public void ValueFor_NullReferenceInExpressionValue_ReturnsEmpty()
{
column.ExpressionValue = (model) => model.Name;
String?actual = column.ValueFor(new GridRow <Object>(new GridModel(), 0)).ToString();
Assert.Empty(actual);
}
public void ValueFor_NullEnum()
{
GridColumn <GridModel, TestEnum?> enumColumn = new GridColumn <GridModel, TestEnum?>(column.Grid, model => model.NEnum);
IGridRow <GridModel> row = new GridRow <GridModel>(new GridModel(), 0);
Assert.Empty(enumColumn.ValueFor(row).ToString());
}
public void ValueFor_UsesExpressionValueToGetValue()
{
column.ExpressionValue = (model) => "TestValue";
String actual = column.ValueFor(new GridRow(null)).ToString();
String expected = "TestValue";
Assert.Equal(expected, actual);
}
public void ValueFor_EnumExpressionValue(TestEnum value, String expressionValue)
{
GridColumn <GridModel, TestEnum> enumColumn = new GridColumn <GridModel, TestEnum>(column.Grid, model => model.Enum);
IGridRow <GridModel> row = new GridRow <GridModel>(new GridModel {
Enum = value
}, 0);
String actual = enumColumn.ValueFor(row).ToString();
String expected = expressionValue;
Assert.Equal(expected, actual);
}
public void ValueFor_BadValue_EnumExpressionValue()
{
GridColumn <GridModel, TestEnum> enumColumn = new GridColumn <GridModel, TestEnum>(column.Grid, model => model.Enum);
IGridRow <GridModel> row = new GridRow <GridModel>(new GridModel {
Enum = (TestEnum)2
}, 0);
String?actual = enumColumn.ValueFor(row).ToString();
String?expected = "2";
Assert.Equal(expected, actual);
}
public void ValueFor_ExpressionValue_Html(String value, String format, Boolean isEncoded, String expressionValue)
{
IGridRow <GridModel> row = new GridRow <GridModel>(new GridModel {
Content = value == null ? null : new HtmlString(value)
});
column = new GridColumn <GridModel, Object>(grid, model => model.Content);
column.IsEncoded = isEncoded;
column.Format = format;
String actual = column.ValueFor(row).ToString();
String expected = expressionValue;
Assert.Equal(expected, actual);
}