From 10b4252646400a667acd3591683bd7c055dd4ed8 Mon Sep 17 00:00:00 2001 From: Dhawal Kapil Date: Fri, 19 Oct 2018 21:28:47 +0530 Subject: [PATCH] BAEL-9683 Fix tutorials default-first build - ref# 156 (#5491) * BAEL-9683 Fix tutorials default-first build - ref# 156 - Fix assertion error - loss of precision was happening because double was being divided by an integer * BAEL-9683 Fix tutorials default-first build - ref# 156 - Fixed formatting --- .../src/test/java/com/baeldung/maths/MathSinUnitTest.java | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/java-numbers/src/test/java/com/baeldung/maths/MathSinUnitTest.java b/java-numbers/src/test/java/com/baeldung/maths/MathSinUnitTest.java index 111b2f4465..03d200bb6b 100644 --- a/java-numbers/src/test/java/com/baeldung/maths/MathSinUnitTest.java +++ b/java-numbers/src/test/java/com/baeldung/maths/MathSinUnitTest.java @@ -1,6 +1,7 @@ package com.baeldung.maths; -import static org.junit.Assert.assertTrue; +import static org.hamcrest.CoreMatchers.is; +import static org.junit.Assert.assertThat; import org.junit.jupiter.api.Test; @@ -11,10 +12,10 @@ public class MathSinUnitTest { double angleInDegrees = 30; double sinForDegrees = Math.sin(Math.toRadians(angleInDegrees)); // 0.5 - double thirtyDegreesInRadians = 1/6 * Math.PI; + double thirtyDegreesInRadians = (double) 1 / 6 * Math.PI; double sinForRadians = Math.sin(thirtyDegreesInRadians); // 0.5 - assertTrue(sinForDegrees == sinForRadians); + assertThat(sinForDegrees, is(sinForRadians)); } }