error) {
            NSLog(@"report attribute: OnOff values: %@, error: %@", values, error);

            if (reportHandler) {
                __auto_type callback = reportHandler;
                reportHandler = nil;
                callback(values, error);
            }
        }
        subscriptionEstablished:^{
            NSLog(@"subscribe attribute: OnOff established");
            [expectation fulfill];
        }];

    // Wait till establishment and error report
    [self waitForExpectations:[NSArray arrayWithObjects:expectation, errorReportExpectation, nil] timeout:kTimeoutInSeconds];
}

- (void)test010_ReadAllAttribute
{
#if MANUAL_INDIVIDUAL_TEST
    [self initStack];
    [self waitForCommissionee];
#endif
    XCTestExpectation * expectation =
        [self expectationWithDescription:@"read DeviceDescriptor DeviceType attribute for all endpoints"];

    MTRBaseDevice * device = GetConnectedDevice();
    dispatch_queue_t queue = dispatch_get_main_queue();

    [device readAttributeWithEndpointId:@1
                              clusterId:@29
                            attributeId:nil
                                 params:nil
                            clientQueue:queue
                             completion:^(id _Nullable values, NSError * _Nullable error) {
                                 NSLog(@"read attribute: DeviceType values: %@, error: %@", values, error);

                                 XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);

                                 {
                                     XCTAssertTrue([values isKindOfClass:[NSArray class]]);
                                     NSArray * resultArray = values;
                                     for (NSDictionary * result in resultArray) {
                                         MTRAttributePath * path = result[@"attributePath"];
                                         XCTAssertEqual([path.cluster unsignedIntegerValue], 29);
                                         XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
                                         XCTAssertTrue([result[@"data"] isKindOfClass:[NSDictionary class]]);
                                     }
                                     XCTAssertTrue([resultArray count] > 0);
                                 }

                                 [expectation fulfill];
                             }];

    [self waitForExpectations:[NSArray arrayWithObject:expectation] timeout:kTimeoutInSeconds];
}

- (void)test011_ReadCachedAttribute
{
#if MANUAL_INDIVIDUAL_TEST
    [self initStack];
    [self waitForCommissionee];
#endif

    MTRBaseDevice * device = GetConnectedDevice();
    dispatch_queue_t queue = dispatch_get_main_queue();
    XCTestExpectation * cleanSubscriptionExpectation = [self expectationWithDescription:@"Previous subscriptions cleaned"];
    NSLog(@"Deregistering report handlers...");
    [device deregisterReportHandlersWithClientQueue:queue
                                         completion:^{
                                             NSLog(@"Report handlers deregistered");
                                             [cleanSubscriptionExpectation fulfill];
                                         }];
    [self waitForExpectations:@[ cleanSubscriptionExpectation ] timeout:kTimeoutInSeconds];

    __auto_type attributeCacheContainer = [[MTRAttributeCacheContainer alloc] init];
    MTRDeviceController * controller = sController;
    XCTAssertNotNil(controller);
    XCTestExpectation * subscribeExpectation = [self expectationWithDescription:@"Subscription complete"];

    NSLog(@"Subscribing...");
    __block void (^reportHandler)(NSArray * _Nullable value, NSError * _Nullable error);
    [device subscribeWithQueue:queue
        minInterval:2
        maxInterval:60
        params:nil
        cacheContainer:attributeCacheContainer
        attributeReportHandler:^(NSArray * value) {
            NSLog(@"Received report: %@", value);
            if (reportHandler) {
                __auto_type handler = reportHandler;
                reportHandler = nil;
                handler(value, nil);
            }
        }
        eventReportHandler:nil
        errorHandler:^(NSError * error) {
            NSLog(@"Received report error: %@", error);
            if (reportHandler) {
                __auto_type handler = reportHandler;
                reportHandler = nil;
                handler(nil, error);
            }
        }
        subscriptionEstablished:^() {
            [subscribeExpectation fulfill];
        }];
    [self waitForExpectations:@[ subscribeExpectation ] timeout:60];

    // Invoke command to set the attribute to a known state
    XCTestExpectation * commandExpectation = [self expectationWithDescription:@"Command invoked"];
    MTRBaseClusterOnOff * cluster = [[MTRBaseClusterOnOff alloc] initWithDevice:device endpoint:1 queue:queue];
    XCTAssertNotNil(cluster);

