kc3-lang/angle/tests/preprocessor_tests/comment_test.cpp

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• Author : alokp@chromium.org
  Date : 2012-06-28 20:29:13
  Hash : 5b6a68e0
  Message : Replaced pp::Token::value with pp::Token::text. The term value will be used for a function which will convert text to integer/float constant. git-svn-id: https://angleproject.googlecode.com/svn/trunk@1175 736b8ea6-26fd-11df-bfd4-992fa37f6226

• tests/preprocessor_tests/comment_test.cpp

• //
  // Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  #include "PreprocessorTest.h"
  #include "Token.h"
  
  class CommentTest : public PreprocessorTest,
                      public testing::WithParamInterface<const char*>
  {
  };
  
  TEST_P(CommentTest, CommentIgnored)
  {
      const char* str = GetParam();
  
      ASSERT_TRUE(mPreprocessor.init(1, &str, 0));
  
      pp::Token token;
      mPreprocessor.lex(&token);
      EXPECT_EQ(pp::Token::LAST, token.type);
  }
  
  INSTANTIATE_TEST_CASE_P(LineComment, CommentTest,
                          testing::Values("//foo\n", // With newline.
                                          "//foo",   // Without newline.
                                          "//**/",   // Nested block comment.
                                          "////",    // Nested line comment.
                                          "//\""));  // Invalid character.  
  
  INSTANTIATE_TEST_CASE_P(BlockComment, CommentTest,
                          testing::Values("/*foo*/",
                                          "/*foo\n*/", // With newline.
                                          "/*//*/",    // Nested line comment.
                                          "/*/**/",    // Nested block comment.
                                          "/***/",     // With lone '*'.
                                          "/*\"*/"));  // Invalid character.
  
  class BlockCommentTest : public PreprocessorTest
  {
  };
  
  TEST_F(BlockCommentTest, CommentReplacedWithSpace)
  {
      const char* str = "/*foo*/bar";
  
      ASSERT_TRUE(mPreprocessor.init(1, &str, 0));
  
      pp::Token token;
      mPreprocessor.lex(&token);
      EXPECT_EQ(pp::Token::IDENTIFIER, token.type);
      EXPECT_EQ("bar", token.text);
      EXPECT_TRUE(token.hasLeadingSpace());
  }
  
  TEST_F(BlockCommentTest, UnterminatedComment)
  {
      const char* str = "/*foo";
  
      ASSERT_TRUE(mPreprocessor.init(1, &str, 0));
  
      using testing::_;
      EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::EOF_IN_COMMENT, _, _));
  
      pp::Token token;
      mPreprocessor.lex(&token);
  }