public void Constructor_SetsProperties_Items_SelectedValues_DisabledValues_Groups()
{
// Arrange
MultiSelectList multiSelect = new MultiSelectList(GetSampleAnonymousObjectsWithGroups(),
"Letter", "FullWord", "Group",
selectedValues: new[] { "A", "C", "T" },
disabledValues: new[] { "C" },
disabledGroups: null);
// Act
IList <SelectListItem> listItems = multiSelect.GetListItems();
// Assert
Assert.Equal(3, listItems.Count);
Assert.Equal("A", listItems[0].Value);
Assert.Equal("Alpha", listItems[0].Text);
Assert.True(listItems[0].Selected);
Assert.False(listItems[0].Disabled);
Assert.Equal("B", listItems[1].Value);
Assert.Equal("Bravo", listItems[1].Text);
Assert.False(listItems[1].Selected);
Assert.False(listItems[1].Disabled);
Assert.Equal("C", listItems[2].Value);
Assert.Equal("Charlie", listItems[2].Text);
Assert.True(listItems[2].Selected);
Assert.True(listItems[2].Disabled);
Assert.Equal("AB", listItems[0].Group.Name);
Assert.Equal("AB", listItems[1].Group.Name);
Assert.Equal("C", listItems[2].Group.Name);
}
public void GetListItemsWithValueFieldWithSelectionsWithGroupField()
{
// Arrange
MultiSelectList multiSelect = new MultiSelectList(
GetSampleAnonymousObjectsWithGroups(),
"Letter",
"FullWord",
"Group",
new string[] { "A", "C", "T" }
);
// Act
IList <SelectListItem> listItems = multiSelect.GetListItems();
// Assert
Assert.Equal(3, listItems.Count);
Assert.Equal("A", listItems[0].Value);
Assert.Equal("Alpha", listItems[0].Text);
Assert.True(listItems[0].Selected);
Assert.Equal("B", listItems[1].Value);
Assert.Equal("Bravo", listItems[1].Text);
Assert.False(listItems[1].Selected);
Assert.Equal("C", listItems[2].Value);
Assert.Equal("Charlie", listItems[2].Text);
Assert.True(listItems[2].Selected);
Assert.Equal("AB", listItems[0].Group.Name);
Assert.Equal("AB", listItems[1].Group.Name);
Assert.Equal("C", listItems[2].Group.Name);
}
public void GetListItemsThrowsOnBindingFailure()
{
// Arrange
MultiSelectList multiSelect = new MultiSelectList(GetSampleFieldObjects(),
"Text", "Value", new string[] { "A", "C", "T" });
// Assert
Assert.ThrowsHttpException(
delegate { IList <SelectListItem> listItems = multiSelect.GetListItems(); }, "DataBinding: 'System.Web.Mvc.Test.MultiSelectListTest+Item' does not contain a property with the name 'Text'.", 500);
}
public void Constructor_SetsProperties_Items_SelectedValues_DisabledValues_Groups_DisabledGroups()
{
// Arrange
object[] disabledValues = { "C" };
object[] disabledGroups = { "AB" };
MultiSelectList multiSelect = new MultiSelectList(
GetSampleAnonymousObjectsWithGroups(),
"Letter",
"FullWord",
"Group",
selectedValues: new[] { "A", "C", "T" },
disabledValues: disabledValues,
disabledGroups: disabledGroups
);
// Act
IList <SelectListItem> listItems = multiSelect.GetListItems();
// Assert
// Count of Items and Groups
Assert.Equal(3, listItems.Count);
// Getters
Assert.Same(disabledValues, multiSelect.DisabledValues);
Assert.Same(disabledGroups, multiSelect.DisabledGroups);
// Item A
Assert.Equal("A", listItems[0].Value);
Assert.Equal("Alpha", listItems[0].Text);
Assert.True(listItems[0].Selected);
Assert.False(listItems[0].Disabled);
// Item B
Assert.Equal("B", listItems[1].Value);
Assert.Equal("Bravo", listItems[1].Text);
Assert.False(listItems[1].Selected);
Assert.False(listItems[1].Disabled);
// Item C
Assert.Equal("C", listItems[2].Value);
Assert.Equal("Charlie", listItems[2].Text);
Assert.True(listItems[2].Selected);
Assert.True(listItems[2].Disabled);
// Group AB
Assert.Equal("AB", listItems[0].Group.Name);
Assert.Equal("AB", listItems[1].Group.Name);
Assert.True(listItems[0].Group.Disabled);
Assert.Same(listItems[0].Group, listItems[1].Group);
// Group C is disabled.
