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//
// 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 "compiler/preprocessor/Token.h"
TEST(TokenTest, DefaultConstructor)
{
pp::Token token;
EXPECT_EQ(0, token.type);
EXPECT_EQ(0u, token.flags);
EXPECT_EQ(0, token.location.line);
EXPECT_EQ(0, token.location.file);
EXPECT_EQ("", token.text);
}
TEST(TokenTest, Assignment)
{
pp::Token token;
token.type = 1;
token.flags = 1;
token.location.line = 1;
token.location.file = 1;
token.text.assign("foo");
token = pp::Token();
EXPECT_EQ(0, token.type);
EXPECT_EQ(0u, token.flags);
EXPECT_EQ(0, token.location.line);
EXPECT_EQ(0, token.location.file);
EXPECT_EQ("", token.text);
}
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.file = 1;
EXPECT_FALSE(token.equals(pp::Token()));
token.location.file = 0;
token.text.assign("foo");
EXPECT_FALSE(token.equals(pp::Token()));
token.text.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.text.assign("foo");
std::stringstream out1;
out1 << token;
EXPECT_TRUE(out1.good());
EXPECT_EQ("foo", out1.str());
token.setHasLeadingSpace(true);
std::stringstream out2;
out2 << token;
EXPECT_TRUE(out2.good());
EXPECT_EQ(" foo", out2.str());
}
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