cmsdk: Add test coverage for LiveLockScreenInfo.Builder

Change-Id: If802d3fcb5b1941d641d08beabbec9882c8ea451

tests/src/org/cyanogenmod/tests/livelockscreen/unit/LiveLockScreenInfoBuilderTest.java

@@ -0,0 +1,95 @@
+/**
+ * Copyright (C) 2016 The CyanogenMod 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 org.cyanogenmod.tests.livelockscreen.unit;
+
+import android.content.ComponentName;
+import android.test.AndroidTestCase;
+import android.test.suitebuilder.annotation.SmallTest;
+
+import cyanogenmod.app.LiveLockScreenInfo;
+
+public class LiveLockScreenInfoBuilderTest extends AndroidTestCase {
+
+    @SmallTest
+    public void testConstructor() {
+        LiveLockScreenInfo llsInfo = new LiveLockScreenInfo.Builder().build();
+        assertNotNull(llsInfo);
+    }
+
+    @SmallTest
+    public void testBuildWithComponent() {
+        ComponentName cn = new ComponentName("package", "class");
+
+        LiveLockScreenInfo llsInfo = new LiveLockScreenInfo.Builder()
+                .setComponent(cn)
+                .build();
+
+        assertNotNull(llsInfo);
+        assertEquals(cn, llsInfo.component);
+    }
+
+    @SmallTest
+    public void testBuildWithNullComponentThrowsException() {
+        ComponentName cn = null;
+
+        LiveLockScreenInfo.Builder builder = new LiveLockScreenInfo.Builder();
+        try {
+            builder.setComponent(cn);
+            throw new AssertionError("Failed to set null component");
+        } catch (IllegalArgumentException e) {
+            /* EXPECTED */
+        }
+    }
+
+    @SmallTest
+    public void testBuildWithPriority() {
+        int priority = LiveLockScreenInfo.PRIORITY_HIGH;
+
+        LiveLockScreenInfo llsInfo = new LiveLockScreenInfo.Builder()
+                .setPriority(priority)
+                .build();
+
+        assertNotNull(llsInfo);
+        assertEquals(priority, llsInfo.priority);
+    }
+
+    @SmallTest
+    public void testBuildWithGreaterThanMaxPriority() {
+        int priority = LiveLockScreenInfo.PRIORITY_MAX + 1;
+
+        LiveLockScreenInfo.Builder builder = new LiveLockScreenInfo.Builder();
+        try {
+            builder.setPriority(priority);
+            throw new AssertionError("Failed to set priority greater than max");
+        } catch (IllegalArgumentException e) {
+            /* EXPECTED */
+        }
+    }
+
+    @SmallTest
+    public void testBuildWithLessThanMinPriority() {
+        int priority = LiveLockScreenInfo.PRIORITY_MIN - 1;
+
+        LiveLockScreenInfo.Builder builder = new LiveLockScreenInfo.Builder();
+        try {
+            builder.setPriority(priority);
+            throw new AssertionError("Failed to set priority greater than max");
+        } catch (IllegalArgumentException e) {
+            /* EXPECTED */
+        }
+    }
+}