Move tests for flattening of rotated fields to a separate class

DEVSIX-1741

Author: yulian-gaponenko

forms/src/test/java/com/itextpdf/forms/FlatteningRotatedTest.java

@@ -0,0 +1,98 @@
+/*
+    This file is part of the iText (R) project.
+    Copyright (c) 1998-2018 iText Group NV
+    Authors: iText Software.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License version 3
+    as published by the Free Software Foundation with the addition of the
+    following permission added to Section 15 as permitted in Section 7(a):
+    FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
+    ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
+    OF THIRD PARTY RIGHTS
+
+    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 or write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA, 02110-1301 USA, or download the license from the following URL:
+    http://itextpdf.com/terms-of-use/
+
+    The interactive user interfaces in modified source and object code versions
+    of this program must display Appropriate Legal Notices, as required under
+    Section 5 of the GNU Affero General Public License.
+
+    In accordance with Section 7(b) of the GNU Affero General Public License,
+    a covered work must retain the producer line in every PDF that is created
+    or manipulated using iText.
+
+    You can be released from the requirements of the license by purchasing
+    a commercial license. Buying such a license is mandatory as soon as you
+    develop commercial activities involving the iText software without
+    disclosing the source code of your own applications.
+    These activities include: offering paid services to customers as an ASP,
+    serving PDFs on the fly in a web application, shipping iText with a closed
+    source product.
+
+    For more information, please contact iText Software Corp. at this
+    address: [email protected]
+ */
+package com.itextpdf.forms;
+
+import com.itextpdf.forms.fields.PdfFormField;
+import com.itextpdf.io.util.MessageFormatUtil;
+import com.itextpdf.kernel.pdf.PdfDocument;
+import com.itextpdf.kernel.pdf.PdfReader;
+import com.itextpdf.kernel.pdf.PdfWriter;
+import com.itextpdf.kernel.utils.CompareTool;
+import com.itextpdf.test.ExtendedITextTest;
+import com.itextpdf.test.annotations.type.IntegrationTest;
+import java.io.IOException;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
+@Category(IntegrationTest.class)
+public class FlatteningRotatedTest extends ExtendedITextTest {
+
+    public static final String sourceFolder = "./src/test/resources/com/itextpdf/forms/FlatteningRotatedTest/";
+    public static final String destinationFolder = "./target/test/com/itextpdf/forms/FlatteningRotatedTest/";
+
+    @BeforeClass
+    public static void beforeClass() {
+        createOrClearDestinationFolder(destinationFolder);
+    }
+
+    @Test
+    public void formFlatteningTest_DefaultAppearanceGeneration_Rot() throws IOException, InterruptedException {
+        String srcFilePatternPattern = "FormFlatteningDefaultAppearance_{0}_";
+        String destPatternPattern = "FormFlatteningDefaultAppearance_{0}_";
+
+        String[] rotAngle = new String[] {"0", "90", "180", "270"};
+
+        for (String angle : rotAngle) {
+            String srcFilePattern = MessageFormatUtil.format(srcFilePatternPattern, angle);
+            String destPattern = MessageFormatUtil.format(destPatternPattern, angle);
+            for (int i = 0; i < 360; i += 90) {
+                String src = sourceFolder + srcFilePattern + i + ".pdf";
+                String dest = destinationFolder + destPattern + i + "_flattened.pdf";
+                String cmp = sourceFolder + "cmp_" + srcFilePattern + i + ".pdf";
+                PdfDocument doc = new PdfDocument(new PdfReader(src), new PdfWriter(dest));
+
+                PdfAcroForm form = PdfAcroForm.getAcroForm(doc, true);
+                for (PdfFormField field : form.getFormFields().values()) {
+                    field.setValue("Test");
+                }
+                form.flattenFields();
+
+                doc.close();
+
+                Assert.assertNull(new CompareTool().compareByContent(dest, cmp, destinationFolder, "diff_"));
+            }
+        }
+    }
+}

forms/src/test/java/com/itextpdf/forms/FormFieldFlatteningTest.java

@@ -42,30 +42,23 @@ This file is part of the iText (R) project.
  */
 package com.itextpdf.forms;
 
-import com.itextpdf.forms.fields.PdfFormField;
-import com.itextpdf.kernel.geom.Rectangle;
-import com.itextpdf.kernel.pdf.PdfArray;
 import com.itextpdf.kernel.pdf.PdfDocument;
 import com.itextpdf.kernel.pdf.PdfReader;
-import com.itextpdf.kernel.pdf.PdfString;
 import com.itextpdf.kernel.pdf.PdfWriter;
 import com.itextpdf.kernel.utils.CompareTool;
 import com.itextpdf.test.ExtendedITextTest;
 import com.itextpdf.test.annotations.type.IntegrationTest;
+import java.io.IOException;
 import org.junit.Assert;
 import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.util.Arrays;
-
 @Category(IntegrationTest.class)
 public class FormFieldFlatteningTest extends ExtendedITextTest {
 
