KOKO\Mimi
58 lines
2.1 KiB
C++
58 lines
2.1 KiB
C++
#include "fesa/core/ascii.h"
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#include <gtest/gtest.h>
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#include <cstdint>
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#include <limits>
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#include <string>
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#include <vector>
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TEST(Ascii, LowercasesOnlyAsciiUppercaseBytes) {
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EXPECT_EQ(fesa::AsciiLower('A'), 'a');
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EXPECT_EQ(fesa::AsciiLower('Z'), 'z');
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EXPECT_EQ(fesa::AsciiLower('a'), 'a');
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EXPECT_EQ(fesa::AsciiLower('0'), '0');
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const char non_ascii = static_cast<char>(0xc0U);
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EXPECT_EQ(fesa::AsciiLower(non_ascii), non_ascii);
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}
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TEST(Ascii, ComparesNamesWithoutLocaleOrUnicodeFolding) {
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EXPECT_TRUE(fesa::AsciiCaseInsensitiveEquals("Beam-1", "bEaM-1"));
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EXPECT_FALSE(fesa::AsciiCaseInsensitiveEquals("Beam-1", "Beam-10"));
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const std::string uppercase_byte{static_cast<char>(0xc0U)};
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const std::string lowercase_byte{static_cast<char>(0xe0U)};
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EXPECT_FALSE(
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fesa::AsciiCaseInsensitiveEquals(uppercase_byte, lowercase_byte));
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}
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TEST(Ascii, ParsesOnlyCompletePositiveBaseTenSourceLabels) {
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auto one = fesa::ParsePositiveSourceLabel("1");
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auto leading_zeroes = fesa::ParsePositiveSourceLabel("00042");
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auto maximum = fesa::ParsePositiveSourceLabel(
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std::to_string((std::numeric_limits<std::int64_t>::max)()));
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ASSERT_TRUE(one.HasValue());
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EXPECT_EQ(one.Value(), 1);
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ASSERT_TRUE(leading_zeroes.HasValue());
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EXPECT_EQ(leading_zeroes.Value(), 42);
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ASSERT_TRUE(maximum.HasValue());
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EXPECT_EQ(maximum.Value(), (std::numeric_limits<std::int64_t>::max)());
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const std::string overflow =
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std::to_string((std::numeric_limits<std::int64_t>::max)()) + "0";
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const std::vector<std::string> invalid_values{"", "0", "-1", "+", "+1",
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" 1", "1 ", "1x", overflow};
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for (const std::string& invalid : invalid_values) {
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SCOPED_TRACE(invalid);
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auto result = fesa::ParsePositiveSourceLabel(invalid);
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ASSERT_FALSE(result.HasValue());
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EXPECT_EQ(result.GetStatus().Category(), fesa::FailureCategory::kInput);
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ASSERT_EQ(result.GetStatus().Diagnostics().size(), 1U);
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EXPECT_EQ(result.GetStatus().Diagnostics()[0U].code,
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"invalid-source-label");
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EXPECT_EQ(result.GetStatus().Diagnostics()[0U].entity_identity, invalid);
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}
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}
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