1 files changed, 60 insertions, 0 deletions
diff --git a/javatests/src/com/android/loganalysis/item/ProcrankItemTest.java b/javatests/src/com/android/loganalysis/item/ProcrankItemTest.java
new file mode 100644
index 0000000..7f5d309
--- /dev/null
+++ b/javatests/src/com/android/loganalysis/item/ProcrankItemTest.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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.android.loganalysis.item;
+
+import junit.framework.TestCase;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+/**
+ * Unit test for {@link ProcrankItem}.
+ */
+public class ProcrankItemTest extends TestCase {
+
+    /**
+     * Test that {@link ProcrankItem#toJson()} returns correctly.
+     */
+    public void testToJson() throws JSONException {
+        ProcrankItem item = new ProcrankItem();
+        item.addProcrankLine(0, "process0", 1, 2, 3, 4);
+        item.addProcrankLine(5, "process1", 6, 7, 8, 9);
+        item.setText("foo\nbar");
+
+        // Convert to JSON string and back again
+        JSONObject output = new JSONObject(item.toJson().toString());
+
+        assertTrue(output.has(ProcrankItem.LINES));
+        assertTrue(output.get(ProcrankItem.LINES) instanceof JSONArray);
+        assertTrue(output.has(ProcrankItem.TEXT));
+        assertEquals("foo\nbar", output.get(ProcrankItem.TEXT));
+
+        JSONArray lines = output.getJSONArray(ProcrankItem.LINES);
+
+        assertEquals(2, lines.length());
+        assertTrue(lines.get(0) instanceof JSONObject);
+
+        JSONObject line = lines.getJSONObject(0);
+
+        assertEquals(0, line.get(ProcrankItem.PID));
+        assertEquals("process0", line.get(ProcrankItem.PROCESS_NAME));
+        assertEquals(1, line.get(ProcrankItem.VSS));
+        assertEquals(2, line.get(ProcrankItem.RSS));
+        assertEquals(3, line.get(ProcrankItem.PSS));
+        assertEquals(4, line.get(ProcrankItem.USS));
+    }
+}