53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#include <gtest/gtest.h>
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#include <string.h>
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#include <opentelemetry/common/string_util.h>
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#include "opentelemetry/nostd/string_view.h"
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// ------------------------- StringUtil class tests ---------------------------------
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using opentelemetry::common::StringUtil;
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TEST(StringUtilTest, TrimStringWithIndex)
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{
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struct
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{
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const char *input;
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const char *expected;
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} testcases[] = {{"k1=v1", "k1=v1"}, {"k1=v1,k2=v2, k3=v3", "k1=v1,k2=v2, k3=v3"},
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{" k1=v1", "k1=v1"}, {"k1=v1 ", "k1=v1"},
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{" k1=v1 ", "k1=v1"}, {" ", ""}};
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for (auto &testcase : testcases)
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{
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EXPECT_EQ(StringUtil::Trim(testcase.input, 0, strlen(testcase.input) - 1), testcase.expected);
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}
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}
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TEST(StringUtilTest, TrimString)
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{
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struct
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{
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const char *input;
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const char *expected;
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} testcases[] = {{"k1=v1", "k1=v1"},
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{"k1=v1,k2=v2, k3=v3", "k1=v1,k2=v2, k3=v3"},
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{" k1=v1", "k1=v1"},
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{"k1=v1 ", "k1=v1"},
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{"k1=v1\t", "k1=v1"},
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{"\t k1=v1 \t", "k1=v1"},
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{"\t\t k1=v1\t ", "k1=v1"},
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{"\t\t k1=v1\t ,k2=v2", "k1=v1\t ,k2=v2"},
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{" k1=v1 ", "k1=v1"},
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{" ", ""},
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{"", ""},
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{"\n_some string_\t", "_some string_"}};
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for (auto &testcase : testcases)
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{
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EXPECT_EQ(StringUtil::Trim(testcase.input), testcase.expected);
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}
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}
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