Add a test case for UNLV zone file

pom.xml

@@ -269,11 +269,6 @@
             <artifactId>platform</artifactId>
             <version>3.5.2</version>
         </dependency>
-        <dependency>
-            <groupId>com.sun.jna</groupId>
-            <artifactId>jna</artifactId>
-            <version>3.0.9</version>
-        </dependency>
         <dependency>
             <groupId>net.java.dev.jai-imageio</groupId>
             <artifactId>jai-imageio-core-standalone</artifactId>

src/test/java/net/sourceforge/tess4j/Tesseract1Test.java

@@ -68,6 +68,7 @@ public void tearDown() {
 
     /**
      * Test of doOCR method, of class Tesseract1.
+     *
      * @throws java.lang.Exception
      */
     @Test
@@ -83,6 +84,27 @@ public void testDoOCR_File() throws Exception {
 
     /**
      * Test of doOCR method, of class Tesseract.
+     *
+     * @throws java.lang.Exception
+     */
+    @Test
+    public void testDoOCR_UNLV_Zone_File() throws Exception {
+        System.out.println("doOCR on a PNG image with UNLV zone file .uzn");
+        //UNLV zone format: left top width height label
+        String filename = String.format("%s/%s", this.testResourcesDataPath, "eurotext_unlv.png");
+        File imageFile = new File(filename);
+        String expResult = "& duck/goose, as 12.5% of E-mail\n\n"
+                + "from aspammer@website.com is spam.\n\n"
+                + "The (quick) [brown] {fox} jumps!\n"
+                + "Over the $43,456.78 <lazy> #90 dog";
+        String result = instance.doOCR(imageFile);
+        System.out.println(result);
+        assertEquals(expResult, result.trim());
+    }
+
+    /**
+     * Test of doOCR method, of class Tesseract.
+     *
      * @throws java.lang.Exception
      */
     @Test
@@ -100,6 +122,7 @@ public void testDoOCR_File_With_Configs() throws Exception {
 
     /**
      * Test of doOCR method, of class Tesseract1.
+     *
      * @throws java.lang.Exception
      */
     @Test
@@ -116,6 +139,7 @@ public void testDoOCR_File_Rectangle() throws Exception {
 
     /**
      * Test of doOCR method, of class Tesseract1.
+     *
      * @throws java.lang.Exception
      */
     @Test
@@ -132,12 +156,13 @@ public void testDoOCR_List_Rectangle() throws Exception {
 
     /**
      * Test of doOCR method, of class Tesseract1.
+     *
      * @throws java.lang.Exception
      */
     @Test
     public void testDoOCR_BufferedImage() throws Exception {
-        System.out.println("doOCR on a buffered image of a GIF");
-        String filename = String.format("%s/%s", this.testResourcesDataPath, "eurotext.gif");
+        System.out.println("doOCR on a buffered image of a PNG");
+        String filename = String.format("%s/%s", this.testResourcesDataPath, "eurotext.png");
         File imageFile = new File(filename);
         BufferedImage bi = ImageIO.read(imageFile);
         String expResult = "The (quick) [brown] {fox} jumps!\nOver the $43,456.78 <lazy> #90 dog";
@@ -148,6 +173,7 @@ public void testDoOCR_BufferedImage() throws Exception {
 
     /**
      * Test of deskew algorithm.
+     *
      * @throws java.lang.Exception
      */
     @Test
@@ -170,6 +196,7 @@ public void testDoOCR_SkewedImage() throws Exception {
 
     /**
      * Test of extending Tesseract1.
+     *
      * @throws java.lang.Exception
      */
     @Test

src/test/java/net/sourceforge/tess4j/TesseractTest.java

@@ -59,6 +59,7 @@ public void tearDown() {
 
     /**
      * Test of doOCR method, of class Tesseract.
+     *
      * @throws java.lang.Exception
      */
     @Test
@@ -74,6 +75,27 @@ public void testDoOCR_File() throws Exception {
 
     /**
      * Test of doOCR method, of class Tesseract.
+     *
+     * @throws java.lang.Exception
+     */
+    @Test
+    public void testDoOCR_UNLV_Zone_File() throws Exception {
+        System.out.println("doOCR on a PNG image with UNLV zone file .uzn");
+        //UNLV zone format: left top width height label
+        String filename = String.format("%s/%s", this.testResourcesDataPath, "eurotext_unlv.png");
+        File imageFile = new File(filename);
+        String expResult = "& duck/goose, as 12.5% of E-mail\n\n"
+                + "from aspammer@website.com is spam.\n\n"
+                + "The (quick) [brown] {fox} jumps!\n"
+                + "Over the $43,456.78 <lazy> #90 dog";
+        String result = instance.doOCR(imageFile);
+        System.out.println(result);
+        assertEquals(expResult, result.trim());
+    }
+
+    /**
+     * Test of doOCR method, of class Tesseract.
+     *
      * @throws java.lang.Exception
      */
     @Test
@@ -92,6 +114,7 @@ public void testDoOCR_File_With_Configs() throws Exception {
 
     /**
      * Test of doOCR method, of class Tesseract.
+     *
      * @throws java.lang.Exception
      */
     @Test
@@ -108,6 +131,7 @@ public void testDoOCR_File_Rectangle() throws Exception {
 
     /**
      * Test of doOCR method, of class Tesseract.
+     *
      * @throws java.lang.Exception
      */
     @Test
@@ -124,12 +148,13 @@ public void testDoOCR_List_Rectangle() throws Exception {
 
     /**
      * Test of doOCR method, of class Tesseract.
+     *
      * @throws java.lang.Exception
      */
     @Test
     public void testDoOCR_BufferedImage() throws Exception {
-        System.out.println("doOCR on a buffered image of a GIF");
-        String filename = String.format("%s/%s", this.testResourcesDataPath, "eurotext.gif");
+        System.out.println("doOCR on a buffered image of a PNG");
+        String filename = String.format("%s/%s", this.testResourcesDataPath, "eurotext.png");
         File imageFile = new File(filename);
         BufferedImage bi = ImageIO.read(imageFile);
         String expResult = "The (quick) [brown] {fox} jumps!\nOver the $43,456.78 <lazy> #90 dog";
@@ -140,6 +165,7 @@ public void testDoOCR_BufferedImage() throws Exception {
 
     /**
      * Test of deskew algorithm.
+     *
      * @throws java.lang.Exception
      */
     @Test

src/test/resources/test-data/eurotext_unlv.uzn

@@ -0,0 +1,3 @@
+97 162 747 50 ThirdLine
+97 209 828 55 FourthLine
+92 56 810 107 First2Line2