    NSLog(@"Invoking command...");
    [cluster onWithCompletionHandler:^(NSError * _Nullable err) {
        NSLog(@"Invoked command with error: %@", err);
        XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:err], 0);
        [commandExpectation fulfill];
    }];
    [self waitForExpectations:[NSArray arrayWithObject:commandExpectation] timeout:kTimeoutInSeconds];

    // Wait till reports arrive from accessory.
    NSLog(@"Waiting for reports from accessory...");
    sleep(5);

    // Read cache
    NSLog(@"Reading from cache...");
    XCTestExpectation * cacheExpectation = [self expectationWithDescription:@"Attribute cache read"];
    [MTRBaseClusterOnOff readAttributeOnOffWithAttributeCache:attributeCacheContainer
                                                     endpoint:@1
                                                        queue:queue
                                            completionHandler:^(NSNumber * _Nullable value, NSError * _Nullable err) {
                                                NSLog(@"Read attribute cache value: %@, error: %@", value, err);
                                                XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:err], 0);
                                                XCTAssertTrue([value isEqualToNumber:[NSNumber numberWithBool:YES]]);
                                                [cacheExpectation fulfill];
                                            }];
    [self waitForExpectations:[NSArray arrayWithObject:cacheExpectation] timeout:kTimeoutInSeconds];

    // Add another subscriber of the attribute to verify that attribute cache still works when there are other subscribers.
    NSLog(@"New subscription...");
    XCTestExpectation * newSubscriptionEstablished = [self expectationWithDescription:@"New subscription established"];
    MTRSubscribeParams * params = [[MTRSubscribeParams alloc] init];
    params.keepPreviousSubscriptions = [NSNumber numberWithBool:YES];
    [cluster subscribeAttributeOnOffWithMinInterval:[NSNumber numberWithUnsignedShort:2]
        maxInterval:[NSNumber numberWithUnsignedShort:60]
        params:params
        subscriptionEstablished:^{
            NSLog(@"New subscription was established");
            [newSubscriptionEstablished fulfill];
        }
        reportHandler:^(NSNumber * _Nullable value, NSError * _Nullable error) {
            NSLog(@"New subscriber received a report: %@, error: %@", value, error);
        }];
    [self waitForExpectations:[NSArray arrayWithObject:newSubscriptionEstablished] timeout:kTimeoutInSeconds];

    __auto_type reportExpectation = [self expectationWithDescription:@"Report handler called"];
    reportHandler = ^(NSArray * _Nullable value, NSError * _Nullable error) {
        NSLog(@"Report received: %@, error: %@", value, error);
        for (MTRAttributeReport * report in value) {
            if ([report.path.endpoint isEqualToNumber:@1] && [report.path.cluster isEqualToNumber:@6] &&
                [report.path.attribute isEqualToNumber:@0]) {
                NSLog(@"Report value for OnOff: %@", report.value);
                XCTAssertNotNil(report.value);
                XCTAssertTrue([report.value isKindOfClass:[NSNumber class]]);
                XCTAssertEqual([report.value boolValue], NO);
                [reportExpectation fulfill];
                break;
            }
        }
    };

    NSLog(@"Invoking another command...");
    commandExpectation = [self expectationWithDescription:@"Command invoked"];
    [cluster offWithCompletionHandler:^(NSError * _Nullable err) {
        NSLog(@"Invoked command with error: %@", err);
        XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:err], 0);
        [commandExpectation fulfill];
    }];
    [self waitForExpectations:[NSArray arrayWithObject:commandExpectation] timeout:kTimeoutInSeconds];

    // Wait till reports arrive from accessory.
    NSLog(@"Waiting for reports from accessory...");
    [self waitForExpectations:@[ reportExpectation ] timeout:kTimeoutInSeconds];

    NSLog(@"Disconnect accessory to test cache...");
    __auto_type idleExpectation = [self expectationWithDescription:@"Must not break out of idle"];
    idleExpectation.inverted = YES;
    [self waitForExpectations:[NSArray arrayWithObject:idleExpectation] timeout:10];

