public void TagControllerTests_Tag_Accessible_By_Full_Name()
{
//Arrange
var repo = Substitute.For<IRepository>();
const string tagName = "Demo";
repo.FindFirstOrDefault(Arg.Is<SearchTagsByNameQuery>(q=>q.TagName == tagName))
.Returns(new Tag {Name = tagName});
var controller = new TagController(repo);
//Act
var result = controller.Tag(tagName) as JsonResult;
//Assert
Assert.IsNotNull(result);
Assert.IsTrue(((dynamic) result.Data).Name == tagName);
}
public void TagControllerTests_Empty_Repository_Returns_No_Tags()
{
//Arrange
var repo = Substitute.For<IRepository>();
repo.Find(Arg.Any<SearchTagsByNameQuery>()).Returns(x => Enumerable.Empty<Tag>());
var controller = new TagController(repo);
//Act
var result = controller.Index() as JsonResult;
//Assert
Assert.IsNotNull(result);
Assert.IsNotNull(result.Data);
Assert.IsFalse(((IEnumerable<object>) result.Data).Any());
}
public void TagControllerTests_Null_Result_When_Tag_Name_Not_Matched()
{
// arrange
var repo = Substitute.For<IRepository>();
repo.FindFirstOrDefault(Arg.Any<SearchTagsByNameQuery>()).Returns(x => null);
var controller = new TagController(repo);
// act
var result = controller.Tag(string.Empty) as JsonResult;
// assert
Assert.IsNotNull(result);
Assert.IsNull(result.Data);
}
public void TagControllerTests_GetAll_Returns_Entire_Repository()
{
//Arrange
var repo = Substitute.For<IRepository>();
repo.Find(Arg.Any<SearchTagsByNameQuery>())
.Returns(Enumerable
.Range(0, 5)
.Select(x => new Tag
{
Name = x.ToString()
})
.AsQueryable());
var controller = new TagController(repo);
//Act
var result = controller.Index() as JsonResult;
//Assert
Assert.IsTrue(((IEnumerable<object>)result.Data).Count() == 5);
}
