public void Returns_Default_If_EnvironmentVariable_NotSet()
{
//arrange
//explicitly set this to null as to clear any previous state
Environment.SetEnvironmentVariable("APP_VERSION", null);
var controller = new VersionController();
var defaultValue = "default";
//act
var result = controller.GetVersion();
//assert
Assert.NotNull(result);
Assert.Equal(defaultValue, result);
}
public void Returns_AppVersion_FromEnvironmentVariable()
{
//arrange
var version = "fake_test_version";
Environment.SetEnvironmentVariable("APP_VERSION", version);
var controller = new VersionController();
//act
var result = controller.GetVersion();
//assert
Assert.NotNull(result);
Assert.Equal(version, result);
}
public void Then_The_Correct_Version_Is_Returned()
{
var controller = new VersionController();
Assert.Equal("1.0.0.2", controller.GetVersion());
}
