diff --git a/src/test/java/com/thealgorithms/maths/PascalTriangleTest.java b/src/test/java/com/thealgorithms/maths/PascalTriangleTest.java index 93c87bd2..7ec0229c 100644 --- a/src/test/java/com/thealgorithms/maths/PascalTriangleTest.java +++ b/src/test/java/com/thealgorithms/maths/PascalTriangleTest.java @@ -1,4 +1,3 @@ - package com.thealgorithms.maths; import org.junit.jupiter.api.Test; @@ -7,36 +6,44 @@ import static org.junit.jupiter.api.Assertions.*; class PascalTriangleTest { - @Test - void testForOne() - { - int[][] result = PascalTriangle.pascal(1); + @Test + void testForOne() { + int[][] result = PascalTriangle.pascal(1); int[][] expected = {{1}}; - assertArrayEquals(result,expected); - } + assertArrayEquals(result, expected); + } - @Test - void testForTwo() - { - int[][] result = PascalTriangle.pascal(2); - int[][] expected = {{1,0},{1,1}}; - assertArrayEquals(result,expected); - } - - @Test - void testForFive() - { - int[][] result = PascalTriangle.pascal(5); - int[][] expected = {{1,0,0,0,0},{1,1,0,0,0},{1,2,1,0,0},{1,3,3,1,0},{1,4,6,4,1}}; - assertArrayEquals(result,expected); - } - - @Test - void testForEight() { - int[][] result = PascalTriangle.pascal(8); - int[][] expected = {{1,0,0,0,0,0,0,0},{1,1,0,0,0,0,0,0},{1,2,1,0,0,0,0,0},{1,3,3,1,0,0,0,0},{1,4,6,4,1,0,0,0},{1,5,10,10,5,1,0,0},{1,6,15,20,15,6,1,0},{1,7,21,35,35,21,7,1}}; - assertArrayEquals(expected, result); - } + @Test + void testForTwo() { + int[][] result = PascalTriangle.pascal(2); + int[][] expected = {{1, 0}, {1, 1}}; + assertArrayEquals(result, expected); + } + @Test + void testForFive() { + int[][] result = PascalTriangle.pascal(5); + int[][] expected = {{1, 0, 0, 0, 0}, + {1, 1, 0, 0, 0}, + {1, 2, 1, 0, 0}, + {1, 3, 3, 1, 0}, + {1, 4, 6, 4, 1} + }; + assertArrayEquals(result, expected); + } + @Test + void testForEight() { + int[][] result = PascalTriangle.pascal(8); + int[][] expected = {{1, 0, 0, 0, 0, 0, 0, 0}, + {1, 1, 0, 0, 0, 0, 0, 0}, + {1, 2, 1, 0, 0, 0, 0, 0}, + {1, 3, 3, 1, 0, 0, 0, 0}, + {1, 4, 6, 4, 1, 0, 0, 0}, + {1, 5, 10, 10, 5, 1, 0, 0}, + {1, 6, 15, 20, 15, 6, 1, 0}, + {1, 7, 21, 35, 35, 21, 7, 1} + }; + assertArrayEquals(expected, result); + } }