public void SetTheAppropriatePackageValue_WhenTheInputParamsAreValid()
{
// Arrange
var installerMock = new Mock <IInstaller <IPackage> >();
var packageMock = new Mock <IPackage>();
// Act
var extendedInstallCommand = new ExtendedInstallCommand(installerMock.Object, packageMock.Object);
// Assert
Assert.AreSame(packageMock.Object, extendedInstallCommand.Package);
}
public void CorrectlyInstantiateCommand_WhenTheInputParamsAreValid()
{
// Arrange
var installerMock = new Mock <IInstaller <IPackage> >();
var packageMock = new Mock <IPackage>();
// Act
var extendedInstallCommand = new ExtendedInstallCommand(installerMock.Object, packageMock.Object);
// Assert
Assert.IsInstanceOf <ExtendedInstallCommand>(extendedInstallCommand);
}
public void Properties_CheckIfOperationIsAssignedCorrectly_ShouldReturnInstall()
{
// Arrange
var installerStub = new Mock <IInstaller <IPackage> >();
var packageStub = new Mock <IPackage>();
// Act
var installerCommand = new ExtendedInstallCommand(installerStub.Object, packageStub.Object);
// Assert
Assert.AreEqual(InstallerOperation.Install, installerCommand.InstallerExposer.Operation);
}
public void Fields_ProvideValidPackageParameter_ShouldAssignItCorrectly()
{
// Arrange
var installerStub = new Mock <IInstaller <IPackage> >();
var packageStub = new Mock <IPackage>();
// Act
var installerCommand = new ExtendedInstallCommand(installerStub.Object, packageStub.Object);
// Assert
Assert.AreSame(packageStub.Object, installerCommand.PackageExposer);
}
public void Execute_CallPerformOperationOnTheInstaller_ShouldBeCalledOnce()
{
// Arrange
var installerMock = new Mock <IInstaller <IPackage> >();
installerMock.Setup(i => i.PerformOperation(It.IsAny <IPackage>()));
var packageStub = new Mock <IPackage>();
var installerCommand = new ExtendedInstallCommand(installerMock.Object, packageStub.Object);
// Act
installerCommand.Execute();
// Assert
installerMock.Verify(i => i.PerformOperation(It.IsAny <IPackage>()), Times.Once);
}
