01: /*
02: * GeoTools - OpenSource mapping toolkit
03: * http://geotools.org
04: * (C) 2002-2006, GeoTools Project Managment Committee (PMC)
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation;
09: * version 2.1 of the License.
10: *
11: * This library is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Lesser General Public License for more details.
15: */
16: package org.geotools.sld.bindings;
17:
18: import org.geotools.styling.ContrastEnhancement;
19:
20: public class SLDContrastEnhancementBindingTest extends SLDTestSupport {
21: public void testType() throws Exception {
22: assertEquals(ContrastEnhancement.class,
23: new SLDContrastEnhancementBinding(null, null).getType());
24: }
25:
26: public void testHistogram() throws Exception {
27: SLDMockData.contrastEnhancement(document, document);
28:
29: ContrastEnhancement ce = (ContrastEnhancement) parse();
30: assertNotNull(ce);
31:
32: assertNotNull(ce.getGammaValue());
33: assertEquals(1.23, org.geotools.styling.SLD.doubleValue(ce
34: .getGammaValue()), 0d);
35:
36: assertNotNull(ce.getType());
37: assertEquals("HISTOGRAM", org.geotools.styling.SLD
38: .stringValue(ce.getType()));
39: }
40: }
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