public void ArrayEditor_GetDisplayText_ValueDoesntMatchCollectionType_ThrowsTargetException()
{
var editor = new SubArrayEditor(typeof(ClassWithStringDefaultProperty));
TargetInvocationException ex = Assert.Throws <TargetInvocationException>(() => editor.GetDisplayText(new ClassWithNonStringDefaultProperty()));
Assert.IsType <TargetException>(ex.InnerException);
}
public void ArrayEditor_SetItems_NullCollectionItemType_ThrowsArgumentNullException(Type type)
{
var editor = new SubArrayEditor(type);
Assert.Null(editor.CollectionItemType);
Assert.Throws <ArgumentNullException>("elementType", () => editor.SetItems(null, Array.Empty <object>()));
Assert.Throws <ArgumentNullException>("elementType", () => editor.SetItems(Array.Empty <object>(), Array.Empty <object>()));
}
public void ArrayEditor_SetItems_InvokeArray_ReturnsCopy(object editValue, object[] value, int[] expected)
{
var editor = new SubArrayEditor(typeof(int[]));
int[] result = Assert.IsType <int[]>(editor.SetItems(editValue, value));
Assert.NotSame(value, expected);
Assert.Equal(expected, result);
}
public void ArrayEditor_CanRemoveInstance_InheritanceAttribute_ReturnsExpected(InheritanceAttribute attribute, bool expected)
{
var component = new Component();
TypeDescriptor.AddAttributes(component, attribute);
var editor = new SubArrayEditor(null);
Assert.Equal(expected, editor.CanRemoveInstance(component));
}
public void ArrayEditor_GetItems_Invoke_ReturnsExpected(object editValue, object[] expected)
{
var editor = new SubArrayEditor(null);
object[] items = editor.GetItems(editValue);
Assert.Equal(expected, items);
Assert.IsType(expected.GetType(), items);
Assert.NotSame(editValue, items);
}
public void ArrayEditor_Ctor_NullType()
{
var editor = new SubArrayEditor(null);
Assert.Null(editor.CollectionItemType);
Assert.Null(editor.CollectionType);
Assert.Null(editor.Context);
Assert.Equal("net.ComponentModel.CollectionEditor", editor.HelpTopic);
Assert.False(editor.IsDropDownResizable);
Assert.Equal(new Type[] { null }, editor.NewItemTypes);
}
public void ArrayEditor_Ctor_Type(Type type, Type expectedItemType)
{
var editor = new SubArrayEditor(type);
Assert.Equal(expectedItemType, editor.CollectionItemType);
Assert.Same(editor.CollectionItemType, editor.CollectionItemType);
Assert.Equal(type, editor.CollectionType);
Assert.Null(editor.Context);
Assert.Equal("net.ComponentModel.CollectionEditor", editor.HelpTopic);
Assert.False(editor.IsDropDownResizable);
Assert.Equal(new Type[] { expectedItemType }, editor.NewItemTypes);
}
public void ArrayEditor_CanSelectMultipleInstances_Invoke_ReturnsFalse()
{
var editor = new SubArrayEditor(null);
Assert.True(editor.CanSelectMultipleInstances());
}
public void ArrayEditor_CanRemoveInstance_Invoke_ReturnsExpected(object value)
{
var editor = new SubArrayEditor(null);
Assert.True(editor.CanRemoveInstance(value));
}
public void ArrayEditor_SetItems_InvokeNonArrayValue_ReturnsExpected(object editValue, object[] value, object expected)
{
var editor = new SubArrayEditor(typeof(int[]));
Assert.Same(expected, editor.SetItems(editValue, value));
}
public void ArrayEditor_GetDisplayText_Invoke_ReturnsExpected(Type type, object value, string expected)
{
var editor = new SubArrayEditor(type);
Assert.Equal(expected, editor.GetDisplayText(value));
}
