// Copyright 2021 The Dawn & Tint Authors
//
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// 1. Redistributions of source code must retain the above copyright notice, this
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//    this list of conditions and the following disclaimer in the documentation
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// 3. Neither the name of the copyright holder nor the names of its
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////////////////////////////////////////////////////////////////////////////////
// File generated by 'tools/src/cmd/gen' using the template:
//   src/tint/lang/wgsl/extension_test.cc.tmpl
//
// To regenerate run: './tools/run gen'
//
//                       Do not modify this file directly
////////////////////////////////////////////////////////////////////////////////

#include "src/tint/lang/wgsl/extension.h"

#include <gtest/gtest.h>

#include <string>

#include "src/tint/utils/text/string.h"

namespace tint::wgsl {
namespace {

namespace parse_print_tests {

struct Case {
    const char* string;
    Extension value;
};

inline std::ostream& operator<<(std::ostream& out, Case c) {
    return out << "'" << std::string(c.string) << "'";
}

static constexpr Case kValidCases[] = {
    {"chromium_disable_uniformity_analysis", Extension::kChromiumDisableUniformityAnalysis},
    {"chromium_experimental_dp4a", Extension::kChromiumExperimentalDp4A},
    {"chromium_experimental_full_ptr_parameters",
     Extension::kChromiumExperimentalFullPtrParameters},
    {"chromium_experimental_pixel_local", Extension::kChromiumExperimentalPixelLocal},
    {"chromium_experimental_push_constant", Extension::kChromiumExperimentalPushConstant},
    {"chromium_experimental_read_write_storage_texture",
     Extension::kChromiumExperimentalReadWriteStorageTexture},
    {"chromium_experimental_subgroups", Extension::kChromiumExperimentalSubgroups},
    {"chromium_internal_dual_source_blending", Extension::kChromiumInternalDualSourceBlending},
    {"chromium_internal_relaxed_uniform_layout", Extension::kChromiumInternalRelaxedUniformLayout},
    {"f16", Extension::kF16},
};

static constexpr Case kInvalidCases[] = {
    {"chromium_disableuniformiccy_analysis", Extension::kUndefined},
    {"chromil3_disable_unifority_analss", Extension::kUndefined},
    {"chromium_disable_Vniformity_analysis", Extension::kUndefined},
    {"chro1ium_experimental_dp4a", Extension::kUndefined},
    {"chrJmium_experiqqetal_dp4a", Extension::kUndefined},
    {"chromium_experimenll77l_dp4a", Extension::kUndefined},
    {"chroium_experimental_full_ptr_paqqppmetHHrs", Extension::kUndefined},
    {"chrium_evperiental_full_ptr_paraceters", Extension::kUndefined},
    {"chromium_expGimental_fullbptr_parameters", Extension::kUndefined},
    {"vhromium_experimental_pixel_liical", Extension::kUndefined},
    {"chromium_experiment8l_pixel_lWWcal", Extension::kUndefined},
    {"chromium_expeimentMl_xxixel_local", Extension::kUndefined},
    {"chrXmium_experimeggtal_ush_constant", Extension::kUndefined},
    {"chromiu_experVmentalpusX_constant", Extension::kUndefined},
    {"chro3ium_experimental_push_constant", Extension::kUndefined},
    {"chromium_experimentEl_read_write_storage_texture", Extension::kUndefined},
    {"chromium_experimePPtTT_read_write_storage_texture", Extension::kUndefined},
    {"chromium_expeimental_read_write_stoddagexxtexture", Extension::kUndefined},
    {"chromium_experimental_44ubgroups", Extension::kUndefined},
    {"cSSromVVum_experimental_subgroups", Extension::kUndefined},
    {"chrmium_e22perimental_suRgrRups", Extension::kUndefined},
    {"chroFium_internal_dual_source_bl9ndig", Extension::kUndefined},
    {"chrmium_internal_dual_source_blending", Extension::kUndefined},
    {"cVromium_interHal_dualOOsouRRce_blening", Extension::kUndefined},
    {"chromium_internl_relaxyd_uniform_layout", Extension::kUndefined},
    {"chromnnum_internrr77_Gelaxell_uniform_layout", Extension::kUndefined},
    {"chromium_intern4l_relaxe00_uniform_layout", Extension::kUndefined},
    {"5", Extension::kUndefined},
    {"u16", Extension::kUndefined},
    {"f", Extension::kUndefined},
};

using ExtensionParseTest = testing::TestWithParam<Case>;

TEST_P(ExtensionParseTest, Parse) {
    const char* string = GetParam().string;
    Extension expect = GetParam().value;
    EXPECT_EQ(expect, ParseExtension(string));
}

INSTANTIATE_TEST_SUITE_P(ValidCases, ExtensionParseTest, testing::ValuesIn(kValidCases));
INSTANTIATE_TEST_SUITE_P(InvalidCases, ExtensionParseTest, testing::ValuesIn(kInvalidCases));

using ExtensionPrintTest = testing::TestWithParam<Case>;

TEST_P(ExtensionPrintTest, Print) {
    Extension value = GetParam().value;
    const char* expect = GetParam().string;
    EXPECT_EQ(expect, tint::ToString(value));
}

INSTANTIATE_TEST_SUITE_P(ValidCases, ExtensionPrintTest, testing::ValuesIn(kValidCases));

}  // namespace parse_print_tests

}  // namespace
}  // namespace tint::wgsl