| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef GARNET_LIB_UI_GFX_TESTS_ERROR_REPORTING_TEST_H_ |
| #define GARNET_LIB_UI_GFX_TESTS_ERROR_REPORTING_TEST_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "garnet/lib/ui/scenic/util/error_reporter.h" |
| #include "gtest/gtest.h" |
| #include "lib/fxl/logging.h" |
| #include "lib/gtest/test_loop_fixture.h" |
| |
| namespace scenic_impl { |
| namespace gfx { |
| namespace test { |
| |
| // Use of this macro allows us to remain consistent with gtest syntax, aiding |
| // readability. |
| #define EXPECT_ERROR_COUNT(n) ExpectErrorCount((n)) |
| |
| class TestErrorReporter : public ErrorReporter { |
| public: |
| const std::vector<std::string>& errors() const { return reported_errors_; } |
| |
| private: |
| // |ErrorReporter| |
| void ReportError(fxl::LogSeverity severity, |
| std::string error_string) override; |
| |
| std::vector<std::string> reported_errors_; |
| }; |
| |
| class ErrorReportingTest : public ::gtest::TestLoopFixture { |
| protected: |
| ErrorReporter* error_reporter() { return &error_reporter_; } |
| |
| // Verify that the expected number of errors were reported. |
| void ExpectErrorCount(size_t errors_expected) { |
| EXPECT_EQ(errors_expected, error_reporter_.errors().size()); |
| } |
| |
| // Verify that the error at position |pos| in the list is as expected. If |
| // |pos| is >= the number of errors, then the verification will fail. If no |
| // error is expected, use nullptr as |expected_error_string|. |
| void ExpectErrorAt(size_t pos, const char* expected_error_string); |
| |
| // Verify that the last reported error is as expected. If no error is |
| // expected, use nullptr as |expected_error_string|. |
| void ExpectLastReportedError(const char* expected_error_string); |
| |
| private: |
| TestErrorReporter error_reporter_; |
| }; |
| |
| } // namespace test |
| } // namespace gfx |
| } // namespace scenic_impl |
| |
| #endif // GARNET_LIB_UI_GFX_TESTS_ERROR_REPORTING_TEST_H_ |