public void ListPoemsByConceivedDate_VerifyCorrectSpecificationIsUsed()
{
//Arrange
var mockPoemRepository = new Mock <IEntityRepository <Poem> >();
mockPoemRepository.Setup(pr => pr.List(It.IsAny <ListPoemsByConceivedDateSpec>()));
//Act
var service = new ListPoemsService(mockPoemRepository.Object);
var testResult = service.ListByConceivedDate();
//Assert
mockPoemRepository.Verify(pr => pr.List(It.IsAny <ListPoemsByConceivedDateSpec>()));
}
public void ListPoemsByName_RepositoryReturnsEmptyList_ExpectEmptyDTOList()
{
//Arrange
var mockPoemRepository = new Mock <IEntityRepository <Poem> >();
mockPoemRepository.Setup(pr => pr.List(It.IsAny <ListPoemsByNameSpec>()))
.Returns(new List <Poem>());
//Act
var service = new ListPoemsService(mockPoemRepository.Object);
var testResult = service.ListByName();
//Assert
Assert.NotNull(testResult);
Assert.Empty(testResult);
}
public void ListPoemsByLastModifiedDate_RepositoryReturnsNull_ExpectEmptyDTOList()
{
//Arrange
var mockPoemRepository = new Mock <IEntityRepository <Poem> >();
mockPoemRepository.Setup(pr => pr.List(It.IsAny <ListPoemsByLastModifiedDateSpec>()))
.Returns((IEnumerable <Poem>)null);
//Act
var service = new ListPoemsService(mockPoemRepository.Object);
var testResult = service.ListByLastModifiedDate();
//Assert
Assert.NotNull(testResult);
Assert.Empty(testResult);
}
public void ListPoemsByName_RepositoryReturnsNonEmptyList_ExpectNonEmptyDTOList()
{
//Arrange
var size = 3;
var mockPoemRepository = new Mock <IEntityRepository <Poem> >();
mockPoemRepository.Setup(pr => pr.List(It.IsAny <ListPoemsByNameSpec>()))
.Returns(new PoemBuilder().Default().BuildCollection(size));
//Act
var service = new ListPoemsService(mockPoemRepository.Object);
var testResult = service.ListByName();
//Assert
Assert.NotNull(testResult);
Assert.Equal(size, testResult.Count());
}