    // Read cache
    NSLog(@"Reading from cache...");
    cacheExpectation = [self expectationWithDescription:@"Attribute cache read"];
    [MTRBaseClusterOnOff readAttributeOnOffWithAttributeCache:attributeCacheContainer
                                                     endpoint:@1
                                                        queue:queue
                                            completionHandler:^(NSNumber * _Nullable value, NSError * _Nullable err) {
                                                NSLog(@"Read attribute cache value: %@, error: %@", value, err);
                                                XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:err], 0);
                                                XCTAssertTrue([value isEqualToNumber:[NSNumber numberWithBool:NO]]);
                                                [cacheExpectation fulfill];
                                            }];
    [self waitForExpectations:[NSArray arrayWithObject:cacheExpectation] timeout:kTimeoutInSeconds];

    // Read from cache using generic path
    NSLog(@"Reading from cache using generic path...");
    cacheExpectation = [self expectationWithDescription:@"Attribute cache read"];
    [attributeCacheContainer
        readAttributeWithEndpointId:@1
                          clusterId:@6
                        attributeId:@0
                        clientQueue:queue
                         completion:^(NSArray<NSDictionary<NSString *, id> *> * _Nullable values, NSError * _Nullable error) {
                             NSLog(@"Read attribute cache value: %@, error %@", values, error);
                             XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);
                             XCTAssertEqual([values count], 1);
                             MTRAttributePath * path = values[0][@"attributePath"];
                             XCTAssertEqual([path.endpoint unsignedShortValue], 1);
                             XCTAssertEqual([path.cluster unsignedLongValue], 6);
                             XCTAssertEqual([path.attribute unsignedLongValue], 0);
                             XCTAssertNil(values[0][@"error"]);
                             XCTAssertTrue([values[0][@"data"][@"type"] isEqualToString:@"Boolean"]);
                             XCTAssertEqual([values[0][@"data"][@"value"] boolValue], NO);
                             [cacheExpectation fulfill];
                         }];
    [self waitForExpectations:@[ cacheExpectation ] timeout:kTimeoutInSeconds];

    // Read from cache with wildcard path
    NSLog(@"Reading from cache using wildcard endpoint...");
    cacheExpectation = [self expectationWithDescription:@"Attribute cache read"];
    [attributeCacheContainer
        readAttributeWithEndpointId:nil
                          clusterId:@6
                        attributeId:@0
                        clientQueue:queue
                         completion:^(NSArray<NSDictionary<NSString *, id> *> * _Nullable values, NSError * _Nullable error) {
                             NSLog(@"Read attribute cache value: %@, error %@", values, error);
                             XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);
                             XCTAssertTrue([values count] > 0);
                             for (NSDictionary<NSString *, id> * value in values) {
                                 MTRAttributePath * path = value[@"attributePath"];
                                 XCTAssertEqual([path.cluster unsignedLongValue], 6);
                                 XCTAssertEqual([path.attribute unsignedLongValue], 0);
                                 XCTAssertNil(value[@"error"]);
                             }
                             [cacheExpectation fulfill];
                         }];
    [self waitForExpectations:@[ cacheExpectation ] timeout:kTimeoutInSeconds];

    // Read from cache with wildcard path
    NSLog(@"Reading from cache using wildcard cluster ID...");
    cacheExpectation = [self expectationWithDescription:@"Attribute cache read"];
    [attributeCacheContainer
        readAttributeWithEndpointId:@1
                          clusterId:nil
                        attributeId:@0
                        clientQueue:queue
                         completion:^(NSArray<NSDictionary<NSString *, id> *> * _Nullable values, NSError * _Nullable error) {
                             NSLog(@"Read attribute cache value: %@, error %@", values, error);
                             XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);
                             XCTAssertTrue([values count] > 0);
                             for (NSDictionary<NSString *, id> * value in values) {
                                 MTRAttributePath * path = value[@"attributePath"];
                                 XCTAssertEqual([path.endpoint unsignedShortValue], 1);
                                 XCTAssertEqual([path.attribute unsignedLongValue], 0);
                             }
                             [cacheExpectation fulfill];
                         }];
    [self waitForExpectations:@[ cacheExpectation ] timeout:kTimeoutInSeconds];

