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diff --git a/test/de/lmu/ifi/dbs/elki/utilities/TestFormatUtil.java b/test/de/lmu/ifi/dbs/elki/utilities/TestFormatUtil.java
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--- a/test/de/lmu/ifi/dbs/elki/utilities/TestFormatUtil.java
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@@ -1,84 +0,0 @@
-package de.lmu.ifi.dbs.elki.utilities;
-
-/*
- This file is part of ELKI:
- Environment for Developing KDD-Applications Supported by Index-Structures
-
- Copyright (C) 2012
- Ludwig-Maximilians-Universität München
- Lehr- und Forschungseinheit für Datenbanksysteme
- ELKI Development Team
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
-import org.junit.Test;
-
-import de.lmu.ifi.dbs.elki.JUnit4Test;
-
-public class TestFormatUtil implements JUnit4Test {
- @Test
- public void testParseDouble() {
- assertEquals(0., FormatUtil.parseDouble("0"), 0.);
- assertEquals(1., FormatUtil.parseDouble("1"), 0.);
- assertEquals(-1., FormatUtil.parseDouble("-1"), 0.);
- assertEquals(0., FormatUtil.parseDouble("0.0"), 0.);
- assertEquals(1., FormatUtil.parseDouble("1.0"), 0.);
- assertEquals(-1., FormatUtil.parseDouble("-1.0"), 0.);
- assertEquals(.2, FormatUtil.parseDouble("0.2"), 0.);
- assertEquals(-.2, FormatUtil.parseDouble("-0.2"), 0.);
- assertEquals(.2, FormatUtil.parseDouble(".2"), 0.);
- assertEquals(-.2, FormatUtil.parseDouble("-.2"), 0.);
- assertEquals(2000., FormatUtil.parseDouble("2.0e3"), 0.);
- assertEquals(2000., FormatUtil.parseDouble("2.0E3"), 0.);
- assertEquals(-2000., FormatUtil.parseDouble("-2.0e3"), 0.);
- assertEquals(-2000., FormatUtil.parseDouble("-2.0E3"), 0.);
- assertEquals(.002, FormatUtil.parseDouble("2.0e-3"), 0.);
- assertEquals(.002, FormatUtil.parseDouble("2.0E-3"), 0.);
- assertEquals(-.002, FormatUtil.parseDouble("-2.0e-3"), 0.);
- assertEquals(-.002, FormatUtil.parseDouble("-2.0E-3"), 0.);
-
- // Case where the JDK had a serious bug, in a few variations
- assertEquals(2.2250738585072012e-308, FormatUtil.parseDouble("2.2250738585072012e-308"), 0.);
- assertEquals(0.00022250738585072012e-304, FormatUtil.parseDouble("0.00022250738585072012e-304"), 0.);
- assertEquals(00000000002.2250738585072012e-308, FormatUtil.parseDouble("00000000002.2250738585072012e-308"), 0.);
- assertEquals(2.2250738585072012e-00308, FormatUtil.parseDouble("2.2250738585072012e-00308"), 0.);
-
- assertTrue(Double.POSITIVE_INFINITY == FormatUtil.parseDouble("inf"));
- assertTrue(Double.NEGATIVE_INFINITY == FormatUtil.parseDouble("-inf"));
- assertTrue(Double.POSITIVE_INFINITY == FormatUtil.parseDouble("∞"));
- assertTrue(Double.NEGATIVE_INFINITY == FormatUtil.parseDouble("-∞"));
- assertTrue(Double.isNaN(FormatUtil.parseDouble("nan")));
-
- assertEquals(1, FormatUtil.parseDouble("+1"), 0.);
- }
-
- @Test(expected = NumberFormatException.class)
- public void textOnlyPlus() {
- FormatUtil.parseDouble("+");
- }
-
- @Test(expected = NumberFormatException.class)
- public void textExtraCharacer() {
- FormatUtil.parseDouble("123Banana");
- }
-
- @Test(expected = NumberFormatException.class)
- public void textTooManyDigits() {
- FormatUtil.parseDouble("123456789012345678901234567890");
- }
-}