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Update PascalTriangleTest (#2900)

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* Update in indentation to makes code more readable

Co-authored-by: Yang Libin <szuyanglb@outlook.com>
This commit is contained in:
ArunPrasanth-V 2022-01-11 12:26:59 +05:30 committed by GitHub
parent 5c7c6c4702
commit 2a27d09a17
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1 changed files with 36 additions and 29 deletions
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src/test/java/com/thealgorithms/maths/PascalTriangleTest.java
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@ -1,4 +1,3 @@
package com.thealgorithms.maths; package com.thealgorithms.maths;
import org.junit.jupiter.api.Test; import org.junit.jupiter.api.Test;
@ -7,36 +6,44 @@ import static org.junit.jupiter.api.Assertions.*;
class PascalTriangleTest { class PascalTriangleTest {
@Test @Test
void testForOne() void testForOne() {
{ int[][] result = PascalTriangle.pascal(1);
int[][] result = PascalTriangle.pascal(1);
int[][] expected = {{1}}; int[][] expected = {{1}};
assertArrayEquals(result,expected); assertArrayEquals(result, expected);
} }
@Test @Test
void testForTwo() void testForTwo() {
{ int[][] result = PascalTriangle.pascal(2);
int[][] result = PascalTriangle.pascal(2); int[][] expected = {{1, 0}, {1, 1}};
int[][] expected = {{1,0},{1,1}}; assertArrayEquals(result, expected);
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 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);
}
} }