It all works

imageio/imageio-ico/src/test/java/com/twelvemonkeys/imageio/plugins/ico/CURImageReaderTestCase.java

@@ -0,0 +1,103 @@
+package com.twelvemonkeys.imageio.plugins.ico;
+
+import com.twelvemonkeys.imageio.util.ImageReaderAbstractTestCase;
+
+import javax.imageio.ImageReadParam;
+import javax.imageio.spi.ImageReaderSpi;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * CURImageReaderTestCase
+ *
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+ * @author last modified by $Author: haraldk$
+ * @version $Id: CURImageReaderTestCase.java,v 1.0 Apr 1, 2008 10:39:17 PM haraldk Exp$
+ */
+public class CURImageReaderTestCase extends ImageReaderAbstractTestCase<CURImageReader> {
+    protected List<TestData> getTestData() {
+        return Arrays.asList(
+                new TestData(getClassLoaderResource("/cur/hand.cur"), new Dimension(32, 32)),
+                new TestData(getClassLoaderResource("/cur/zoom.cur"), new Dimension(32, 32))
+        );
+    }
+
+    protected ImageReaderSpi createProvider() {
+        return new CURImageReaderSpi();
+    }
+
+    @Override
+    protected CURImageReader createReader() {
+        return new CURImageReader();
+    }
+
+    protected Class<CURImageReader> getReaderClass() {
+        return CURImageReader.class;
+    }
+
+    protected List<String> getFormatNames() {
+        return Arrays.asList("cur");
+    }
+
+    protected List<String> getSuffixes() {
+        return Arrays.asList("cur");
+    }
+
+    protected List<String> getMIMETypes() {
+        return Arrays.asList("image/vnd.microsoft.cursor", "image/cursor", "image/x-cursor");
+    }
+
+    private void assertHotSpot(final TestData pTestData, final ImageReadParam pParam, final Point pExpected) throws IOException {
+        CURImageReader reader = createReader();
+        reader.setInput(pTestData.getInputStream());
+
+        BufferedImage image = reader.read(0, pParam);
+        Object hotspot = image.getProperty("cursor_hotspot");
+
+        if (hotspot == Image.UndefinedProperty) {
+            hotspot = reader.getHotSpot(0);
+        }
+
+        // Typically never happens, because of weirdness
+        assertNotNull("Hotspot for cursor not present", hotspot);
+
+        // Image weirdness
+        assertTrue("Hotspot for cursor undefined (java.awt.Image.UndefinedProperty)", Image.UndefinedProperty != hotspot);
+
+        assertTrue(String.format("Hotspot not a java.awt.Point: %s", hotspot.getClass()), hotspot instanceof Point);
+        assertEquals(pExpected, hotspot);
+    }
+
+    public void testHandHotspot() throws IOException {
+        assertHotSpot(getTestData().get(0), null, new Point(15, 15));
+    }
+
+    public void testZoomHotspot() throws IOException {
+        assertHotSpot(getTestData().get(1), null, new Point(13, 11));
+    }
+
+    public void testHandHotspotWithParam() throws IOException {
+        ImageReadParam param = new ImageReadParam();
+        assertHotSpot(getTestData().get(0), param, new Point(15, 15));
+    }
+
+    public void testHandHotspotExplicitDestination() throws IOException {
+        CURImageReader reader = createReader();
+        reader.setInput(getTestData().get(0).getInputStream());
+        BufferedImage image = reader.read(0);
+
+        // Create dest image with same data, except properties...
+        BufferedImage dest = new BufferedImage(
+                image.getColorModel(), image.getRaster(), image.getColorModel().isAlphaPremultiplied(), null
+        );
+        ImageReadParam param = new ImageReadParam();
+        param.setDestination(dest);
+
+        assertHotSpot(getTestData().get(0), param, new Point(15, 15));
+    }
+
+    // TODO: Test cursor is transparent
+}

imageio/imageio-ico/src/test/java/com/twelvemonkeys/imageio/plugins/ico/ICOImageReaderTestCase.java

@@ -0,0 +1,66 @@
+package com.twelvemonkeys.imageio.plugins.ico;
+
+import com.twelvemonkeys.imageio.util.ImageReaderAbstractTestCase;
+
+import javax.imageio.spi.ImageReaderSpi;
+import java.awt.*;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * ICOImageReaderTestCase
+ *
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+ * @author last modified by $Author: haraldk$
+ * @version $Id: ICOImageReaderTestCase.java,v 1.0 Apr 1, 2008 10:39:17 PM haraldk Exp$
+ */
+public class ICOImageReaderTestCase extends ImageReaderAbstractTestCase<ICOImageReader> {
+    protected List<TestData> getTestData() {
+        return Arrays.asList(
+                new TestData(
+                        getClassLoaderResource("/ico/JavaCup.ico"),
+                        new Dimension(48, 48), new Dimension(32, 32), new Dimension(16, 16),
+                        new Dimension(48, 48), new Dimension(32, 32), new Dimension(16, 16),
+                        new Dimension(48, 48), new Dimension(32, 32), new Dimension(16, 16)
+                ),
+                new TestData(getClassLoaderResource("/ico/favicon.ico"), new Dimension(32, 32)),
+                new TestData(
+                        getClassLoaderResource("/ico/joypad.ico"),
+                        new Dimension(16, 16), new Dimension(24, 24), new Dimension(32, 32), new Dimension(48, 48),
+                        new Dimension(16, 16), new Dimension(24, 24), new Dimension(32, 32), new Dimension(48, 48)
+                ),
+                // Windows Vista icon, PNG encoded for 256x256 sizes
+                new TestData(
+                        getClassLoaderResource("/ico/down.ico"),
+                        new Dimension(16, 16), new Dimension(16, 16), new Dimension(32, 32), new Dimension(32, 32),
+                        new Dimension(48, 48), new Dimension(48, 48), new Dimension(256, 256), new Dimension(256, 256),
+                        new Dimension(16, 16), new Dimension(32, 32), new Dimension(48, 48), new Dimension(256, 256)
+                )
+        );
+    }
+
+    protected ImageReaderSpi createProvider() {
+        return new ICOImageReaderSpi();
+    }
+
+    @Override
+    protected ICOImageReader createReader() {
+        return new ICOImageReader();
+    }
+
+    protected Class<ICOImageReader> getReaderClass() {
+        return ICOImageReader.class;
+    }
+
+    protected List<String> getFormatNames() {
+        return Arrays.asList("ico");
+    }
+
+    protected List<String> getSuffixes() {
+        return Arrays.asList("ico");
+    }
+
+    protected List<String> getMIMETypes() {
+        return Arrays.asList("image/vnd.microsoft.icon", "image/ico", "image/x-icon");
+    }
+}