public static IGridColumn <T> AddProperty <T, TProperty>(this IGridColumns <T> columns, Expression <Func <T, TProperty> > expression)
{
return(columns
.Add(expression)
.Css(GetCssClassFor <TProperty>())
.Titled(ResourceProvider.GetPropertyTitle(expression)));
}
private void AssertCssClassFor <TProperty>(Expression <Func <AllTypesView, TProperty> > property, String expected)
{
columns = SubstituteColumns <AllTypesView, TProperty>(column);
columns.AddProperty(property);
column.Received().Css(expected);
}
public MvcGridExtensionsTests()
{
Grid <AllTypesView> grid = new Grid <AllTypesView>(new AllTypesView[0]);
HtmlHelper htmlHelper = HtmlHelperFactory.CreateHtmlHelper();
html = new HtmlGrid <AllTypesView>(htmlHelper, grid);
columns = new GridColumns <AllTypesView>(grid);
}
public void IGridColumns_ReturnsColumns()
{
Grid <GridModel> grid = new Grid <GridModel>(new GridModel[0]);
IGridColumns actual = ((IGrid)grid).Columns;
IGridColumns expected = grid.Columns;
Assert.Same(expected, actual);
}
public static IGridColumn <T> AddBooleanProperty <T>(this IGridColumns <T> columns, Expression <Func <T, Boolean> > expression)
{
Func <T, Boolean> valueFor = expression.Compile();
return(columns
.AddProperty(expression)
.RenderedAs(model =>
valueFor(model)
? TableResources.Yes
: TableResources.No));
}
public static IGridColumn <T> AddActionLink <T>(this IGridColumns <T> columns, String action, String iconClass) where T : class
{
if (!IsAuthorizedToView(columns.Grid, action))
{
return(new GridColumn <T, String>(columns.Grid, model => ""));
}
return(columns
.Add(model => GetLink(columns.Grid, model, action, iconClass))
.Css("action-cell")
.Encoded(false));
}
public void Build_BuildsColumns()
{
IGridColumns expected = htmlGrid.Grid.Columns;
Boolean builderCalled = false;
htmlGrid.Build(actual =>
{
Assert.Same(expected, actual);
builderCalled = true;
});
Assert.True(builderCalled);
}
private IGridColumns <TModel> SubstituteColumns <TModel, TProperty>(IGridColumn <TModel> column)
{
IGridColumns <TModel> columns = Substitute.For <IGridColumns <TModel> >();
columns.Add(Arg.Any <Expression <Func <TModel, String> > >()).Returns(column);
columns.Add(Arg.Any <Expression <Func <TModel, Boolean> > >()).Returns(column);
columns.Add(Arg.Any <Expression <Func <TModel, Boolean?> > >()).Returns(column);
columns.Add(Arg.Any <Expression <Func <TModel, DateTime> > >()).Returns(column);
columns.Add(Arg.Any <Expression <Func <TModel, DateTime?> > >()).Returns(column);
columns.Add(Arg.Any <Expression <Func <TModel, TProperty> > >()).Returns(column);
return(columns);
}
public static IGridColumn <T> AddBooleanProperty <T>(this IGridColumns <T> columns, Expression <Func <T, Boolean?> > property)
{
Func <T, Boolean?> valueFor = property.Compile();
return(columns
.AddProperty(property)
.RenderedAs(model =>
valueFor(model) != null
? valueFor(model) == true
? TableResources.Yes
: TableResources.No
: ""));
}
public void AddActionLink_OnModelWihoutKeyPropertyThrows()
{
Func <Object, String> renderer = null;
IGridColumn <Object> column = SubstituteColumn <Object>();
IGridColumns <Object> columns = SubstituteColumns <Object, String>(column);
columns
.Add(Arg.Any <Expression <Func <Object, String> > >())
.Returns(column)
.AndDoes(info =>
{
renderer = info.Arg <Expression <Func <Object, String> > >().Compile();
});
columns.AddActionLink("Delete", "fa fa-times");
String actual = Assert.Throws <Exception>(() => renderer.Invoke(new Object())).Message;
String expected = "Object type does not have a key property.";
Assert.Equal(expected, actual);
}
public static IGridColumn <T> AddDateTimeProperty <T>(this IGridColumns <T> columns, Expression <Func <T, DateTime?> > expression)
{
return(columns.AddProperty(expression).Formatted("{0:g}"));
}
public MvcGridExtensionsTests()
{
column = SubstituteColumn <AllTypesView>();
htmlGrid = SubstituteHtmlGrid <AllTypesView>();
columns = SubstituteColumns <AllTypesView, DateTime?>(column);
}
public static IGridColumn <T> AddDateProperty <T>(this IGridColumns <T> columns, Expression <Func <T, DateTime> > property)
{
return(columns.AddProperty(property).Formatted("{0:d}"));
}