winklermi76145/TriangleCheckerAssignment
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Gleichschenklige Dreiecke werden erkannt

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This commit is contained in:
Mikko Winkler 2021-12-16 14:55:47 +01:00
parent 73650835d6
commit 6244920b66
2 changed files with 19 additions and 5 deletions
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6
src/TriangleChecker.java
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@ -49,11 +49,13 @@ public class TriangleChecker {
public static TriangleType checkTriangle(float a, float b, float c) {
if( (a+b>c) && (c+b>a) && (a+c>b)) {
if(a==b && b==c && a==c) return TriangleType.ISOSCELES;
if(a==b || b==c|| a==c) {
if (a == b && b == c && a == c) return TriangleType.EQUILATERAL;
return TriangleType.ISOSCELES;
}
return TriangleType.NORMAL;
}
return TriangleType.NONE;
}

18
test/TriangleCheckerTest.java
View File

@ -18,6 +18,20 @@ public class TriangleCheckerTest {
assertEquals(TriangleChecker.TriangleType.NORMAL, type);
}
@Test
public void testIsoTriangle(){
// Arrange
float a = 3;
float b = 3;
float c = 2;
// Act
TriangleChecker.TriangleType type = TriangleChecker.checkTriangle(a, b, c);
// Assert
assertEquals(TriangleChecker.TriangleType.ISOSCELES, type);
}
@Test
public void testEqualTriangle(){
// Arrange
@ -29,9 +43,7 @@ public class TriangleCheckerTest {
TriangleChecker.TriangleType type = TriangleChecker.checkTriangle(a, b, c);
// Assert
assertEquals(TriangleChecker.TriangleType.ISOSCELES, type);
assertEquals(TriangleChecker.TriangleType.EQUILATERAL, type);
}
}