public void GetTypes_ReturnsEmptyListIfNullAssemblies()
{
// Act
ICollection <Type> actual = TypeUtilities.GetTypes(null, t => TypeUtilities.IsType <INotImplementedTestType>(t));
// Assert
Assert.Empty(actual);
}
public void GetTypes_ReturnsEmptyListIfNullAssemblyEntries()
{
// Arrange
Assembly[] asms = new Assembly[4];
// Act
ICollection <Type> actual = TypeUtilities.GetTypes(asms, t => TypeUtilities.IsType <INotImplementedTestType>(t));
// Assert
Assert.Empty(actual);
}
public void GetTypes_ReturnsEmptyIfNoneFound()
{
// Arrange
Assembly[] asms = AppDomain.CurrentDomain.GetAssemblies();
// Act
ICollection <Type> actual = TypeUtilities.GetTypes(asms, t => TypeUtilities.IsType <INotImplementedTestType>(t));
// Assert
Assert.Empty(actual);
}
public void GetTypes_ReturnsExpectedTypes()
{
// Arrange
Assembly[] asms = AppDomain.CurrentDomain.GetAssemblies();
// Act
ICollection <Type> actual = TypeUtilities.GetTypes(asms, t => TypeUtilities.IsType <ITestType>(t));
// Assert
Assert.Equal(1, actual.Count);
Assert.Equal(typeof(TestType), actual.Single());
}
public void GetInstances_CreatesExpectedInstances()
{
// Arrange
var assemblies = AppDomain.CurrentDomain.GetAssemblies();
// Act
var actual = TypeUtilities.GetInstances <ITestType>(assemblies, t => TypeUtilities.IsType <ITestType>(t));
// Assert
Assert.Equal(1, actual.Count);
Assert.IsType <TestType>(actual.Single());
}