    // Read from cache with wildcard path
    NSLog(@"Reading from cache using wildcard attribute ID...");
    cacheExpectation = [self expectationWithDescription:@"Attribute cache read"];
    [attributeCacheContainer
        readAttributeWithEndpointId:@1
                          clusterId:@6
                        attributeId:nil
                        clientQueue:queue
                         completion:^(NSArray<NSDictionary<NSString *, id> *> * _Nullable values, NSError * _Nullable error) {
                             NSLog(@"Read attribute cache value: %@, error %@", values, error);
                             XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);
                             XCTAssertTrue([values count] > 0);
                             for (NSDictionary<NSString *, id> * value in values) {
                                 MTRAttributePath * path = value[@"attributePath"];
                                 XCTAssertEqual([path.endpoint unsignedShortValue], 1);
                                 XCTAssertEqual([path.cluster unsignedLongValue], 6);
                                 XCTAssertNil(value[@"error"]);
                             }
                             [cacheExpectation fulfill];
                         }];
    [self waitForExpectations:@[ cacheExpectation ] timeout:kTimeoutInSeconds];

    // Read from cache with wildcard path
    NSLog(@"Reading from cache using wildcard endpoint ID and cluster ID...");
    cacheExpectation = [self expectationWithDescription:@"Attribute cache read"];
    [attributeCacheContainer
        readAttributeWithEndpointId:nil
                          clusterId:nil
                        attributeId:@0
                        clientQueue:queue
                         completion:^(NSArray<NSDictionary<NSString *, id> *> * _Nullable values, NSError * _Nullable error) {
                             NSLog(@"Read attribute cache value: %@, error %@", values, error);
                             XCTAssertNotNil(error);
                             [cacheExpectation fulfill];
                         }];
    [self waitForExpectations:@[ cacheExpectation ] timeout:kTimeoutInSeconds];
}

#ifdef DEBUG
// Test an error to subscription
- (void)test012_SubscriptionError
{
#if MANUAL_INDIVIDUAL_TEST
    [self initStack];
    [self waitForCommissionee];
#endif
    MTRBaseDevice * device = GetConnectedDevice();
    dispatch_queue_t queue = dispatch_get_main_queue();
    XCTestExpectation * deregisterExpectation = [self expectationWithDescription:@"Report handler deregistered"];
    [device deregisterReportHandlersWithClientQueue:queue
                                         completion:^{
                                             [deregisterExpectation fulfill];
                                         }];
    [self waitForExpectations:@[ deregisterExpectation ] timeout:kTimeoutInSeconds];

    // Subscribe
    XCTestExpectation * expectation = [self expectationWithDescription:@"subscribe OnOff attribute"];
    [device subscribeAttributeWithEndpointId:@1
        clusterId:@6
        attributeId:@0
        minInterval:@1
        maxInterval:@10
        params:nil
        clientQueue:queue
        reportHandler:^(id _Nullable values, NSError * _Nullable error) {
            NSLog(@"report attribute: OnOff values: %@, error: %@", values, error);

            if (globalReportHandler) {
                __auto_type callback = globalReportHandler;
                callback(values, error);
            }
        }
        subscriptionEstablished:^{
            NSLog(@"subscribe attribute: OnOff established");
            [expectation fulfill];
        }];

    // Wait till establishment
    [self waitForExpectations:[NSArray arrayWithObject:expectation] timeout:kTimeoutInSeconds];

    // Set up expectation for report
    XCTestExpectation * reportExpectation = [self expectationWithDescription:@"report received"];
    globalReportHandler = ^(id _Nullable value, NSError * _Nullable error) {
        XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);
        XCTAssertTrue([value isKindOfClass:[NSArray class]]);
        NSDictionary * result = value[0];
        MTRAttributePath * path = result[@"attributePath"];
        XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
        XCTAssertEqual([path.cluster unsignedIntegerValue], 6);
        XCTAssertEqual([path.attribute unsignedIntegerValue], 0);
        XCTAssertTrue([result[@"data"] isKindOfClass:[NSDictionary class]]);
        XCTAssertTrue([result[@"data"][@"type"] isEqualToString:@"Boolean"]);
        if ([result[@"data"][@"value"] boolValue] == YES) {
            [reportExpectation fulfill];
            globalReportHandler = nil;
        }
    };

    // Send commands to trigger attribute change
    XCTestExpectation * commandExpectation = [self expectationWithDescription:@"command responded"];
    NSDictionary * fields = @{ @"type" : @"Structure", @"value" : [NSArray array] };
    [device invokeCommandWithEndpointId:@1
                              clusterId:@6
                              commandId:@1
                          commandFields:fields
                     timedInvokeTimeout:nil
                            clientQueue:queue
                             completion:^(id _Nullable values, NSError * _Nullable error) {
                                 NSLog(@"invoke command: On values: %@, error: %@", values, error);

