public void Test_NoMatch()
{
// Arrange.
var selector = new TypeMapDataTemplateSelector(new List <DataTemplate>
{
new DataTemplate {
DataType = typeof(int)
},
new DataTemplate {
DataType = typeof(string)
}
});
// Act.
var actual = selector.SelectTemplate(new object(), null);
// Assert.
Assert.Null(actual);
}
public void Test_ExactMatch()
{
// Arrange.
var template = new DataTemplate {
DataType = typeof(string)
};
var selector = new TypeMapDataTemplateSelector(new List <DataTemplate>
{
new DataTemplate {
DataType = typeof(int)
},
template
});
// Act.
var actual = selector.SelectTemplate("test", null);
// Assert.
Assert.Equal(template, actual);
}
public void Test_NonExactMatch_OrderMatters()
{
// Arrange.
var broadTemplate = new DataTemplate {
DataType = typeof(IComparable <string>)
};
var moreBroadTemplate = new DataTemplate {
DataType = typeof(IConvertible)
};
var selector = new TypeMapDataTemplateSelector(new List <DataTemplate>
{
broadTemplate,
moreBroadTemplate
});
// Act.
var actual = selector.SelectTemplate("test", null);
// Assert.
Assert.Equal(broadTemplate, actual);
}
