1 // Copyright 2020 The Tint Authors.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include "src/writer/msl/test_helper.h"
16
17 namespace tint {
18 namespace writer {
19 namespace msl {
20 namespace {
21
22 using MslGeneratorImplTest = TestHelper;
23
TEST_F(MslGeneratorImplTest,Emit_Block)24 TEST_F(MslGeneratorImplTest, Emit_Block) {
25 auto* b = Block(create<ast::DiscardStatement>());
26 WrapInFunction(b);
27
28 GeneratorImpl& gen = Build();
29
30 gen.increment_indent();
31
32 ASSERT_TRUE(gen.EmitStatement(b)) << gen.error();
33 EXPECT_EQ(gen.result(), R"( {
34 discard_fragment();
35 }
36 )");
37 }
38
TEST_F(MslGeneratorImplTest,Emit_Block_WithoutNewline)39 TEST_F(MslGeneratorImplTest, Emit_Block_WithoutNewline) {
40 auto* b = Block(create<ast::DiscardStatement>());
41 WrapInFunction(b);
42
43 GeneratorImpl& gen = Build();
44
45 gen.increment_indent();
46
47 ASSERT_TRUE(gen.EmitBlock(b)) << gen.error();
48 EXPECT_EQ(gen.result(), R"( {
49 discard_fragment();
50 }
51 )");
52 }
53
54 } // namespace
55 } // namespace msl
56 } // namespace writer
57 } // namespace tint
58