public async Task GetGroupAsync_WhenGroupExists_ShouldReturnGroup()
{
//Arrange
var sutBuilder = new GroupServiceSutBuilder();
var group = sutBuilder.CreateGroupWithUsers("Test", 6);
var groupService = sutBuilder.CreateSut();
A.CallTo(() => sutBuilder.GroupRepository.GetByIdAsync(group.Id))
.Returns(group);
//Act
var resultGroup = await groupService.GetGroupAsync(group.Id);
//Assert
resultGroup.ShouldBe(group);
}
public void GetGroupsAsync_WhenUserDoesNotExist_ShouldThrow()
{
//Arrange
var sutBuilder = new GroupServiceSutBuilder();
var group = sutBuilder.CreateGroupWithUsers("Test", 6);
var groupService = sutBuilder.CreateSut();
IList <Group> groupList = new List <Group>
{
group
};
var userid = Guid.NewGuid();
A.CallTo(() => sutBuilder.GroupRepository.GetByIdAsync(group.Id))
.Returns(group);
A.CallTo(() => sutBuilder.UserRepository.GetByIdAsync(userid))
.Returns <User?>(null);
//Act & Assert
var exception = Assert.ThrowsAsync <NotFoundException>(async() => await groupService.GetGroupsAsync(userid));
exception.Message.ShouldBe($"User with id {userid} does not exist.");
}