1 files changed, 53 insertions, 0 deletions
diff --git a/tests/src/com/android/loganalysis/item/InterruptItemTest.java b/tests/src/com/android/loganalysis/item/InterruptItemTest.java
new file mode 100644
index 0000000..9e9df61
--- /dev/null
+++ b/tests/src/com/android/loganalysis/item/InterruptItemTest.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2015 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 com.android.loganalysis.item.InterruptItem.InterruptInfoItem;
+
+import junit.framework.TestCase;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+/**
+ * Unit test for {@link InterruptItem}.
+ */
+public class InterruptItemTest extends TestCase {
+
+    /**
+     * Test that {@link InterruptItem#toJson()} returns correctly.
+     */
+    public void testToJson() throws JSONException {
+        InterruptItem item = new InterruptItem();
+        item.addInterrupt("smd-modem",25, InterruptItem.InterruptCategory.ALARM_INTERRUPT);
+
+        // Convert to JSON string and back again
+        JSONObject output = new JSONObject(item.toJson().toString());
+
+        assertTrue(output.has(InterruptItem.INTERRUPTS));
+        assertTrue(output.get(InterruptItem.INTERRUPTS) instanceof JSONArray);
+
+        JSONArray interruptsInfo = output.getJSONArray(InterruptItem.INTERRUPTS);
+
+        assertEquals(1, interruptsInfo.length());
+        assertTrue(interruptsInfo.getJSONObject(0).has(InterruptInfoItem.NAME));
+        assertTrue(interruptsInfo.getJSONObject(0).has(InterruptInfoItem.CATEGORY));
+        assertTrue(interruptsInfo.getJSONObject(0).has(InterruptInfoItem.INTERRUPT_COUNT));
+
+    }
+}