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2 changes: 1 addition & 1 deletion Demo/dbo.GetDiscount.sql
Original file line number Diff line number Diff line change
Expand Up @@ -6,4 +6,4 @@ CREATE FUNCTION dbo.GetDiscount(@amount DECIMAL(13,2))
RETURNS TABLE
AS
RETURN
SELECT 0 Discount;
SELECT CASE WHEN @amount>=50 THEN @amount*.1 ELSE 0 END Discount;
18 changes: 18 additions & 0 deletions Tests/GetDiscountTests.sql
Original file line number Diff line number Diff line change
Expand Up @@ -20,3 +20,21 @@ BEGIN
EXEC tSQLt.AssertEqualsTable '#expected','#actual';
END;
GO
CREATE PROCEDURE GetDiscountTests.[test 10% discount if amount greater 50]
AS
BEGIN
SELECT Discount INTO #actual FROM dbo.GetDiscount(51.00);
SELECT TOP(0) A.* INTO #expected FROM #actual X LEFT JOIN #actual A ON 1=0;
INSERT INTO #expected VALUES(5.1);
EXEC tSQLt.AssertEqualsTable '#expected','#actual';
END;
GO
CREATE PROCEDURE GetDiscountTests.[test 10% discount if amount equal 50]
AS
BEGIN
SELECT Discount INTO #actual FROM dbo.GetDiscount(50.00);
SELECT TOP(0) A.* INTO #expected FROM #actual X LEFT JOIN #actual A ON 1=0;
INSERT INTO #expected VALUES(5.0);
EXEC tSQLt.AssertEqualsTable '#expected','#actual';
END;
GO