1 files changed, 14 insertions, 14 deletions

diff --git a/src/test/java/sevenUnits/utils/UncertainDoubleTest.java b/src/test/java/sevenUnits/utils/UncertainDoubleTest.java
index 5ccef28..36b373b 100644
--- a/src/test/java/sevenUnits/utils/UncertainDoubleTest.java
+++ b/src/test/java/sevenUnits/utils/UncertainDoubleTest.java
@@ -43,36 +43,36 @@ class UncertainDoubleTest {
 		assertTrue(of(2.0, 0.5).compareTo(of(1.0, 0.1)) > 0);
 		assertTrue(of(2.0, 0.5).compareTo(of(3.0, 0.1)) < 0);
 	}
-	
+
 	/**
 	 * Tests the ___exact operations
 	 */
 	@Test
 	final void testExactOperations() {
 		final UncertainDouble x = UncertainDouble.of(Math.PI, 0.1);
-		
+
 		// slightly different because roundoff errors
 		final UncertainDouble x1 = UncertainDouble.of(Math.PI + Math.E - Math.E,
 				0.1);
 		final UncertainDouble x2 = UncertainDouble.of(Math.PI * Math.E / Math.E,
 				0.1);
-		
+
 		// get results
 		final UncertainDouble result1 = x.plusExact(Math.E).minusExact(Math.E);
 		final UncertainDouble result2 = x.timesExact(Math.E)
 				.dividedByExact(Math.E);
-		
+
 		// test that these operations work & don't change uncertainty
 		assertEquals(x1, result1);
 		assertTrue(x.equivalent(result1));
 		assertEquals(x2, result2);
 		assertTrue(x.equivalent(result2));
-		
+
 		// exponents are different
 		assertEquals(Math.pow(Math.PI, Math.E),
 				x.toExponentExact(Math.E).value());
 	}
-	
+
 	/**
 	 * Test for {@link UncertainDouble#fromRoundedString}
 	 * 
@@ -82,29 +82,29 @@ class UncertainDoubleTest {
 	final void testFromRoundedString() {
 		assertEquals(of(12345.678, 0.001), fromRoundedString("12345.678"));
 	}
-	
+
 	/**
 	 * Test for {@link UncertainDouble#fromString}
 	 */
 	@Test
 	final void testFromString() {
 		// valid strings
-		assertEquals(of(2.0, 0.5), fromString("2.0 ± 0.5"));
+		assertEquals(of(2.0, 0.5), fromString("2.0 � 0.5"));
 		assertEquals(of(2.0, 0.5), fromString("2.0 +- 0.5"));
 		assertEquals(of(2.0, 0.0), fromString("2.0"));
-		
+
 		// invalid strings
-		for (final String s : List.of("2.A", "A", "2.0 ± .", "± 3.5")) {
+		for (final String s : List.of("2.A", "A", "2.0 � .", "� 3.5")) {
 			assertThrows(IllegalArgumentException.class, () -> fromString(s));
 		}
-		
+
 		// back and forth
-		assertEquals("2.0 ± 0.5", of(2.0, 0.5).toString());
+		assertEquals("2.0 � 0.5", of(2.0, 0.5).toString());
 		assertEquals("2.0", of(2.0, 0).toString());
 	}
-	
+
 	@Test
 	final void testHashCode() {
-		assertEquals(of(2.0, 0.5).hashCode(), fromString("2.0 ± 0.5").hashCode());
+		assertEquals(of(2.0, 0.5).hashCode(), fromString("2.0 � 0.5").hashCode());
 	}
 }