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

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• Hash : d5bb405f
  Author :
  Date : 2012-04-13T15:44:20
  

  Added tests for pp::Token interface and white-space handling by the preprocessor. By the magic of test-case generators, we have 74 tests!
  Review URL: https://codereview.appspot.com/6009054
  
  git-svn-id: https://angleproject.googlecode.com/svn/trunk@1036 736b8ea6-26fd-11df-bfd4-992fa37f6226
  

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• tests/preprocessor_tests/token_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 "gtest/gtest.h"
  #include "Token.h"
  
  TEST(TokenTest, DefaultConstructor)
  {
      pp::Token token;
      EXPECT_EQ(0, token.type);
      EXPECT_EQ(0, token.flags);
      EXPECT_EQ(0, token.location.line);
      EXPECT_EQ(0, token.location.string);
      EXPECT_STREQ("", token.value.c_str());
  }
  
  TEST(TokenTest, Assignment)
  {
      pp::Token token;
      token.type = 1;
      token.flags = 1;
      token.location.line = 1;
      token.location.string = 1;
      token.value.assign("foo");
  
      token = pp::Token();
      EXPECT_EQ(0, token.type);
      EXPECT_EQ(0, token.flags);
      EXPECT_EQ(0, token.location.line);
      EXPECT_EQ(0, token.location.string);
      EXPECT_STREQ("", token.value.c_str());
  }
  
  TEST(TokenTest, Equals)
  {
      pp::Token token;
      EXPECT_TRUE(token.equals(pp::Token()));
  
      token.type = 1;
      EXPECT_FALSE(token.equals(pp::Token()));
      token.type = 0;
  
      token.flags = 1;
      EXPECT_FALSE(token.equals(pp::Token()));
      token.flags = 0;
  
      token.location.line = 1;
      EXPECT_FALSE(token.equals(pp::Token()));
      token.location.line = 0;
  
      token.location.string = 1;
      EXPECT_FALSE(token.equals(pp::Token()));
      token.location.string = 0;
  
      token.value.assign("foo");
      EXPECT_FALSE(token.equals(pp::Token()));
      token.value.clear();
  
      EXPECT_TRUE(token.equals(pp::Token()));
  }
  
  TEST(TokenTest, HasLeadingSpace)
  {
      pp::Token token;
      EXPECT_FALSE(token.hasLeadingSpace());
      token.setHasLeadingSpace(true);
      EXPECT_TRUE(token.hasLeadingSpace());
      token.setHasLeadingSpace(false);
      EXPECT_FALSE(token.hasLeadingSpace());
  }
  
  TEST(TokenTest, Write)
  {
      pp::Token token;
      token.value.assign("foo");
      std::stringstream out1;
      out1 << token;
      EXPECT_TRUE(out1.good());
      EXPECT_STREQ("foo", out1.str().c_str());
  
      token.setHasLeadingSpace(true);
      std::stringstream out2;
      out2 << token;
      EXPECT_TRUE(out2.good());
      EXPECT_STREQ(" foo", out2.str().c_str());
  }
  

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