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8bd5fec482
If the literal was constructed with an 'f', make sure we print it. Bug: tint:1504 Change-Id: I6f04e31a166919c07574db56b0a2063ce5b8ca5c Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/91965 Reviewed-by: Antonio Maiorano <amaiorano@google.com> Commit-Queue: Ben Clayton <bclayton@google.com>
57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
// Copyright 2020 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/tint/ast/test_helper.h"
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namespace tint::ast {
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namespace {
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using FloatLiteralExpressionTest = TestHelper;
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TEST_F(FloatLiteralExpressionTest, SuffixNone) {
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auto* i = create<FloatLiteralExpression>(42.0, FloatLiteralExpression::Suffix::kNone);
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ASSERT_TRUE(i->Is<FloatLiteralExpression>());
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EXPECT_EQ(i->value, 42);
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EXPECT_EQ(i->suffix, FloatLiteralExpression::Suffix::kNone);
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}
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TEST_F(FloatLiteralExpressionTest, SuffixF) {
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auto* i = create<FloatLiteralExpression>(42.0, FloatLiteralExpression::Suffix::kF);
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ASSERT_TRUE(i->Is<FloatLiteralExpression>());
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EXPECT_EQ(i->value, 42);
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EXPECT_EQ(i->suffix, FloatLiteralExpression::Suffix::kF);
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}
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TEST_F(FloatLiteralExpressionTest, SuffixH) {
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auto* i = create<FloatLiteralExpression>(42.0, FloatLiteralExpression::Suffix::kH);
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ASSERT_TRUE(i->Is<FloatLiteralExpression>());
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EXPECT_EQ(i->value, 42);
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EXPECT_EQ(i->suffix, FloatLiteralExpression::Suffix::kH);
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}
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TEST_F(FloatLiteralExpressionTest, SuffixStringStream) {
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auto to_str = [](FloatLiteralExpression::Suffix suffix) {
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std::stringstream ss;
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ss << suffix;
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return ss.str();
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};
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EXPECT_EQ("", to_str(FloatLiteralExpression::Suffix::kNone));
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EXPECT_EQ("f", to_str(FloatLiteralExpression::Suffix::kF));
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EXPECT_EQ("h", to_str(FloatLiteralExpression::Suffix::kH));
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}
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} // namespace
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} // namespace tint::ast
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