                                 XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);

                                 {
                                     XCTAssertTrue([values isKindOfClass:[NSArray class]]);
                                     NSArray * resultArray = values;
                                     for (NSDictionary * result in resultArray) {
                                         MTRCommandPath * path = result[@"commandPath"];
                                         XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
                                         XCTAssertEqual([path.cluster unsignedIntegerValue], 6);
                                         XCTAssertEqual([path.command unsignedIntegerValue], 1);
                                         XCTAssertNil(result[@"error"]);
                                     }
                                     XCTAssertEqual([resultArray count], 1);
                                 }
                                 [commandExpectation fulfill];
                             }];
    [self waitForExpectations:[NSArray arrayWithObject:commandExpectation] timeout:kTimeoutInSeconds];

    // Wait for report
    [self waitForExpectations:[NSArray arrayWithObject:reportExpectation] timeout:kTimeoutInSeconds];

    // Trigger reader failure
    XCTestExpectation * failureExpectation = [self expectationWithDescription:@"failed on purpose"];
    [device failSubscribers:queue
                 completion:^{
                     [failureExpectation fulfill];
                 }];
    [self waitForExpectations:@[ failureExpectation ] timeout:kTimeoutInSeconds];

    deregisterExpectation = [self expectationWithDescription:@"Report handler deregistered"];
    [device deregisterReportHandlersWithClientQueue:queue
                                         completion:^{
                                             [deregisterExpectation fulfill];
                                         }];
    [self waitForExpectations:@[ deregisterExpectation ] timeout:kTimeoutInSeconds];
}
#endif

- (void)test900_SubscribeAllAttributes
{
#if MANUAL_INDIVIDUAL_TEST
    [self initStack];
    [self waitForCommissionee];
#endif
    MTRBaseDevice * device = GetConnectedDevice();
    dispatch_queue_t queue = dispatch_get_main_queue();
    XCTestExpectation * cleanSubscriptionExpectation = [self expectationWithDescription:@"Previous subscriptions cleaned"];
    NSLog(@"Deregistering report handlers...");
    [device deregisterReportHandlersWithClientQueue:queue
                                         completion:^{
                                             NSLog(@"Report handlers deregistered");
                                             [cleanSubscriptionExpectation fulfill];
                                         }];
    [self waitForExpectations:@[ cleanSubscriptionExpectation ] timeout:kTimeoutInSeconds];

    XCTestExpectation * expectation = [self expectationWithDescription:@"subscribe OnOff attribute"];
    __block void (^reportHandler)(id _Nullable values, NSError * _Nullable error) = nil;

    [device subscribeAttributeWithEndpointId:@1
        clusterId:@6
        attributeId:@0xffffffff
        minInterval:@2
        maxInterval:@10
        params:nil
        clientQueue:queue
        reportHandler:^(id _Nullable values, NSError * _Nullable error) {
            NSLog(@"Subscribe all - report attribute values: %@, error: %@, report handler: %d", values, error,
                (reportHandler != nil));

            if (reportHandler) {
                __auto_type callback = reportHandler;
                callback(values, error);
            }
        }
        subscriptionEstablished:^{
            NSLog(@"subscribe attribute: OnOff established");
            [expectation fulfill];
        }];

    // Wait till establishment
    [self waitForExpectationsWithTimeout:kTimeoutInSeconds handler:nil];

    // Set up expectation for report
    __auto_type reportExpectation = [self expectationWithDescription:@"receive OnOff attribute report"];
    reportHandler = ^(id _Nullable values, NSError * _Nullable error) {
        XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);
        XCTAssertTrue([values isKindOfClass:[NSArray class]]);
        NSDictionary * result = values[0];
        MTRAttributePath * path = result[@"attributePath"];
        XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
        XCTAssertEqual([path.cluster unsignedIntegerValue], 6);
        XCTAssertTrue([result[@"data"] isKindOfClass:[NSDictionary class]]);

        if ([path.attribute unsignedIntegerValue] == 0 && [result[@"data"][@"value"] boolValue] == YES) {
            [reportExpectation fulfill];
            reportHandler = nil;
        }
    };

