78 lines
2.0 KiB
C++
78 lines
2.0 KiB
C++
// Copyright 2017 Google Inc. All Rights Reserved.
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//
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// Unit tests for ValueMetric.
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#include <string>
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#include "value_metric.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include "metric_serialization.h"
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#include "scoped_ptr.h"
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namespace wvcdm {
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namespace metrics {
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class MockMetricSerializer : public MetricSerializer {
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public:
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MOCK_METHOD2(SetString, void(const std::string& metric_id,
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const std::string& value));
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MOCK_METHOD2(SetInt32, void(const std::string& metric_id,
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int32_t value));
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MOCK_METHOD2(SetInt64, void(const std::string& metric_id,
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int64_t value));
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MOCK_METHOD2(SetDouble, void(const std::string& metric_id,
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double value));
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};
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class ValueMetricTest : public ::testing::Test {
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public:
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void SetUp() {
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mock_serializer_.reset(new MockMetricSerializer());
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}
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protected:
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scoped_ptr<MockMetricSerializer> mock_serializer_;
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};
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TEST_F(ValueMetricTest, StringValue) {
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ValueMetric<std::string> value_metric("string/metric");
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value_metric.Record("foo");
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EXPECT_CALL(*mock_serializer_,
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SetString("string/metric", "foo"));
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value_metric.Serialize(mock_serializer_.get());
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}
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TEST_F(ValueMetricTest, DoubleValue) {
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ValueMetric<double> value_metric("double/metric");
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value_metric.Record(42.0);
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EXPECT_CALL(*mock_serializer_,
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SetDouble("double/metric", 42.0));
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value_metric.Serialize(mock_serializer_.get());
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}
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TEST_F(ValueMetricTest, Int32Value) {
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ValueMetric<int32_t> value_metric("int32/metric");
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value_metric.Record(42);
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EXPECT_CALL(*mock_serializer_,
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SetInt32("int32/metric", 42));
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value_metric.Serialize(mock_serializer_.get());
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}
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TEST_F(ValueMetricTest, Int64Value) {
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ValueMetric<int64_t> value_metric("int64/metric");
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value_metric.Record(42);
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EXPECT_CALL(*mock_serializer_,
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SetInt64("int64/metric", 42));
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value_metric.Serialize(mock_serializer_.get());
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}
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} // namespace metrics
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} // namespace wvcdm
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