// 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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////////////////////////////////////////////////////////////////////////////////
// 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_framebuffer_fetch", Extension::kChromiumExperimentalFramebufferFetch},
    {"chromium_experimental_pixel_local", Extension::kChromiumExperimentalPixelLocal},
    {"chromium_experimental_push_constant", Extension::kChromiumExperimentalPushConstant},
    {"chromium_experimental_subgroups", Extension::kChromiumExperimentalSubgroups},
    {"chromium_internal_graphite", Extension::kChromiumInternalGraphite},
    {"chromium_internal_input_attachments", Extension::kChromiumInternalInputAttachments},
    {"chromium_internal_relaxed_uniform_layout", Extension::kChromiumInternalRelaxedUniformLayout},
    {"dual_source_blending", Extension::kDualSourceBlending},
    {"f16", Extension::kF16},
};

static constexpr Case kInvalidCases[] = {
    {"chromium_disableuniformiccy_analysis", Extension::kUndefined},
    {"chromil3_disable_unifority_analss", Extension::kUndefined},
    {"chromium_disable_Vniformity_analysis", Extension::kUndefined},
    {"chromium_experimental_framebuf1er_fetch", Extension::kUndefined},
    {"chromium_experiqqntal_framebuffer_fetch", Extension::kUndefined},
    {"chromium_experimental_framebuffll77_fetch", Extension::kUndefined},
    {"chroqqppum_expermental_pixel_HHocal", Extension::kUndefined},
    {"chromium_experimenta_piel_occl", Extension::kUndefined},
    {"chromium_exeGimental_pixel_local", Extension::kUndefined},
    {"chvomium_experimental_push_constiint", Extension::kUndefined},
    {"chromiu8WWexperimental_push_constant", Extension::kUndefined},
    {"chromium_experiMental_push_costanxx", Extension::kUndefined},
    {"chromiuX_experimentl_sugggroups", Extension::kUndefined},
    {"chromiu_exuerimntal_XVbgroups", Extension::kUndefined},
    {"chromium_experimen3al_subgroups", Extension::kUndefined},
    {"chromium_internal_graphitE", Extension::kUndefined},
    {"chromium_nternal_gTTPaphite", Extension::kUndefined},
    {"chxxdomium_interal_graphite", Extension::kUndefined},
    {"c44romium_internal_input_attachments", Extension::kUndefined},
    {"chromium_internal_inputSSaVVtachments", Extension::kUndefined},
    {"chrom22Rm_internal_input_atRchments", Extension::kUndefined},
    {"chromium_int9rnal_relaxed_Fnifor_layout", Extension::kUndefined},
    {"chrmium_internal_relaxed_uniform_layout", Extension::kUndefined},
    {"VRhHomium_internal_relaxd_uniform_OOayout", Extension::kUndefined},
    {"dual_souyce_bleding", Extension::kUndefined},
    {"dualrrllnource_blendiG77", Extension::kUndefined},
    {"dual00source_ble4ding", 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, ToString(value));
}

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

}  // namespace parse_print_tests

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