    // Send commands to set attribute state to a known state
    XCTestExpectation * commandExpectation = [self expectationWithDescription:@"command responded"];
    NSDictionary * fields = @{ @"type" : @"Structure", @"value" : @[] };
    [device invokeCommandWithEndpointId:@1
                              clusterId:@6
                              commandId:@0
                          commandFields:fields
                     timedInvokeTimeout:nil
                            clientQueue:queue
                             completion:^(id _Nullable values, NSError * _Nullable error) {
                                 NSLog(@"invoke command: On values: %@, error: %@", values, error);

                                 XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);

                                 {
                                     XCTAssertTrue([values isKindOfClass:[NSArray class]]);
                                     NSArray * resultArray = values;
                                     for (NSDictionary * result in resultArray) {
                                         MTRCommandPath * path = result[@"commandPath"];
                                         XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
                                         XCTAssertEqual([path.cluster unsignedIntegerValue], 6);
                                         XCTAssertEqual([path.command unsignedIntegerValue], 0);
                                         XCTAssertNil(result[@"error"]);
                                     }
                                     XCTAssertEqual([resultArray count], 1);
                                 }
                                 [commandExpectation fulfill];
                             }];
    [self waitForExpectations:[NSArray arrayWithObject:commandExpectation] timeout:kTimeoutInSeconds];

    // Send commands to trigger attribute change
    commandExpectation = [self expectationWithDescription:@"command responded"];
    fields = @{ @"type" : @"Structure", @"value" : @[] };
    [device invokeCommandWithEndpointId:@1
                              clusterId:@6
                              commandId:@1
                          commandFields:fields
                     timedInvokeTimeout:nil
                            clientQueue:queue
                             completion:^(id _Nullable values, NSError * _Nullable error) {
                                 NSLog(@"invoke command: On values: %@, error: %@", values, error);

                                 XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);

                                 {
                                     XCTAssertTrue([values isKindOfClass:[NSArray class]]);
                                     NSArray * resultArray = values;
                                     for (NSDictionary * result in resultArray) {
                                         MTRCommandPath * path = result[@"commandPath"];
                                         XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
                                         XCTAssertEqual([path.cluster unsignedIntegerValue], 6);
                                         XCTAssertEqual([path.command unsignedIntegerValue], 1);
                                         XCTAssertNil(result[@"error"]);
                                     }
                                     XCTAssertEqual([resultArray count], 1);
                                 }
                                 [commandExpectation fulfill];
                             }];
    [self waitForExpectations:[NSArray arrayWithObject:commandExpectation] timeout:kTimeoutInSeconds];

    // Wait for report
    [self waitForExpectations:[NSArray arrayWithObject:reportExpectation] timeout:kTimeoutInSeconds];

    // Set up expectation for 2nd report
    reportExpectation = [self expectationWithDescription:@"receive OnOff attribute report"];
    reportHandler = ^(id _Nullable values, NSError * _Nullable error) {
        XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);
        XCTAssertTrue([values isKindOfClass:[NSArray class]]);
        NSDictionary * result = values[0];
        MTRAttributePath * path = result[@"attributePath"];
        XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
        XCTAssertEqual([path.cluster unsignedIntegerValue], 6);
        XCTAssertTrue([result[@"data"] isKindOfClass:[NSDictionary class]]);
        if ([path.attribute unsignedIntegerValue] == 0 && [result[@"data"][@"value"] boolValue] == NO) {
            [reportExpectation fulfill];
            reportHandler = nil;
        }
    };

    // Send command to trigger attribute change
    commandExpectation = [self expectationWithDescription:@"command responded"];
    fields = @{ @"type" : @"Structure", @"value" : @[] };
    [device invokeCommandWithEndpointId:@1
                              clusterId:@6
                              commandId:@0
                          commandFields:fields
                     timedInvokeTimeout:nil
                            clientQueue:queue
                             completion:^(id _Nullable values, NSError * _Nullable error) {
                                 NSLog(@"invoke command: On values: %@, error: %@", values, error);

                                 XCTAssertEqual([MTRErrorTestUtils errorToZCLErrorCode:error], 0);

