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// Copyright 2020 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
//
// https://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.
#include "pw_assert/assert.h"
#include "gtest/gtest.h"
// PW_ASSERT() should always be enabled, and always evaluate the expression.
TEST(Light, AssertTrue) {
int evaluated = 1;
PW_ASSERT(++evaluated);
EXPECT_EQ(evaluated, 2);
}
// PW_DASSERT() might be disabled sometimes.
TEST(Light, DebugAssertTrue) {
int evaluated = 1;
PW_DASSERT(++evaluated);
if (PW_ASSERT_ENABLE_DEBUG == 1) {
EXPECT_EQ(evaluated, 2);
} else {
EXPECT_EQ(evaluated, 1);
}
}
// Unfortunately, we don't have the infrastructure to test failure handling
// automatically, since the harness crashes in the process of running this
// test. The unsatisfying alternative is to test the functionality manually,
// then disable the test.
TEST(Light, AssertFalse) {
if (0) {
PW_ASSERT(false);
}
}
TEST(Light, DebugAssertFalse) {
if (0) {
PW_DASSERT(false);
}
}