public void FactService_Add_Throws_On_Null_Fact()
{
//Arrange
_service = new FactService(_mockUnitOfWork.Object);
//Assert
Assert.Throws<ArgumentNullException>(() => _service.Add(null));
}
private async Task TestGetEnglishFacts_WithTestData_ShouldReturnNull()
{
var context = PMGDbContextInMemoryFactory.CreateDbContext();
var factService = new FactService(context);
var philosophyFacts = (await factService.GetEnglishFactsAsync()).FirstOrDefault();
Assert.True(philosophyFacts == null, "Method GetEnglishFacts() does not work correctly");
}
public void TestGetRandomFacts()
{
List <Fact> facts = Task.Run(() => FactService.GetRandomFacts()).Result;
facts.ForEach(fact =>
{
Console.WriteLine(fact.Joke);
});
}
private async Task TestGetEnglishFact_WithTestData_ShouldReturnContent()
{
var context = PMGDbContextInMemoryFactory.CreateDbContext();
var factService = new FactService(context);
await SeedFacts(context);
var englishSlang = (await factService.GetEnglishFactsAsync()).FirstOrDefault();
var expectedContent = "To turn into peaces";
var expectedAuthor = "Break";
var actualContent = englishSlang.Content;
var actualAuthor = englishSlang.Author;
Assert.Equal(expectedContent, actualContent);
Assert.Equal(expectedAuthor, actualAuthor);
}
private async Task TestGetPhilosophyFacts_WithTestData_ShouldReturnContent()
{
var context = PMGDbContextInMemoryFactory.CreateDbContext();
var factService = new FactService(context);
await SeedFacts(context);
var philosophyFact = (await factService.GetPhilosophyFactsAsync()).FirstOrDefault();
var expectedContent = "Който не обича самотата не обича и свободата";
var expectedAuthor = "Шопенхауер";
var actualContent = philosophyFact.Content;
var actualAuthor = philosophyFact.Author;
Assert.Equal(expectedContent, actualContent);
Assert.Equal(expectedAuthor, actualAuthor);
}
private async Task TestGetPhysicsFact_WithTestData_ShouldReturnContent()
{
var context = PMGDbContextInMemoryFactory.CreateDbContext();
var factService = new FactService(context);
await SeedFacts(context);
var physicsFact = (await factService.GetPhysicsFactsAsync()).FirstOrDefault();
var expectedContent = "Physics is beautiful";
var expectedAuthor = "Man";
var actualContent = physicsFact.Content;
var actualAuthor = physicsFact.Author;
Assert.Equal(expectedContent, actualContent);
Assert.Equal(expectedAuthor, actualAuthor);
}
private async Task TestGetMathematicsFact_WithTestData_ShouldReturnContent()
{
var context = PMGDbContextInMemoryFactory.CreateDbContext();
var factService = new FactService(context);
await SeedFacts(context);
var mathematicsFact = (await factService.GetMathematicsFactsAsync()).FirstOrDefault();
var expectedContent = "Math is life";
var expectedAuthor = "Somebody";
var actualContent = mathematicsFact.Content;
var actualAuthor = mathematicsFact.Author;
Assert.Equal(expectedContent, actualContent);
Assert.Equal(expectedAuthor, actualAuthor);
}
public void FactService_Add_Calls_Repository_Add_Method_With_The_Same_Fact_Object_It_Recieved()
{
// Create test data
var newFact = new Fact
{
Date = "Foo",
Place = "Bar"
};
//Create Mock
var mockRepository = new Mock<IRepository<Fact>>();
_mockUnitOfWork.Setup(d => d.GetRepository<Fact>()).Returns(mockRepository.Object);
//Arrange
_service = new FactService(_mockUnitOfWork.Object);
//Act
_service.Add(newFact);
//Assert
mockRepository.Verify(r => r.Add(newFact));
}
public void FactService_Get_Throws_On_Negative_Id()
{
//Arrange
_service = new FactService(_mockUnitOfWork.Object);
//Assert