                                 {
                                     XCTAssertTrue([values isKindOfClass:[NSArray class]]);
                                     NSArray * resultArray = values;
                                     for (NSDictionary * result in resultArray) {
                                         MTRCommandPath * path = result[@"commandPath"];
                                         XCTAssertEqual([path.endpoint unsignedIntegerValue], 1);
                                         XCTAssertEqual([path.cluster unsignedIntegerValue], 6);
                                         XCTAssertEqual([path.command unsignedIntegerValue], 0);
                                         XCTAssertNil(result[@"error"]);
                                     }
                                     XCTAssertEqual([resultArray count], 1);
                                 }
                                 [commandExpectation fulfill];
                             }];
    [self waitForExpectations:[NSArray arrayWithObject:commandExpectation] timeout:kTimeoutInSeconds];

    // Wait for report
    [self waitForExpectations:[NSArray arrayWithObject:reportExpectation] timeout:kTimeoutInSeconds];
}

#if !MANUAL_INDIVIDUAL_TEST
- (void)test999_TearDown
{
    [self shutdownStack];
}
#endif

@end

@interface MTRBaseDevice (Test)
// Test function for whitebox testing
+ (id)CHIPEncodeAndDecodeNSObject:(id)object;
@end

@interface MTRDeviceEncoderTests : XCTestCase
@end

@implementation MTRDeviceEncoderTests

- (void)testSignedInteger
{
    NSDictionary * input =
        [NSDictionary dictionaryWithObjectsAndKeys:@"SignedInteger", @"type", [NSNumber numberWithInteger:-713], @"value", nil];
    id output = [MTRBaseDevice CHIPEncodeAndDecodeNSObject:input];
    NSLog(@"Conversion input: %@\nOutput: %@", input, output);
    XCTAssertNotNil(output);
    XCTAssertTrue([output isKindOfClass:[NSDictionary class]]);
    XCTAssertTrue([output isEqual:input]);
}

- (void)testSignedInteger64Bits
{
    NSDictionary * input = [NSDictionary
        dictionaryWithObjectsAndKeys:@"SignedInteger", @"type", [NSNumber numberWithInteger:-0x7000111122223333ll], @"value", nil];
    id output = [MTRBaseDevice CHIPEncodeAndDecodeNSObject:input];
    NSLog(@"Conversion input: %@\nOutput: %@", input, output);
    XCTAssertNotNil(output);
    XCTAssertTrue([output isKindOfClass:[NSDictionary class]]);
    XCTAssertTrue([output isEqual:input]);
}

- (void)testUnsignedInteger
{
    NSDictionary * input =
        [NSDictionary dictionaryWithObjectsAndKeys:@"UnsignedInteger", @"type", [NSNumber numberWithInteger:1025], @"value", nil];
    id output = [MTRBaseDevice CHIPEncodeAndDecodeNSObject:input];
    NSLog(@"Conversion input: %@\nOutput: %@", input, output);
    XCTAssertNotNil(output);
    XCTAssertTrue([output isKindOfClass:[NSDictionary class]]);
    XCTAssertTrue([output isEqual:input]);
}

- (void)testUnsignedInteger64Bits
{
    NSDictionary * input = [NSDictionary dictionaryWithObjectsAndKeys:@"UnsignedInteger", @"type",
                                         [NSNumber numberWithUnsignedLongLong:0xCCCCDDDDEEEEFFFFull], @"value", nil];
    id output = [MTRBaseDevice CHIPEncodeAndDecodeNSObject:input];
    NSLog(@"Conversion input: %@\nOutput: %@", input, output);
    XCTAssertNotNil(output);
    XCTAssertTrue([output isKindOfClass:[NSDictionary class]]);
    XCTAssertTrue([output isEqual:input]);
}

- (void)testBoolean
{
    NSDictionary * input =
        [NSDictionary dictionaryWithObjectsAndKeys:@"Boolean", @"type", [NSNumber numberWithBool:YES], @"value", nil];
    id output = [MTRBaseDevice CHIPEncodeAndDecodeNSObject:input];
    NSLog(@"Conversion input: %@\nOutput: %@", input, output);
    XCTAssertNotNil(output);
    XCTAssertTrue([output isKindOfClass:[NSDictionary class]]);
    XCTAssertTrue([output isEqual:input]);
}

