1515// execute the code to ensure all tests pass.
1616
1717function getAngleType ( angle ) {
18- // TODO: Implement this function
18+ if ( angle > 0 && angle < 90 ) {
19+ return "Acute angle" ;
20+ } else if ( angle === 90 ) {
21+ return "Right angle" ;
22+ } else if ( angle > 90 && angle < 180 ) {
23+ return "Obtuse angle" ;
24+ } else if ( angle === 180 ) {
25+ return "Straight angle" ;
26+ } else if ( angle > 180 && angle < 360 ) {
27+ return "Reflex angle" ;
28+ } else {
29+ return "Invalid angle" ;
30+ }
1931}
2032
2133// The line below allows us to load the getAngleType function into tests in other files.
@@ -34,4 +46,30 @@ function assertEquals(actualOutput, targetOutput) {
3446// TODO: Write tests to cover all cases, including boundary and invalid cases.
3547// Example: Identify Right Angles
3648const right = getAngleType ( 90 ) ;
49+ const acute = getAngleType ( 66 ) ;
50+ const obtuse = getAngleType ( 109 ) ;
51+ const straight = getAngleType ( 180 ) ;
52+ const reflex = getAngleType ( 222 ) ;
53+ const invalid = getAngleType ( 366 ) ;
54+ const boundary = getAngleType ( 0 ) ;
55+ const invalidBoundary = getAngleType ( 360 )
56+ const acuteBoundary = getAngleType ( 1 )
57+ const acuteSecondBoundary = getAngleType ( 89 )
58+ const obtuseBoundary = getAngleType ( 91 )
59+ const reflexBoundary = getAngleType ( 181 )
60+
61+
62+
3763assertEquals ( right , "Right angle" ) ;
64+ assertEquals ( acute , "Acute angle" ) ;
65+ assertEquals ( obtuse , "Obtuse angle" ) ;
66+ assertEquals ( straight , "Straight angle" ) ;
67+ assertEquals ( reflex , "Reflex angle" )
68+ assertEquals ( invalid , "Invalid angle" )
69+ assertEquals ( invalidBoundary , "Invalid angle" )
70+ assertEquals ( acuteBoundary , "Acute angle" )
71+ assertEquals ( acuteSecondBoundary , "Acute angle" )
72+ assertEquals ( obtuseBoundary , "Obtuse angle" )
73+ assertEquals ( reflexBoundary , "Reflex angle" )
74+
75+
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