@@ -6,43 +6,43 @@ const getAngleType = require("../implement/1-get-angle-type");
66// including boundary and invalid cases.
77
88// Case 1: Acute angles
9- test ( `should return "Acute angle" when (0 < angle < 90) ` , ( ) => {
9+ test ( `should return "Acute angle" for angles greater than 0° and less than 90° ` , ( ) => {
1010 // Test various acute angles, including boundary cases
1111 expect ( getAngleType ( 1 ) ) . toEqual ( "Acute angle" ) ;
1212 expect ( getAngleType ( 45 ) ) . toEqual ( "Acute angle" ) ;
1313 expect ( getAngleType ( 89 ) ) . toEqual ( "Acute angle" ) ;
1414} ) ;
1515
1616// Case 2: Right angle
17- test ( `should return "Right angle" when (angle === 90) ` , ( ) => {
17+ test ( `should return "Right angle" for exactly 90° ` , ( ) => {
1818 expect ( getAngleType ( 90 ) ) . toEqual ( "Right angle" ) ;
1919} ) ;
2020
2121// Case 3: Obtuse angles
22- test ( `should return "Obtuse angle" when (90 < angle < 180) ` , ( ) => {
22+ test ( `should return "Obtuse angle" for angles greater than 90° and less than 180° ` , ( ) => {
2323 expect ( getAngleType ( 91 ) ) . toEqual ( "Obtuse angle" ) ;
2424 expect ( getAngleType ( 135 ) ) . toEqual ( "Obtuse angle" ) ;
2525 expect ( getAngleType ( 179 ) ) . toEqual ( "Obtuse angle" ) ;
2626} ) ;
2727
2828// Case 4: Straight angle
29- test ( `should return "Straight angle" when (angle === 180) ` , ( ) => {
29+ test ( `should return "Straight angle" for exactly 180° ` , ( ) => {
3030 expect ( getAngleType ( 180 ) ) . toEqual ( "Straight angle" ) ;
3131} ) ;
3232
3333// Case 5: Reflex angles
34- test ( `should return "Reflex angle" when ( 180 < angle < 360) ` , ( ) => {
34+ test ( `should return "Reflex angle" for angles greater than 180° and less than 360° ` , ( ) => {
3535 expect ( getAngleType ( 181 ) ) . toEqual ( "Reflex angle" ) ;
3636 expect ( getAngleType ( 270 ) ) . toEqual ( "Reflex angle" ) ;
3737 expect ( getAngleType ( 359 ) ) . toEqual ( "Reflex angle" ) ;
3838} ) ;
3939
4040// Case 6: Invalid angles
41- test ( `should return "Invalid angle" when angle < 1 ` , ( ) => {
41+ test ( `should return "Invalid angle" for angles less than 1° ` , ( ) => {
4242 expect ( getAngleType ( - 1 ) ) . toEqual ( "Invalid angle" ) ;
4343} ) ;
4444
45- test ( `should return "Invalid angle" when angle > 360 ` , ( ) => {
45+ test ( `should return "Invalid angle" for angles greater than 360° ` , ( ) => {
4646 expect ( getAngleType ( 361 ) ) . toEqual ( "Invalid angle" ) ;
4747} ) ;
4848
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