@@ -8,38 +8,39 @@ test(`should return "Acute angle" when (0 < angle < 90)`, () => {
88 expect ( getAngleType ( 1 ) ) . toEqual ( "Acute angle" ) ;
99 expect ( getAngleType ( 45 ) ) . toEqual ( "Acute angle" ) ;
1010 expect ( getAngleType ( 89 ) ) . toEqual ( "Acute angle" ) ;
11- expect ( getAngleType ( 91 ) ) . toEqual ( "Obtuse angle" ) ;
11+ expect ( getAngleType ( 91 ) ) . not . toEqual ( "Acute angle" ) ;
1212} ) ;
1313
1414// Case 2: Right angle
1515test ( `should return "Right angle" when (angle === 90)` , ( ) => {
1616 // Test various right angles, including boundary cases
1717 expect ( getAngleType ( 90 ) ) . toEqual ( "Right angle" ) ;
18- expect ( getAngleType ( 89 ) ) . toEqual ( "Acute angle" ) ;
19- expect ( getAngleType ( 91 ) ) . toEqual ( "Obtuse angle" ) ;
18+ expect ( getAngleType ( 89 ) ) . not . toEqual ( "Right angle" ) ;
19+ expect ( getAngleType ( 91 ) ) . not . toEqual ( "Right angle" ) ;
2020} ) ;
2121
2222// Case 3: Obtuse angles
2323test ( `should return "Obtuse angle" when (angle > 90) && when (angle < 180)` , ( ) => {
2424 // Test various obtuse angles, including boundary cases
2525 expect ( getAngleType ( 91 ) ) . toEqual ( "Obtuse angle" ) ;
2626 expect ( getAngleType ( 150 ) ) . toEqual ( "Obtuse angle" ) ;
27- expect ( getAngleType ( 189 ) ) . toEqual ( "Reflex angle" ) ;
27+ expect ( getAngleType ( 189 ) ) . not . toEqual ( "Obtuse angle" ) ;
2828} ) ;
2929
3030// Case 4: Straight angle
3131test ( `should return "Straight angle" when (angle === 180)` , ( ) => {
3232 // Test various straight angles, including boundary cases
3333 expect ( getAngleType ( 180 ) ) . toEqual ( "Straight angle" ) ;
34- expect ( getAngleType ( 179 ) ) . toEqual ( "Obtuse angle" ) ;
35- expect ( getAngleType ( 181 ) ) . toEqual ( "Reflex angle" ) ;
34+ expect ( getAngleType ( 179 ) ) . not . toEqual ( "Straight angle" ) ;
35+ expect ( getAngleType ( 181 ) ) . not . toEqual ( "Straight angle" ) ;
3636} ) ;
3737
3838// Case 5: Reflex angles
39- test ( `should return "Reflex angle" when (180 < angle > 360)` , ( ) => {
39+ test ( `should return "Reflex angle" when (180 < angle < 360)` , ( ) => {
4040 expect ( getAngleType ( 181 ) ) . toEqual ( "Reflex angle" ) ;
4141 expect ( getAngleType ( 270 ) ) . toEqual ( "Reflex angle" ) ;
4242 expect ( getAngleType ( 359 ) ) . toEqual ( "Reflex angle" ) ;
43+ expect ( getAngleType ( 360 ) ) not . toEqual ( "Reflex angle" )
4344} ) ;
4445
4546// Case 6: Invalid angles
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