- (void)testUTF8String
{
    NSDictionary * input = [NSDictionary dictionaryWithObjectsAndKeys:@"UTF8String", @"type", @"Hello World", @"value", nil];
    id output = [MTRBaseDevice CHIPEncodeAndDecodeNSObject:input];
    NSLog(@"Conversion input: %@\nOutput: %@", input, output);
    XCTAssertNotNil(output);
    XCTAssertTrue([output isKindOfClass:[NSDictionary class]]);
    XCTAssertTrue([output isEqual:input]);
}

- (void)testOctetString
{
    const uint8_t data[] = { 0x00, 0xF2, 0x63 };
    NSDictionary * input = [NSDictionary
        dictionaryWithObjectsAndKeys:@"OctetString", @"type", [NSData dataWithBytes:data length:sizeof(data)], @"value", nil];
    id output = [MTRBaseDevice CHIPEncodeAndDecodeNSObject:input];
    NSLog(@"Conversion input: %@\nOutput: %@", input, output);
    XCTAssertNotNil(output);
    XCTAssertTrue([output isKindOfClass:[NSDictionary class]]);
    XCTAssertTrue([output isEqual:input]);
}

- (void)testFloat
{
    NSDictionary * input =
        [NSDictionary dictionaryWithObjectsAndKeys:@"Float", @"type", [NSNumber numberWithFloat:0.1245f], @"value", nil];
    id output = [MTRBaseDevice CHIPEncodeAndDecodeNSObject:input];
    NSLog(@"Conversion input: %@\nOutput: %@", input, output);
    XCTAssertNotNil(output);
    XCTAssertTrue([output isKindOfClass:[NSDictionary class]]);
    XCTAssertTrue([output[@"type"] isEqualToString:@"Float"]);
    XCTAssertTrue(([output[@"value"] floatValue] - [input[@"value"] floatValue]) < 0.0001);
}

- (void)testDouble
{
    NSDictionary * input =
        [NSDictionary dictionaryWithObjectsAndKeys:@"Double", @"type", [NSNumber numberWithDouble:0.1245], @"value", nil];
    id output = [MTRBaseDevice CHIPEncodeAndDecodeNSObject:input];
    NSLog(@"Conversion input: %@\nOutput: %@", input, output);
    XCTAssertNotNil(output);
    XCTAssertTrue([output isKindOfClass:[NSDictionary class]]);
    XCTAssertTrue([output[@"type"] isEqualToString:@"Double"]);
    XCTAssertTrue(([output[@"value"] doubleValue] - [input[@"value"] doubleValue]) < 0.0001);
}

- (void)testNull
{
    NSDictionary * input = [NSDictionary dictionaryWithObjectsAndKeys:@"Null", @"type", nil];
    id output = [MTRBaseDevice CHIPEncodeAndDecodeNSObject:input];
    NSLog(@"Conversion input: %@\nOutput: %@", input, output);
    XCTAssertNotNil(output);
    XCTAssertTrue([output isKindOfClass:[NSDictionary class]]);
    XCTAssertTrue([output isEqual:input]);
}

- (void)testStructure
{
    NSArray * inputFields = @[
        @{
            @"contextTag" : @1,
            @"data" : @ { @"type" : @"Boolean", @"value" : @NO },
        },
        @{
            @"contextTag" : @2,
            @"data" : @ { @"type" : @"SignedInteger", @"value" : @5 },
        }
    ];
    NSDictionary * inputValue = @{ @"type" : @"Structure", @"value" : inputFields };

    id output = [MTRBaseDevice CHIPEncodeAndDecodeNSObject:inputValue];
    NSLog(@"Conversion input: %@\nOutput: %@", inputValue, output);
    XCTAssertNotNil(output);
    XCTAssertTrue([output isKindOfClass:[NSDictionary class]]);

    XCTAssertTrue([output isEqual:inputValue]);
}

- (void)testArray
{
    NSArray * inputFields = @[
        @{ @"data" : @ { @"type" : @"Boolean", @"value" : @NO } }, @{ @"data" : @ { @"type" : @"SignedInteger", @"value" : @5 } }
    ];
    NSDictionary * inputValue = @{ @"type" : @"Array", @"value" : inputFields };

    id output = [MTRBaseDevice CHIPEncodeAndDecodeNSObject:inputValue];
    NSLog(@"Conversion input: %@\nOutput: %@", inputValue, output);
    XCTAssertNotNil(output);
    XCTAssertTrue([output isKindOfClass:[NSDictionary class]]);
    XCTAssertTrue([output isEqual:inputValue]);
}

@end