public async Task DeletePoint_Should_DeletePoint()
{
//Setup DbContext and DbSet mock
var dbContextMock = new Mock <ITodoContext>();
var testTodoPointId = 1;
var testPoints = GetTestTodoPoints();
var todoPointDbSetMock = testPoints.AsQueryable().GetMockDbSet();
dbContextMock.Setup(x => x.DbSet <TodoPoint>()).Returns(todoPointDbSetMock.Object);
todoPointDbSetMock.Setup(x => x.Remove(testPoints.FirstOrDefault()))
.Callback(() => testPoints.Clear());
//Execute
var todoPointService = new TodoPointService(dbContextMock.Object);
var todoPointBeforeDelete = await todoPointService.GetAsync <TodoPoint>(x => x.PointId == testTodoPointId);
await todoPointService.DeleteAsync(todoPointBeforeDelete);
var todoPointAfterDelete = await todoPointService.GetAsync <TodoPoint>(x => x.PointId == testTodoPointId);
//Assert
Assert.NotNull(todoPointBeforeDelete);
Assert.Null(todoPointAfterDelete);
Assert.IsAssignableFrom <IEnumerable <TodoPoint> >(testPoints);
Assert.NotNull(testPoints);
}
public async Task DeletePointsByTodoId_Should_DeletePoints()
{
//Setup DbContext and DbSet mock
var dbContextMock = new Mock <ITodoContext>();
var testTodoId = 1;
var testTodoPointId = 1;
var testPoints = GetTestTodoPoint(testTodoPointId, testTodoId);
var testTodos = GetTestTodo(testTodoId, testPoints);
var todoDbSetMock = testTodos.AsQueryable().GetMockDbSet();
var todoPointDbSetMock = testPoints.AsQueryable().GetMockDbSet();
dbContextMock.Setup(x => x.DbSet <Todo>()).Returns(todoDbSetMock.Object);
dbContextMock.Setup(x => x.DbSet <TodoPoint>()).Returns(todoPointDbSetMock.Object);
todoPointDbSetMock.Setup(x => x.RemoveRange(It.IsAny <List <TodoPoint> >()))
.Callback(() => testPoints.Clear());
//Execute
var todoPointService = new TodoPointService(dbContextMock.Object);
var todoPointBeforeDelete = await todoPointService.GetAsync <TodoPoint>(x => x.PointId == testTodoPointId);
await todoPointService.DeletePointsByTodoId(testTodoId);
//Assert
Assert.NotNull(todoPointBeforeDelete);
Assert.Empty(testPoints);
}
public async Task CreateAsync_Should_CreatePoint()
{
//Setup DbContext and DbSet mock
var dbContextMock = new Mock <ITodoContext>();
var testTodoPoint = new TodoPoint
{
PointId = 3,
TodoId = 2,
Description = "test point 3"
};
var testPoints = GetTestTodoPoints();
var todoPointDbSetMock = testPoints.AsQueryable().GetMockDbSet();
dbContextMock.Setup(x => x.DbSet <TodoPoint>()).Returns(todoPointDbSetMock.Object);
todoPointDbSetMock.Setup(x => x.Add(It.IsAny <TodoPoint>()))
.Callback(() =>
{
testPoints.Add(testTodoPoint);
});
//Execute
var todoPointService = new TodoPointService(dbContextMock.Object);
await todoPointService.CreateAsync(testTodoPoint);
var todoPoint = await todoPointService.GetAsync <TodoPoint>(x => x.PointId == testTodoPoint.PointId);
//Assert
Assert.IsAssignableFrom <TodoPoint>(todoPoint);
Assert.Equal(testTodoPoint.Description, todoPoint.Description);
Assert.Equal(3, testPoints.Count);
}
public async Task GetAsync_Should_ReturnPoint()
{
//Setup DbContext and DbSet mock
var dbContextMock = new Mock <ITodoContext>();
var testTodoPointId = 1;
var testPoints = GetTestTodoPoints();
var todoPointDbSetMock = testPoints.AsQueryable().GetMockDbSet();
dbContextMock.Setup(x => x.DbSet <TodoPoint>()).Returns(todoPointDbSetMock.Object);
//Execute
var todoPointService = new TodoPointService(dbContextMock.Object);
var todoPoint = await todoPointService.GetAsync <TodoPoint>(x => x.PointId == testTodoPointId);
//Assert
Assert.IsAssignableFrom <TodoPoint>(todoPoint);
}
public async Task UpdateAsync_Should_UpdatePoint()
{
//Setup DbContext and DbSet mock
var dbContextMock = new Mock <ITodoContext>();
var testTodoPoint = new TodoPoint
{
PointId = 2,
TodoId = 1,
Description = "updated"
};
var testPoints = GetTestTodoPoints();
var pointBefore = testPoints.Where(x => x.PointId == testTodoPoint.PointId).FirstOrDefault();
string pointDescription = pointBefore.Description;
var todoPointDbSetMock = testPoints.AsQueryable().GetMockDbSet();
dbContextMock.Setup(x => x.DbSet <TodoPoint>()).Returns(todoPointDbSetMock.Object);
todoPointDbSetMock.Setup(x => x.Update(It.IsAny <TodoPoint>()))
.Callback(() =>
{
var point = testPoints.Where(x => x.PointId == testTodoPoint.PointId).FirstOrDefault();
point.Description = testTodoPoint.Description;
});
//Execute
var todoPointService = new TodoPointService(dbContextMock.Object);
await todoPointService.UpdateAsync(testTodoPoint);
var todoPointAfter = await todoPointService.GetAsync <TodoPoint>(x => x.PointId == testTodoPoint.PointId);
//Assert
Assert.NotEqual(pointDescription, pointBefore.Description);
Assert.IsAssignableFrom <TodoPoint>(todoPointAfter);
Assert.Equal(testTodoPoint.Description, todoPointAfter.Description);
}