1 files changed, 139 insertions, 0 deletions
diff --git a/harmony-tests/src/test/java/org/apache/harmony/tests/java/text/Support_Format.java b/harmony-tests/src/test/java/org/apache/harmony/tests/java/text/Support_Format.java
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+++ b/harmony-tests/src/test/java/org/apache/harmony/tests/java/text/Support_Format.java
@@ -0,0 +1,139 @@
+/*
+ * 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.
+ */
+
+package org.apache.harmony.tests.java.text;
+
+import java.text.AttributedCharacterIterator;
+import java.text.FieldPosition;
+import java.text.Format;
+import java.text.AttributedCharacterIterator.Attribute;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.Vector;
+import junit.framework.TestCase;
+
+public class Support_Format extends TestCase {
+
+  protected String text;
+
+  public Support_Format(String p1) {
+    super(p1);
+  }
+
+  protected void t_FormatWithField(int count, Format format, Object object,
+                                   String text, Format.Field field, int begin, int end) {
+    StringBuffer buffer = new StringBuffer();
+    FieldPosition pos = new FieldPosition(field);
+    format.format(object, buffer, pos);
+
+    // System.out.println(buffer);
+    // System.out.println(pos);
+
+    if (text == null) {
+      assertEquals("Test " + count + ": incorrect formatted text", this.text, buffer.toString());
+    } else {
+      assertEquals(text, buffer.toString());
+    }
+
+    if (begin != pos.getBeginIndex() || end != pos.getEndIndex()) {
+      assertEquals(field + " " + begin + ".." + end,
+                   pos.getFieldAttribute() + " " + pos.getBeginIndex() + ".." + pos.getEndIndex());
+    }
+  }
+
+  protected void t_Format(int count, Object object, Format format, Vector<FieldContainer> expectedResults) {
+    Vector<FieldContainer> results = findFields(format.formatToCharacterIterator(object));
+    assertEquals("size mismatch\n" +
+                 format.format(object) + "\n" +
+                 "expectedResults=" + expectedResults + "\n" +
+                 "        results=" + results, expectedResults.size(), results.size());
+    for (int i = 0; i < results.size(); ++i) {
+      if (!results.contains(expectedResults.get(i))) {
+        fail("didn't find expected result " + expectedResults.get(i) + "\n" +
+            "expectedResults=" + expectedResults + "\n" +
+            "        results=" + results);
+      }
+    }
+  }
+
+  /**
+   * finds attributes with regards to char index in this
+   * AttributedCharacterIterator, and puts them in a vector
+   *
+   * @param iterator
+   * @return a vector, each entry in this vector are of type FieldContainer,
+   *       which stores start and end indexes and an attribute this range has
+   */
+  protected static Vector<FieldContainer> findFields(AttributedCharacterIterator iterator) {
+    Vector<FieldContainer> result = new Vector<FieldContainer>();
+    while (iterator.getIndex() != iterator.getEndIndex()) {
+      int start = iterator.getRunStart();
+      int end = iterator.getRunLimit();
+
+      Iterator<Attribute> it = iterator.getAttributes().keySet().iterator();
+      while (it.hasNext()) {
+        AttributedCharacterIterator.Attribute attribute = it.next();
+        Object value = iterator.getAttribute(attribute);
+        result.add(new FieldContainer(start, end, attribute, value));
+        // System.out.println(start + " " + end + ": " + attribute + ",
+        // " + value );
+        // System.out.println("v.add(new FieldContainer(" + start +"," +
+        // end +"," + attribute+ "," + value+ "));");
+      }
+      iterator.setIndex(end);
+    }
+    return result;
+  }
+
+  static class FieldContainer {
+    final int start;
+    final int end;
+    final Attribute attribute;
+    final Object value;
+
+    // called from Support_DecimalFormat and Support_SimpleDateFormat tests
+    public FieldContainer(int start, int end, Attribute attribute) {
+      this(start, end, attribute, attribute);
+    }
+
+    // called from Support_MessageFormat tests
+    public FieldContainer(int start, int end, Attribute attribute, int value) {
+      this(start, end, attribute, new Integer(value));
+    }
+
+    // called from Support_MessageFormat tests
+    public FieldContainer(int start, int end, Attribute attribute, Object value) {
+      this.start = start;
+      this.end = end;
+      this.attribute = attribute;
+      this.value = value;
+    }
+
+    @Override public boolean equals(Object obj) {
+      if (!(obj instanceof FieldContainer)) {
+        return false;
+      }
+
+      FieldContainer fc = (FieldContainer) obj;
+      return (start == fc.start && end == fc.end && attribute == fc.attribute && value.equals(fc.value));
+    }
+
+    @Override public String toString() {
+      return "FC[" + start + ".." + end + ",attribute=" + attribute + ",value=" + value + "]";
+    }
+  }
+}