55 lines
2.5 KiB
Java
55 lines
2.5 KiB
Java
package de.hsel.sqs;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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/**
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* @author Johannes Theiner
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* @version 0.1
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* @since 0.1
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**/
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public class TriangleTest {
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@Test
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public void noTriangle() {
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TriangleChecker tc = new TriangleChecker();
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assertEquals(TriangleType.NO_TRIANGLE, TriangleChecker.checkTriangle(8, 2, 3));
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assertEquals(TriangleType.NO_TRIANGLE, TriangleChecker.checkTriangle(2, 8, 3));
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assertEquals(TriangleType.NO_TRIANGLE, TriangleChecker.checkTriangle(2, 3, 8));
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assertEquals(TriangleType.NO_TRIANGLE, TriangleChecker.checkTriangle(-1, 5, -3));
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assertEquals(TriangleType.NO_TRIANGLE, TriangleChecker.checkTriangle(1, 1, 5));
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}
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@Test
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public void equilateralTriangle() {
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TriangleChecker tc = new TriangleChecker();
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assertEquals(TriangleType.EQUILATERAL_TRIANGLE, TriangleChecker.checkTriangle(5, 5, 5));
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assertEquals(TriangleType.EQUILATERAL_TRIANGLE, TriangleChecker.checkTriangle(Integer.MAX_VALUE, Integer.MAX_VALUE, Integer.MAX_VALUE));
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}
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@Test
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public void isocelessTriangle() {
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TriangleChecker tc = new TriangleChecker();
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assertEquals(TriangleType.ISOSCELESS_TRIANGLE, TriangleChecker.checkTriangle(7, 7, 2));
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assertEquals(TriangleType.ISOSCELESS_TRIANGLE, TriangleChecker.checkTriangle(6, 10, 10));
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assertEquals(TriangleType.ISOSCELESS_TRIANGLE, TriangleChecker.checkTriangle(4, 3, 4));
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}
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@Test
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public void scaleneTriangle() {
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TriangleChecker tc = new TriangleChecker();
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assertEquals(TriangleType.SCALENE_TRIANGLE, TriangleChecker.checkTriangle(5, 7, 9));
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assertEquals(TriangleType.SCALENE_TRIANGLE, TriangleChecker.checkTriangle(3, 5, 4));
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assertEquals(TriangleType.SCALENE_TRIANGLE, TriangleChecker.checkTriangle(7, 15, 10));
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assertEquals(TriangleType.SCALENE_TRIANGLE, TriangleChecker.checkTriangle(9, 5, 7));
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assertEquals(TriangleType.SCALENE_TRIANGLE, TriangleChecker.checkTriangle(4, 3, 5));
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assertEquals(TriangleType.SCALENE_TRIANGLE, TriangleChecker.checkTriangle(10, 7, 15));
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assertEquals(TriangleType.SCALENE_TRIANGLE, TriangleChecker.checkTriangle(7, 9, 5));
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assertEquals(TriangleType.SCALENE_TRIANGLE, TriangleChecker.checkTriangle(5, 4, 3));
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assertEquals(TriangleType.SCALENE_TRIANGLE, TriangleChecker.checkTriangle(15, 10, 7));
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assertEquals(TriangleType.SCALENE_TRIANGLE, TriangleChecker.checkTriangle(Integer.MAX_VALUE, Integer.MAX_VALUE-1, Integer.MAX_VALUE-2));
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}
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} |