| // Copyright (c) 2010 The Chromium 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 "base/env_var.h" |
| #include "base/scoped_ptr.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "testing/platform_test.h" |
| |
| typedef PlatformTest EnvVarTest; |
| |
| TEST_F(EnvVarTest, GetEnvVar) { |
| // Every setup should have non-empty PATH... |
| scoped_ptr<base::EnvVarGetter> env(base::EnvVarGetter::Create()); |
| std::string env_value; |
| EXPECT_TRUE(env->GetEnv("PATH", &env_value)); |
| EXPECT_NE(env_value, ""); |
| } |
| |
| TEST_F(EnvVarTest, HasEnvVar) { |
| // Every setup should have PATH... |
| scoped_ptr<base::EnvVarGetter> env(base::EnvVarGetter::Create()); |
| EXPECT_TRUE(env->HasEnv("PATH")); |
| } |
| |
| TEST_F(EnvVarTest, SetEnvVar) { |
| const char kFooUpper[] = "FOO"; |
| const char kFooLower[] = "foo"; |
| scoped_ptr<base::EnvVarGetter> env(base::EnvVarGetter::Create()); |
| env->SetEnv(kFooUpper, kFooLower); |
| |
| // Now verify that the environment has the new variable. |
| EXPECT_TRUE(env->HasEnv(kFooUpper)); |
| |
| std::string var_value; |
| EXPECT_TRUE(env->GetEnv(kFooUpper, &var_value)); |
| EXPECT_EQ(var_value, kFooLower); |
| } |