public async Task AddNewComment_WhenAllParametersAreValid()
{
var dabataseName = nameof(Throw_WhenText_IsEmpty);
var options = CommentTestUtil.GetOptions(dabataseName);
var mappingProviderMock = new Mock <IMappingProvider>();
string commentText = "Very interesting.Would love to see it!";
string title = "Avengers EndGame";
string userName = "******";
using (var arrangeContext = new MovieManagementContext(options))
{
var sut = new CommentService(arrangeContext, mappingProviderMock.Object);
await sut.AddComment(commentText, title, userName);
arrangeContext.SaveChanges();
}
using (var actAndAssertContext = new MovieManagementContext(options))
{
Assert.IsTrue(actAndAssertContext.Comments.Count() == 1);
Assert.IsTrue(actAndAssertContext.Comments.Any(m => m.Text == commentText));
}
}
public async Task ReturnCorrectViewModel()
{
var dabataseName = nameof(Throw_WhenText_IsEmpty);
var options = CommentTestUtil.GetOptions(dabataseName);
var mappingProviderMock = new Mock <IMappingProvider>();
string commentText = "Very interesting.Would love to see it!";
string title = "Avengers EndGame";
string userName = "******";
mappingProviderMock.Setup(x => x.MapTo <CommentViewModel>(It.IsAny <Comment>())).Returns(new CommentViewModel());
using (var actAndAssertContext = new MovieManagementContext(options))
{
var sut = new CommentService(actAndAssertContext, mappingProviderMock.Object);
var result = await sut.AddComment(commentText, title, userName);
Assert.IsInstanceOfType(result, typeof(CommentViewModel));
}
}
public async Task Throw_WhenText_IsEmpty()
{
var dabataseName = nameof(Throw_WhenText_IsEmpty);
var options = CommentTestUtil.GetOptions(dabataseName);
var mappingProviderMock = new Mock <IMappingProvider>();
using (var actAndAssertContext = new MovieManagementContext(options))
{
var sut = new CommentService(actAndAssertContext, mappingProviderMock.Object);
string commentText = null;
string title = "Avengers EndGame";
string userName = "******";
await Assert.ThrowsExceptionAsync <EntityInvalidException>(
async() => await sut.AddComment(commentText, title, userName));
}
}
public async Task Call_MapFunction_Once()
{
var dabataseName = nameof(Call_MapFunction_Once);
var options = CommentTestUtil.GetOptions(dabataseName);
var collectionOfComments = new List <Comment>();
var mappingProviderMock = new Mock <IMappingProvider>();
mappingProviderMock
.Setup(x => x.MapTo <ICollection <CommentViewModel> >(It.IsAny <List <Comment> >()))
.Callback <object>(inputargs => collectionOfComments = inputargs as List <Comment>);
using (var arrangeContext = new MovieManagementContext(options))
{
arrangeContext.Comments.Add(new Comment()
{
Text = "Very interesting. Would love to see it!",
Title = "Avengers EndGame"
});
arrangeContext.Comments.Add(new Comment()
{
Text = "Every Marvel movie has achieved revenue of over 100million dollars",
Title = "Marvel movies are blockbusters"
});
await arrangeContext.SaveChangesAsync();
}
using (var actAndAssertContext = new MovieManagementContext(options))
{
var sut = new CommentService(actAndAssertContext, mappingProviderMock.Object);
await sut.GetAllComments();
mappingProviderMock.Verify(m => m.MapTo <ICollection <CommentViewModel> >(collectionOfComments), Times.Once);
}
}