MDEV-37911 : Add Missing Test cases for abs() Function

Adding test cases for abs() .

Author: mariadb-poojalamba

mysql-test/main/mysqltest_string_functions.result

@@ -11,22 +11,22 @@ abs(0) -> 0;
 abs(123456789) -> 123456789;
 abs(-987654321) -> 987654321;
 abs(NULL) -> ;
-abs(5 - 10) -> ;
-abs(10 - 5) -> ;
-abs(-(-25)) -> ;
-abs(-2147483648) -> ;
-abs(2147483647) -> ;
-abs(1 == 1) -> ;
-abs(1 == 0) -> ;
-abs(-((5 * -3) + (2 - 8))) -> ;   # 9
-abs(((10 - 25) * (3 + 2))) -> ;   # 75
-abs(((2 - 6) * (-4 + 1))) -> ;    # 12
-abs((((-5 * 6) + 10) - (8 * -2))) -> ;   # 8
-abs(((((3 - 9) * 2) + 4) - 1)) -> ;       # 9
-abs(((-100 + 50) * (2 - 5))) -> ;         # 150
-abs(((-3 * (2 + 4)) + (18 / 3))) -> ;     # 12
-abs(((((10 - 5) * -3) + 4) * -2)) -> ;    # 22
-abs((((-2 * -2) - (5 * 3)) + 20)) -> ;    # 9
+abs(5 - 10) -> 5;
+abs(10 - 5) -> 5;
+abs(-(-25)) -> 25;
+abs(-2147483648) -> 2147483648;
+abs(2147483647) -> 2147483647;
+abs(1 == 1) -> 1;
+abs(1 == 0) -> 0;
+abs(-((5 * -3) + (2 - 8))) -> 21;
+abs(((10 - 25) * (3 + 2))) -> 75;
+abs(((2 - 6) * (-4 + 1))) -> 12;
+abs((((-5 * 6) + 10) - (8 * -2))) -> 4;
+abs(((((3 - 9) * 2) + 4) - 1)) -> 9;
+abs(((-100 + 50) * (2 - 5))) -> 150;
+abs(((-3 * (2 + 4)) + (18 / 3))) -> 12;
+abs(((((10 - 5) * -3) + 4) * -2)) -> 22;
+abs((((-2 * -2) - (5 * 3)) + 20)) -> 9;
 # ----------------------------------------------------------------------------
 # Test conversion functions (conv, bin, oct, hex)
 # ----------------------------------------------------------------------------

mysql-test/main/mysqltest_string_functions.test

@@ -26,55 +26,55 @@ let $a5 = $(abs(-987654321));
 -- echo abs(-987654321) -> $a5;
 
 let $a6 = $(abs(NULL));
--- echo abs(NULL) -> $a10;
+-- echo abs(NULL) -> $a6;
 
 let $a7 = $(abs(5 - 10));
--- echo abs(5 - 10) -> $a11;
+-- echo abs(5 - 10) -> $a7;
 
 let $a8 = $(abs(10 - 5));
--- echo abs(10 - 5) -> $a12;
+-- echo abs(10 - 5) -> $a8;
 
 let $a9 = $(abs(-(-25)));
--- echo abs(-(-25)) -> $a13;
+-- echo abs(-(-25)) -> $a9;
 
 let $a10 = $(abs(-2147483648));
--- echo abs(-2147483648) -> $b3;
+-- echo abs(-2147483648) -> $a10;
 
 let $a11 = $(abs(2147483647));
--- echo abs(2147483647) -> $b4;
+-- echo abs(2147483647) -> $a11;
 
 let $a12 = $(abs(1 == 1));
--- echo abs(1 == 1) -> $b10;
+-- echo abs(1 == 1) -> $a12;
 
 let $a13 = $(abs(1 == 0));
--- echo abs(1 == 0) -> $b11;
+-- echo abs(1 == 0) -> $a13;
 
 let $a14 = $(abs(-((5 * -3) + (2 - 8))));
--- echo abs(-((5 * -3) + (2 - 8))) -> $c1;   # 9
+-- echo abs(-((5 * -3) + (2 - 8))) -> $a14;
 
 let $a15 = $(abs(((10 - 25) * (3 + 2))));
--- echo abs(((10 - 25) * (3 + 2))) -> $c2;   # 75
+-- echo abs(((10 - 25) * (3 + 2))) -> $a15;
 
 let $a16 = $(abs(((2 - 6) * (-4 + 1))));
--- echo abs(((2 - 6) * (-4 + 1))) -> $c3;    # 12
+-- echo abs(((2 - 6) * (-4 + 1))) -> $a16;
 
 let $a17 = $(abs((((-5 * 6) + 10) - (8 * -2))));
--- echo abs((((-5 * 6) + 10) - (8 * -2))) -> $c4;   # 8
+-- echo abs((((-5 * 6) + 10) - (8 * -2))) -> $a17;
 
 let $a18 = $(abs(((((3 - 9) * 2) + 4) - 1)));
--- echo abs(((((3 - 9) * 2) + 4) - 1)) -> $c5;       # 9
+-- echo abs(((((3 - 9) * 2) + 4) - 1)) -> $a18;
 
 let $a19 = $(abs(((-100 + 50) * (2 - 5))));
--- echo abs(((-100 + 50) * (2 - 5))) -> $c6;         # 150
+-- echo abs(((-100 + 50) * (2 - 5))) -> $a19;
 
 let $a20 = $(abs(((-3 * (2 + 4)) + (18 / 3))));
--- echo abs(((-3 * (2 + 4)) + (18 / 3))) -> $c7;     # 12
+-- echo abs(((-3 * (2 + 4)) + (18 / 3))) -> $a20;
 
 let $a21 = $(abs(((((10 - 5) * -3) + 4) * -2)));
--- echo abs(((((10 - 5) * -3) + 4) * -2)) -> $c8;    # 22
+-- echo abs(((((10 - 5) * -3) + 4) * -2)) -> $a21;
 
 let $a22 = $(abs((((-2 * -2) - (5 * 3)) + 20)));
--- echo abs((((-2 * -2) - (5 * 3)) + 20)) -> $c9;    # 9
+-- echo abs((((-2 * -2) - (5 * 3)) + 20)) -> $a22;
 
 
 --echo # ----------------------------------------------------------------------------