public async Task AddAsync_passNullShouldFail()
{
//Arrange
var groupRepoMock = Substitute.For <IGroupRepository>();
IGroupService sut = new GroupService(groupRepoMock);
//Act & Assert
await Assert.ThrowsAsync <ArgumentNullException>(() => sut.AddAsync(null));
}
public async Task AddAsync_ShouldCallMethodAddAsyncFromRepository()
{
//Arrange
var groupRepoMock = Substitute.For <IGroupRepository>();
var groupToAdd = new Group {
Id = 1, Name = "someName", Country = "someCountry", CreationYear = 1234
};
IGroupService sut = new GroupService(groupRepoMock);
//Act
await sut.AddAsync(GroupDto.GetGroupDtoWithId(1, "someName", "someCountry", 1234));
//Assert
await groupRepoMock.Received().AddAsync(groupToAdd);
}
