Testcases for fo:table-column

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@591063 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 145 insertions, 12 deletions

diff --git a/test/java/org/apache/fop/fo/flow/AbstractTableTestCase.java b/test/java/org/apache/fop/fo/flow/AbstractTableTestCase.java
new file mode 100644
index 000000000..40f97055a
--- /dev/null
+++ b/test/java/org/apache/fop/fo/flow/AbstractTableTestCase.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+
+package org.apache.fop.fo.flow;
+
+import org.apache.fop.apps.FOUserAgent;
+import org.apache.fop.fo.FOEventHandler;
+import org.apache.fop.fotreetest.FOTreeUnitTester;
+
+/**
+ * Superclass for testcases related to tables, factoring the common stuff.
+ */
+abstract class AbstractTableTestCase extends FOTreeUnitTester {
+
+    private FOTreeUnitTester.FOEventHandlerFactory tableHandlerFactory;
+
+    private TableHandler tableHandler;
+
+    public AbstractTableTestCase() throws Exception {
+        super();
+        tableHandlerFactory = new FOEventHandlerFactory() {
+            public FOEventHandler createFOEventHandler(FOUserAgent foUserAgent) {
+                tableHandler = new TableHandler(foUserAgent); 
+                return tableHandler;
+            }
+        };
+    }
+
+    protected void setUp(String filename) throws Exception {
+        setUp(filename, tableHandlerFactory);
+    }
+
+    protected TableHandler getTableHandler() {
+        return tableHandler;
+    }
+}
diff --git a/test/java/org/apache/fop/fo/flow/TableColumnColumnNumberTestCase.java b/test/java/org/apache/fop/fo/flow/TableColumnColumnNumberTestCase.java
new file mode 100644
index 000000000..9ec83a26b
--- /dev/null
+++ b/test/java/org/apache/fop/fo/flow/TableColumnColumnNumberTestCase.java
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+
+package org.apache.fop.fo.flow;
+
+import java.util.Iterator;
+
+import org.apache.fop.datatypes.PercentBaseContext;
+import org.apache.fop.fo.FObj;
+
+
+public class TableColumnColumnNumberTestCase extends AbstractTableTestCase {
+
+    /**
+     * A percentBaseContext that mimics the behaviour of TableLM for computing the widths
+     * of columns. All what needs to be known is the width of a table unit (as in
+     * proportional-column-width()).
+     */
+    private class TablePercentBaseContext implements PercentBaseContext {
+
+        private int unitaryWidth;
+
+        void setUnitaryWidth(int unitaryWidth) {
+            this.unitaryWidth = unitaryWidth;
+        }
+
+        public int getBaseLength(int lengthBase, FObj fobj) {
+            return unitaryWidth;
+        }
+    }
+
+    private TablePercentBaseContext percentBaseContext = new TablePercentBaseContext();
+
+    public TableColumnColumnNumberTestCase() throws Exception {
+        super();
+    }
+
+    private void checkColumn(Table t, int number, boolean isDefault, int spans, int repeated, int width) {
+        TableColumn c = t.getColumn(number - 1);
+        // TODO a repeated column has a correct number only for its first occurrence 
+//        assertEquals(number, c.getColumnNumber());
+        assertEquals(isDefault, c.isDefaultColumn());
+        assertEquals(spans, c.getNumberColumnsSpanned());
+        assertEquals(repeated, c.getNumberColumnsRepeated());
+        assertEquals(width, c.getColumnWidth().getValue(percentBaseContext));
+    }
+
+    public void testColumnNumber() throws Exception {
+        setUp("table/table-column_column-number.fo");
+        Iterator tableIter = getTableHandler().getTables().iterator();
+        Table t = (Table) tableIter.next();
+        assertEquals(2, t.getNumberOfColumns());
+        checkColumn(t, 1, false, 1, 2, 100000);
+        checkColumn(t, 2, false, 1, 2, 100000);
+
+        t = (Table) tableIter.next();
+        assertEquals(2, t.getNumberOfColumns());
+        checkColumn(t, 1, false, 1, 1, 200000);
+        checkColumn(t, 2, false, 1, 1, 100000);
+
+        t = (Table) tableIter.next();
+        assertEquals(3, t.getNumberOfColumns());
+        checkColumn(t, 1, false, 1, 1, 100000);
+        checkColumn(t, 2, false, 1, 1, 150000);
+        checkColumn(t, 3, false, 1, 1, 200000);
+
+        t = (Table) tableIter.next();
+        percentBaseContext.setUnitaryWidth(125000);
+        assertEquals(4, t.getNumberOfColumns());
+        checkColumn(t, 1, false, 1, 1, 100000);
+        checkColumn(t, 2, true, 1, 1, 125000);
+        checkColumn(t, 3, false, 1, 1, 150000);
+        checkColumn(t, 4, false, 1, 1, 175000);
+    }
+}
diff --git a/test/java/org/apache/fop/fo/flow/TooManyColumnsTestCase.java b/test/java/org/apache/fop/fo/flow/TooManyColumnsTestCase.java
index 82ef2797d..5716fda9d 100644
--- a/test/java/org/apache/fop/fo/flow/TooManyColumnsTestCase.java
+++ b/test/java/org/apache/fop/fo/flow/TooManyColumnsTestCase.java
@@ -19,27 +19,17 @@
 
 package org.apache.fop.fo.flow;
 
-import org.apache.fop.apps.FOUserAgent;
-import org.apache.fop.fo.FOEventHandler;
 import org.apache.fop.fo.ValidationException;
-import org.apache.fop.fotreetest.FOTreeUnitTester;
 
-public class TooManyColumnsTestCase extends FOTreeUnitTester {
-
-    private FOTreeUnitTester.FOEventHandlerFactory tableHandlerFactory;
+public class TooManyColumnsTestCase extends AbstractTableTestCase {
 
     public TooManyColumnsTestCase() throws Exception {
         super();
-        tableHandlerFactory = new FOTreeUnitTester.FOEventHandlerFactory() {
-            public FOEventHandler createFOEventHandler(FOUserAgent ua) {
-                return new TableHandler(ua);
-            }
-        };
     }
 
     private void launchTest(String filename) throws Exception {
         try {
-            setUp(filename, tableHandlerFactory);
+            setUp(filename);
             fail();
         } catch (ValidationException e) {
             // TODO check location