public void GetCommentsByGameKey_Key_Argument_Is_Null()
{
// Arrange
var getCommentsByGameKey = new GetCommentsByGameKeyQuery { Key = null };
// Act
var result = ExceptionAssert.Throws<ArgumentNullException>(() =>
_queryHandler.Retrieve(getCommentsByGameKey));
// Assert
_unitOfWorkMock.Verify(x => x.Comments, Times.Never);
_unitOfWorkMock.Verify(x => x.Games, Times.Never);
Assert.AreEqual("Key", result.ParamName);
}
public void GetCommentsByGameKey_Right_Data()
{
// Arrange
var getCommentsByGameKey = new GetCommentsByGameKeyQuery { Key = "dota-2" };
// Act
var result = _queryHandler.Retrieve(getCommentsByGameKey);
// Assert
Assert.AreEqual(1, result.Count());
}
public void GetCommentsByGameKey_Key_Argument_Doesnt_Match_Existing_Game()
{
// Arrange
var getCommentsByGameKey = new GetCommentsByGameKeyQuery { Key = "notExisingGame" };
// Act
var result = ExceptionAssert.Throws<ArgumentException>(() =>
_queryHandler.Retrieve(getCommentsByGameKey));
// Assert
_gameRepositoryMock.Verify(x => x.GetSingle(It.IsAny<Expression<Func<Game, bool>>>()), Times.Once);
Assert.AreEqual("Key", result.ParamName);
}