Assert.Equal("C", listItems[2].Group.Name);
Assert.False(listItems[2].Group.Disabled);
}
public void GetListItemsWithoutValueField()
{
// Arrange
MultiSelectList multiSelect = new MultiSelectList(GetSampleStrings());
// Act
IList <SelectListItem> listItems = multiSelect.GetListItems();
// Assert
Assert.Equal(3, listItems.Count);
Assert.Null(listItems[0].Value);
Assert.Equal("Alpha", listItems[0].Text);
Assert.False(listItems[0].Selected);
Assert.Null(listItems[1].Value);
Assert.Equal("Bravo", listItems[1].Text);
Assert.False(listItems[1].Selected);
Assert.Null(listItems[2].Value);
Assert.Equal("Charlie", listItems[2].Text);
Assert.False(listItems[2].Selected);
}
public void GetListItemsWithValueField()
{
// Arrange
MultiSelectList multiSelect = new MultiSelectList(GetSampleAnonymousObjects(), "Letter", "FullWord");
// Act
IList <SelectListItem> listItems = multiSelect.GetListItems();
// Assert
Assert.Equal(3, listItems.Count);
Assert.Equal("A", listItems[0].Value);
Assert.Equal("Alpha", listItems[0].Text);
Assert.False(listItems[0].Selected);
Assert.Equal("B", listItems[1].Value);
Assert.Equal("Bravo", listItems[1].Text);
Assert.False(listItems[1].Selected);
Assert.Equal("C", listItems[2].Value);
Assert.Equal("Charlie", listItems[2].Text);
Assert.False(listItems[2].Selected);
}
public void GetListItemsWithoutValueFieldWithSelections()
{
// Arrange
MultiSelectList multiSelect = new MultiSelectList(GetSampleStrings(), new string[] { "Alpha", "Charlie", "Tango" });
// Act
IList <SelectListItem> listItems = multiSelect.GetListItems();
// Assert
Assert.AreEqual(3, listItems.Count);
Assert.IsNull(listItems[0].Value);
Assert.AreEqual("Alpha", listItems[0].Text);
Assert.IsTrue(listItems[0].Selected);
Assert.IsNull(listItems[1].Value);
Assert.AreEqual("Bravo", listItems[1].Text);
Assert.IsFalse(listItems[1].Selected);
Assert.IsNull(listItems[2].Value);
Assert.AreEqual("Charlie", listItems[2].Text);
Assert.IsTrue(listItems[2].Selected);
}
public void GetListItemsWithoutValueField() {
// Arrange
MultiSelectList multiSelect = new MultiSelectList(GetSampleStrings());
// Act
IList<SelectListItem> listItems = multiSelect.GetListItems();
// Assert
Assert.AreEqual(3, listItems.Count);
Assert.IsNull(listItems[0].Value);
Assert.AreEqual("Alpha", listItems[0].Text);
Assert.IsFalse(listItems[0].Selected);
Assert.IsNull(listItems[1].Value);
Assert.AreEqual("Bravo", listItems[1].Text);
Assert.IsFalse(listItems[1].Selected);
Assert.IsNull(listItems[2].Value);
Assert.AreEqual("Charlie", listItems[2].Text);
Assert.IsFalse(listItems[2].Selected);
}
public void GetListItemsThrowsOnBindingFailure() {
// Arrange
MultiSelectList multiSelect = new MultiSelectList(GetSampleFieldObjects(),
"Text", "Value", new string[] { "A", "C", "T" });
// Assert
ExceptionHelper.ExpectHttpException(
delegate {
IList<SelectListItem> listItems = multiSelect.GetListItems();
}, "DataBinding: 'System.Web.Mvc.Test.MultiSelectListTest+Item' does not contain a property with the name 'Text'.", 500);
}
public void GetListItemsWithValueFieldWithSelections() {
// Arrange
MultiSelectList multiSelect = new MultiSelectList(GetSampleAnonymousObjects(),
"Letter", "FullWord", new string[] { "A", "C", "T" });
// Act
IList<SelectListItem> listItems = multiSelect.GetListItems();
// Assert
Assert.AreEqual(3, listItems.Count);
Assert.AreEqual("A", listItems[0].Value);
Assert.AreEqual("Alpha", listItems[0].Text);
Assert.IsTrue(listItems[0].Selected);
Assert.AreEqual("B", listItems[1].Value);
Assert.AreEqual("Bravo", listItems[1].Text);
Assert.IsFalse(listItems[1].Selected);
Assert.AreEqual("C", listItems[2].Value);
