public void Should_expand_process_environment_variable()
{
// Use environment variables with angle brackets to reduce liklihood of affecting
// the environment variables that could be used elsewhere.
try
{
Environment.SetEnvironmentVariable("<test-process>", "test-process", EnvironmentVariableTarget.Process);
Assert.That(EnvironmentVariables.Expand("${<test-process>}"), Is.EqualTo("test-process"));
}
finally
{
Environment.SetEnvironmentVariable("<test-process>", null, EnvironmentVariableTarget.Process);
}
}
public void Should_retain_original_input_if_variable_is_not_found()
{
Assert.That(EnvironmentVariables.Expand("${should not find me}"), Is.EqualTo("${should not find me}"));
}
public void Should_be_case_insensitive()
{
Assert.That(EnvironmentVariables.Expand("${temp}"), Is.EqualTo(Temp));
}
public void Should_expand_multiple_variables()
{
Assert.That(EnvironmentVariables.Expand("${cd}-${cd}"), Is.EqualTo(Cd + "-" + Cd));
}
public void Should_expand_app_config_variable()
{
Assert.That(EnvironmentVariables.Expand("${test-app-config}"), Is.EqualTo(new AppSettingsReader().GetValue("test-app-config", typeof(string))));
}
public void Should_expand_machine_environment_variable()
{
Assert.That(EnvironmentVariables.Expand("${OS}"), Is.EqualTo(Environment.GetEnvironmentVariable("OS", EnvironmentVariableTarget.Machine)));
}
public void Should_expand_user_environment_variable()
{
Assert.That(EnvironmentVariables.Expand("${Temp}"), Is.EqualTo(Temp));
}
public void Should_expand_CD_with_current_directory()
{
Assert.That(EnvironmentVariables.Expand("${CD}"), Is.EqualTo(Cd));
}