32 lines
956 B
C++
32 lines
956 B
C++
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// Copyright 2018 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/test/metrics/histogram_enum_reader.h"
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#include "base/optional.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace base {
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TEST(HistogramEnumReaderTest, SanityChecks) {
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{
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// NOTE: This results in a dependency on the enums.xml file, but to
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// otherwise inject content would circumvent a lot of the logic of the
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// method and add additional complexity. "Boolean" is hopefully a pretty
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// stable enum.
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Optional<HistogramEnumEntryMap> results = ReadEnumFromEnumsXml("Boolean");
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ASSERT_TRUE(results);
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EXPECT_EQ("False", results->at(0));
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EXPECT_EQ("True", results->at(1));
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}
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{
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Optional<HistogramEnumEntryMap> results =
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ReadEnumFromEnumsXml("TheWorstNameForAnEnum");
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ASSERT_FALSE(results);
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}
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}
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} // namespace base
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