Assert.AreEqual("Charlie", listItems[2].Text);
Assert.IsTrue(listItems[2].Selected);
}
public void GetListItemsWithoutValueFieldWithSelections()
{
// Arrange
MultiSelectList multiSelect = new MultiSelectList(GetSampleStrings(), new string[] { "Alpha", "Charlie", "Tango" });
// Act
IList<SelectListItem> listItems = multiSelect.GetListItems();
// Assert
Assert.Equal(3, listItems.Count);
Assert.Null(listItems[0].Value);
Assert.Equal("Alpha", listItems[0].Text);
Assert.True(listItems[0].Selected);
Assert.Null(listItems[1].Value);
Assert.Equal("Bravo", listItems[1].Text);
Assert.False(listItems[1].Selected);
Assert.Null(listItems[2].Value);
Assert.Equal("Charlie", listItems[2].Text);
Assert.True(listItems[2].Selected);
}
public void GetListItemsWithGroupField()
{
// Arrange
MultiSelectList multiSelect = new MultiSelectList(GetSampleAnonymousObjectsWithGroups(),
"Letter",
"FullWord",
null,
"Group");
// Act
IList<SelectListItem> listItems = multiSelect.GetListItems();
// Assert
Assert.Equal(3, listItems.Count);
Assert.Equal("A", listItems[0].Value);
Assert.Equal("Alpha", listItems[0].Text);
Assert.False(listItems[0].Selected);
Assert.Equal("B", listItems[1].Value);
Assert.Equal("Bravo", listItems[1].Text);
Assert.False(listItems[1].Selected);
Assert.Equal("C", listItems[2].Value);
Assert.Equal("Charlie", listItems[2].Text);
Assert.False(listItems[2].Selected);
Assert.Equal("AB", listItems[0].Group.Name);
Assert.Equal("AB", listItems[1].Group.Name);
Assert.Equal("C", listItems[2].Group.Name);
}
public void Constructor_SetsProperties_Items_SelectedValues_DisabledValues_Groups()
{
// Arrange
MultiSelectList multiSelect = new MultiSelectList(GetSampleAnonymousObjectsWithGroups(),
"Letter", "FullWord", "Group",
selectedValues: new[] { "A", "C", "T" },
disabledValues: new[] { "C" },
disabledGroups: null);
// Act
IList<SelectListItem> listItems = multiSelect.GetListItems();
// Assert
Assert.Equal(3, listItems.Count);
Assert.Equal("A", listItems[0].Value);
Assert.Equal("Alpha", listItems[0].Text);
Assert.True(listItems[0].Selected);
Assert.False(listItems[0].Disabled);
Assert.Equal("B", listItems[1].Value);
Assert.Equal("Bravo", listItems[1].Text);
Assert.False(listItems[1].Selected);
Assert.False(listItems[1].Disabled);
Assert.Equal("C", listItems[2].Value);
Assert.Equal("Charlie", listItems[2].Text);
Assert.True(listItems[2].Selected);
Assert.True(listItems[2].Disabled);
Assert.Equal("AB", listItems[0].Group.Name);
Assert.Equal("AB", listItems[1].Group.Name);
Assert.Equal("C", listItems[2].Group.Name);
}
public void Constructor_SetsProperties_Items_Value_Text_SelectedValues_DisabledValues()
{
// Arrange
object[] disabledValues = { "C" };
MultiSelectList multiSelect = new MultiSelectList(GetSampleAnonymousObjectsWithGroups(),
"Letter", "FullWord",
new[] { "A", "C", "T" },
disabledValues);
// Act
IList<SelectListItem> listItems = multiSelect.GetListItems();
// Assert
// Count of Items
Assert.Equal(3, listItems.Count);
// Getters
Assert.Same(disabledValues, multiSelect.DisabledValues);
// Item A
Assert.Equal("A", listItems[0].Value);
Assert.Equal("Alpha", listItems[0].Text);
Assert.True(listItems[0].Selected);
Assert.False(listItems[0].Disabled);
// Item B
Assert.Equal("B", listItems[1].Value);
Assert.Equal("Bravo", listItems[1].Text);
Assert.False(listItems[1].Selected);
Assert.False(listItems[1].Disabled);
// Item C
Assert.Equal("C", listItems[2].Value);
Assert.Equal("Charlie", listItems[2].Text);
Assert.True(listItems[2].Selected);
Assert.True(listItems[2].Disabled);
Assert.Equal(disabledValues, multiSelect.DisabledValues);
}