Assert.Throws<IndexOutOfRangeException>(() => _service.Get(-1, It.IsAny<int>()));
}
public void FactService_Add_Calls_UnitOfWork_Commit_Method()
{
// Create test data
var newFact = new Fact
{
Date = "Foo",
Place = "Bar"
};
//Create Mock
var mockRepository = new Mock<IRepository<Fact>>();
_mockUnitOfWork.Setup(d => d.GetRepository<Fact>()).Returns(mockRepository.Object);
//Arrange
_service = new FactService(_mockUnitOfWork.Object);
//Act
_service.Add(newFact);
//Assert
_mockUnitOfWork.Verify(db => db.Commit());
}
public void FactService_Update_Calls_Repository_Update_Method_With_The_Same_Fact_Object_It_Recieved()
{
// Create test data
var fact = new Fact { Id = TestConstants.ID_Exists, Date = "Foo", Place = "Bar" };
//Create Mock
var mockRepository = new Mock<IRepository<Fact>>();
_mockUnitOfWork.Setup(d => d.GetRepository<Fact>()).Returns(mockRepository.Object);
//Arrange
_service = new FactService(_mockUnitOfWork.Object);
//Act
_service.Update(fact);
//Assert
mockRepository.Verify(r => r.Update(fact));
}
public void FactService_Get_Calls_Repository_Get()
{
//Arrange
var mockRepository = new Mock<IRepository<Fact>>();
_mockUnitOfWork.Setup(u => u.GetRepository<Fact>()).Returns(mockRepository.Object);
_service = new FactService(_mockUnitOfWork.Object);
const int id = TestConstants.ID_Exists;
//Act
_service.Get(id, It.IsAny<int>());
//Assert
mockRepository.Verify(r => r.Get(It.IsAny<int>()));
}
public void FactService_Get_ByPage_Overload_Returns_PagedList_Of_Facts()
{
//Arrange
var mockRepository = new Mock<IRepository<Fact>>();
mockRepository.Setup(r => r.Get(It.IsAny<int>())).Returns(GetFacts(TestConstants.PAGE_TotalCount));
_mockUnitOfWork.Setup(u => u.GetRepository<Fact>()).Returns(mockRepository.Object);
_service = new FactService(_mockUnitOfWork.Object);
const int treeId = TestConstants.TREE_Id;
//Act
var facts = _service.Get(treeId, t => true, 0, TestConstants.PAGE_RecordCount);
//Assert
Assert.IsInstanceOf<IPagedList<Fact>>(facts);
Assert.AreEqual(TestConstants.PAGE_TotalCount, facts.TotalCount);
Assert.AreEqual(TestConstants.PAGE_RecordCount, facts.PageSize);
}
public void FactService_Get_ByPage_Overload_Calls_Repository_Get()
{
//Arrange
var mockRepository = new Mock<IRepository<Fact>>();
_mockUnitOfWork.Setup(u => u.GetRepository<Fact>()).Returns(mockRepository.Object);
_service = new FactService(_mockUnitOfWork.Object);
const int treeId = TestConstants.TREE_Id;
//Act
_service.Get(treeId, t => true, 0, TestConstants.PAGE_RecordCount);
//Assert
mockRepository.Verify(r => r.Get(It.IsAny<int>()));
}
public void FactService_Get_ByPage_Overload_Throws_On_Negative_TreeId()
{
//Arrange
_service = new FactService(_mockUnitOfWork.Object);
//Assert
Assert.Throws<IndexOutOfRangeException>(() => _service.Get(-1, t => true, 0, TestConstants.PAGE_RecordCount));
}
public void FactService_Get_Overload_Throws_On_Negative_TreeId()
{
//Arrange
_service = new FactService(_mockUnitOfWork.Object);
//Assert
Assert.Throws<IndexOutOfRangeException>(() => _service.Get(-1));
}
public void FactService_Get_Returns_Null_On_InValid_Id()
{
//Arrange
var mockRepository = new Mock<IRepository<Fact>>();
mockRepository.Setup(r => r.Get(It.IsAny<int>())).Returns(GetFacts(TestConstants.PAGE_TotalCount));
_mockUnitOfWork.Setup(u => u.GetRepository<Fact>()).Returns(mockRepository.Object);
_service = new FactService(_mockUnitOfWork.Object);
const int id = TestConstants.ID_NotFound;
//Act
var fact = _service.Get(id, It.IsAny<int>());
//Assert
Assert.IsNull(fact);
}