moved java files for pre-convert

java_test/java/com/google/zxing/datamatrix/encoder/PlacementTestCase.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright 2006 Jeremias Maerki
+ *
+ * Licensed 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 com.google.zxing.datamatrix.encoder;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.regex.Pattern;
+
+/**
+ * Tests the DataMatrix placement algorithm.
+ */
+public final class PlacementTestCase extends Assert {
+
+  private static final Pattern SPACE = Pattern.compile(" ");
+
+  @Test
+  public void testPlacement() {
+    String codewords = unvisualize("66 74 78 66 74 78 129 56 35 102 192 96 226 100 156 1 107 221"); //"AIMAIM" encoded
+    DebugPlacement placement = new DebugPlacement(codewords, 12, 12);
+    placement.place();
+    String[] expected = {
+        "011100001111",
+        "001010101000",
+        "010001010100",
+        "001010100010",
+        "000111000100",
+        "011000010100",
+        "000100001101",
+        "011000010000",
+        "001100001101",
+        "100010010111",
+        "011101011010",
+        "001011001010"};
+    String[] actual = placement.toBitFieldStringArray();
+    for (int i = 0; i < actual.length; i++) {
+      assertEquals("Row " + i, expected[i], actual[i]);
+    }
+  }
+
+  private static String unvisualize(CharSequence visualized) {
+    StringBuilder sb = new StringBuilder();
+    for (String token : SPACE.split(visualized)) {
+      sb.append((char) Integer.parseInt(token));
+    }
+    return sb.toString();
+  }
+
+}