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#include "prometheus/check_names.h"
#include <gtest/gtest.h>
namespace prometheus {
namespace {
TEST(CheckNamesTest, empty_metric_name) { EXPECT_FALSE(CheckMetricName("")); }
TEST(CheckNamesTest, good_metric_name) {
EXPECT_TRUE(CheckMetricName("prometheus_notifications_total"));
}
TEST(CheckNamesTest, reserved_metric_name) {
EXPECT_FALSE(CheckMetricName("__some_reserved_metric"));
}
TEST(CheckNamesTest, malformed_metric_name) {
EXPECT_FALSE(CheckMetricName("fa mi ly with space in name or |"));
}
TEST(CheckNamesTest, empty_label_name) { EXPECT_FALSE(CheckLabelName("")); }
TEST(CheckNamesTest, invalid_label_name) {
EXPECT_FALSE(CheckLabelName("log-level"));
}
TEST(CheckNamesTest, leading_invalid_label_name) {
EXPECT_FALSE(CheckLabelName("-abcd"));
}
TEST(CheckNamesTest, trailing_invalid_label_name) {
EXPECT_FALSE(CheckLabelName("abcd-"));
}
TEST(CheckNamesTest, good_label_name) { EXPECT_TRUE(CheckLabelName("type")); }
TEST(CheckNamesTest, reserved_label_name) {
EXPECT_FALSE(CheckMetricName("__some_reserved_label"));
}
} // namespace
} // namespace prometheus
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