blob: ab5cd74d2cafcf745ee286cfaa7633584f284997 [file] [log] [blame]
// Copyright 2019 The Pigweed 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
// 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.
#include "pw_unit_test/simple_printing_event_handler.h"
#include <cstdarg>
#include <cstdio>
#include <string_view>
namespace pw::unit_test {
void SimplePrintingEventHandler::RunAllTestsStart() {
WriteLine("[==========] Running all tests.");
void SimplePrintingEventHandler::RunAllTestsEnd(
const RunTestsSummary& run_tests_summary) {
WriteLine("[==========] Done running all tests.");
WriteLine("[ PASSED ] %d test(s).", run_tests_summary.passed_tests);
if (run_tests_summary.failed_tests) {
WriteLine("[ FAILED ] %d test(s).", run_tests_summary.failed_tests);
void SimplePrintingEventHandler::TestCaseStart(const TestCase& test_case) {
WriteLine("[ RUN ] %s.%s", test_case.suite_name, test_case.test_name);
void SimplePrintingEventHandler::TestCaseEnd(const TestCase& test_case,
TestResult result) {
// Use a switch with no default to detect changes in the test result enum.
switch (result) {
case TestResult::kSuccess:
"[ OK ] %s.%s", test_case.suite_name, test_case.test_name);
case TestResult::kFailure:
"[ FAILED ] %s.%s", test_case.suite_name, test_case.test_name);
void SimplePrintingEventHandler::TestCaseExpect(
const TestCase& test_case, const TestExpectation& expectation) {
if (!verbose_ && expectation.success) {
const char* result = expectation.success ? "Success" : "Failure";
WriteLine("%s:%d: %s", test_case.file_name, expectation.line_number, result);
WriteLine(" Expected: %s", expectation.expression);
write_(" Actual: ", false);
write_(expectation.evaluated_expression, true);
void SimplePrintingEventHandler::WriteLine(const char* format, ...) {
va_list args;
va_start(args, format);
std::vsnprintf(buffer_, sizeof(buffer_), format, args);
write_(buffer_, true);
void SimplePrintingEventHandler::TestCaseDisabled(const TestCase& test) {
if (verbose_) {
WriteLine("Skipping disabled test %s.%s", test.suite_name, test.test_name);
} // namespace pw::unit_test