public void GetPosts_invalideScreenName_ThrowException()
{
Mock.Get(_utilsCategory)
.Setup(x => x.ResolveScreenName(It.IsAny <string>()))
.Returns(() => null);
_api.Invoking(x => x.GetPosts("someInvalideScreenName", 1))
.Should().Throw <Exception>()
.WithMessage("Invalid screen name (id).");
Mock.Get(_utilsCategory)
.Setup(x => x.ResolveScreenName(It.IsAny <string>()))
.Returns(() => new VkObject {
Id = null
});
_api.Invoking(x => x.GetPosts("someInvalideScreenName", 1))
.Should().Throw <Exception>()
.WithMessage("Invalid screen name (id).");
}