-    public static final String sourceFolder = "./src/test/resources/com/itextpdf/forms/FormFieldFlatteningTest/";
     public static final String destinationFolder = "./target/test/com/itextpdf/forms/FormFieldFlatteningTest/";
+    public static final String sourceFolder = "./src/test/resources/com/itextpdf/forms/FormFieldFlatteningTest/";
 
     @BeforeClass
     public static void beforeClass() {
@@ -106,101 +99,6 @@ public void formFlatteningChoiceFieldTest01() throws IOException, InterruptedExc
         }
     }
 
-    @Test
-    public void formFlatteningTest_DefaultAppearanceGeneration_Rot0() throws IOException, InterruptedException {
-        String srcFilePattern = "FormFlatteningDefaultAppearance_0_";
-        String destPattern = "FormFlatteningDefaultAppearance_0_";
-
-        for (int i = 0; i < 360; i += 90) {
-            String src = sourceFolder + srcFilePattern + i + ".pdf";
-            String dest = destinationFolder + destPattern + i + "_flattened.pdf";
-            String cmp = sourceFolder + "cmp_" + srcFilePattern + i + ".pdf";
-            PdfDocument doc = new PdfDocument(new PdfReader(src), new PdfWriter(dest));
-
-            PdfAcroForm form = PdfAcroForm.getAcroForm(doc, true);
-            for (PdfFormField field : form.getFormFields().values()) {
-                field.setValue("Test");
-            }
-            form.flattenFields();
-
-            doc.close();
-
-            Assert.assertNull(new CompareTool().compareByContent(dest, cmp, destinationFolder, "diff_"));
-        }
-
-    }
-
-    @Test
-    public void formFlatteningTest_DefaultAppearanceGeneration_Rot90() throws IOException, InterruptedException {
-        String srcFilePattern = "FormFlatteningDefaultAppearance_90_";
-        String destPattern = "FormFlatteningDefaultAppearance_90_";
-
-        for (int i = 0; i < 360; i += 90) {
-            String src = sourceFolder + srcFilePattern + i + ".pdf";
-            String dest = destinationFolder + destPattern + i + "_flattened.pdf";
-            String cmp = sourceFolder + "cmp_" + srcFilePattern + i + ".pdf";
-            PdfDocument doc = new PdfDocument(new PdfReader(src), new PdfWriter(dest));
-
-            PdfAcroForm form = PdfAcroForm.getAcroForm(doc, true);
-            for (PdfFormField field : form.getFormFields().values()) {
-                field.setValue("Test");
-            }
-            form.flattenFields();
-
-            doc.close();
-
-            Assert.assertNull(new CompareTool().compareByContent(dest, cmp, destinationFolder, "diff_"));
-        }
-
-    }
-
-    @Test
-    public void formFlatteningTest_DefaultAppearanceGeneration_Rot180() throws IOException, InterruptedException {
-        String srcFilePattern = "FormFlatteningDefaultAppearance_180_";
-        String destPattern = "FormFlatteningDefaultAppearance_180_";
-
-        for (int i = 0; i < 360; i += 90) {
-            String src = sourceFolder + srcFilePattern + i + ".pdf";
-            String dest = destinationFolder + destPattern + i + "_flattened.pdf";
-            String cmp = sourceFolder + "cmp_" + srcFilePattern + i + ".pdf";
-            PdfDocument doc = new PdfDocument(new PdfReader(src), new PdfWriter(dest));
-
-            PdfAcroForm form = PdfAcroForm.getAcroForm(doc, true);
-            for (PdfFormField field : form.getFormFields().values()) {
-                field.setValue("Test");
-            }
-            form.flattenFields();
-
-            doc.close();
-
-            Assert.assertNull(new CompareTool().compareByContent(dest, cmp, destinationFolder, "diff_"));
-        }
-
-    }
-
-    @Test
-    public void formFlatteningTest_DefaultAppearanceGeneration_Rot270() throws IOException, InterruptedException {
-        String srcFilePattern = "FormFlatteningDefaultAppearance_270_";
-        String destPattern = "FormFlatteningDefaultAppearance_270_";
-
-        for (int i = 0; i < 360; i += 90) {
-            String src = sourceFolder + srcFilePattern + i + ".pdf";
-            String dest = destinationFolder + destPattern + i + "_flattened.pdf";
-            String cmp = sourceFolder + "cmp_" + srcFilePattern + i + ".pdf";
-            PdfDocument doc = new PdfDocument(new PdfReader(src), new PdfWriter(dest));
-
-            PdfAcroForm form = PdfAcroForm.getAcroForm(doc, true);
-            for (PdfFormField field : form.getFormFields().values()) {
-                field.setValue("Test");
-            }
-            form.flattenFields();
-
-            doc.close();
-
-            Assert.assertNull(new CompareTool().compareByContent(dest, cmp, destinationFolder, "diff_"));
-        }
-    }
-
     @Test
     public void multiLineFormFieldClippingTest() throws IOException, InterruptedException {