X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=test%2Fnet%2Fsf%2Fopenrocket%2Futil%2FTextUtilTest.java;fp=test%2Fnet%2Fsf%2Fopenrocket%2Futil%2FTextUtilTest.java;h=73930cf879c478c3e958b8ce4452ef06d50ab074;hb=365afb18eef3be3762b6f3e76ea8f6a6c0276797;hp=72eee8f86f2a3d90888696a395770b30ea18bbfb;hpb=dfc10c016c5f1bb4b7714dff414562f2f32e2866;p=debian%2Fopenrocket

diff --git a/test/net/sf/openrocket/util/TextUtilTest.java b/test/net/sf/openrocket/util/TextUtilTest.java
index 72eee8f8..73930cf8 100644
--- a/test/net/sf/openrocket/util/TextUtilTest.java
+++ b/test/net/sf/openrocket/util/TextUtilTest.java
@@ -133,6 +133,9 @@ public class TextUtilTest {
 	@Test
 	public void roundingTest() {
 		
+		assertEquals("1.001", TextUtil.doubleToString(1.00096));
+		
+		
 		/*
 		 * Not testing with 1.00015 because it might be changed during number formatting
 		 * calculations.  Its rounding is basically arbitrary anyway.
@@ -207,4 +210,20 @@ public class TextUtilTest {
 		
 	}
 	
+	
+	@Test
+	public void randomTest() {
+		for (int i=0; i<10000; i++) {
+			double orig = Math.random();
+			double result;
+			double expected = Math.rint(orig*100000) / 100000.0;
+			
+			if (orig < 0.1)
+				continue;
+			String s = TextUtil.doubleToString(orig);
+			result = Double.parseDouble(s);
+			assertEquals(expected, result, 0.00000001);
+		}
+	}
+	
 }