Rename SuwLib directories

Rename eclair-mr1 to gingerbread to reflect the min SDK version
change, and full-support to recyclerview to better reflect what's
inside the directory

Also added comments and applied style fixes to keep checkstyle happy.

Test: Existing tests pass
Change-Id: I20332f718f2aae04092d5e45de944b1efce1a596

2 files changed, 420 insertions, 0 deletions

diff --git a/library/gingerbread/test/robotest/src/com/android/setupwizardlib/items/ExpandableSwitchItemTest.java b/library/gingerbread/test/robotest/src/com/android/setupwizardlib/items/ExpandableSwitchItemTest.java
new file mode 100644
index 0000000..0ae0737
--- /dev/null
+++ b/library/gingerbread/test/robotest/src/com/android/setupwizardlib/items/ExpandableSwitchItemTest.java
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) 2017 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.setupwizardlib.items;
+
+import static org.hamcrest.Matchers.hasItem;
+import static org.hamcrest.Matchers.not;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+import static org.robolectric.RuntimeEnvironment.application;
+
+import android.support.v7.widget.SwitchCompat;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.android.setupwizardlib.BuildConfig;
+import com.android.setupwizardlib.R;
+import com.android.setupwizardlib.robolectric.SuwLibRobolectricTestRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.annotation.Config;
+
+import java.util.ArrayList;
+
+@RunWith(SuwLibRobolectricTestRunner.class)
+@Config(constants = BuildConfig.class, sdk = { Config.OLDEST_SDK, Config.NEWEST_SDK })
+public class ExpandableSwitchItemTest {
+
+    private TextView mSummaryView;
+    private ExpandableSwitchItem mItem;
+
+    @Before
+    public void setUp() {
+        mItem = new ExpandableSwitchItem();
+        mItem.setTitle("TestTitle");
+        mItem.setCollapsedSummary("TestSummary");
+        mItem.setExpandedSummary("TestSummaryExpanded");
+    }
+
+    @Test
+    public void testInitialState() {
+        View view = createLayout();
+        mItem.onBindView(view);
+
+        assertEquals("Collapsed summary should be TestSummary",
+                "TestSummary", mItem.getCollapsedSummary());
+        assertEquals("Expanded summary should be TestSummaryExpanded",
+                "TestSummaryExpanded", mItem.getExpandedSummary());
+
+        assertEquals("Should be collapsed initially", "TestSummary", mItem.getSummary());
+        assertEquals("Summary view should display collapsed summary",
+                "TestSummary", mSummaryView.getText());
+    }
+
+    @Test
+    public void testExpanded() {
+        View view = createLayout();
+        mItem.onBindView(view);
+
+        mItem.setExpanded(true);
+
+        assertEquals("Collapsed summary should be TestSummary",
+                "TestSummary", mItem.getCollapsedSummary());
+        assertEquals("Expanded summary should be TestSummaryExpanded",
+                "TestSummaryExpanded", mItem.getExpandedSummary());
+
+        assertTrue("Should be expanded", mItem.isExpanded());
+        assertEquals("getSummary should be expanded summary",
+                "TestSummaryExpanded", mItem.getSummary());
+    }
+
+    @Test
+    public void testCollapsed() {
+        View view = createLayout();
+        mItem.onBindView(view);
+
+        mItem.setExpanded(true);
+        assertTrue("Should be expanded", mItem.isExpanded());
+
+        mItem.setExpanded(false);
+
+        assertEquals("Collapsed summary should be TestSummary",
+                "TestSummary", mItem.getCollapsedSummary());
+        assertEquals("Expanded summary should be TestSummaryExpanded",
+                "TestSummaryExpanded", mItem.getExpandedSummary());
+
+        assertFalse("Should be expanded", mItem.isExpanded());
+        assertEquals("getSummary should be collapsed summary",
+                "TestSummary", mItem.getSummary());
+    }
+
+    @Test
+    public void testClick() {
+        View view = createLayout();
+        mItem.onBindView(view);
+
+        assertFalse("Should not be expanded initially", mItem.isExpanded());
+
+        final View content = view.findViewById(R.id.suw_items_expandable_switch_content);
+        content.performClick();
+        assertTrue("Should be expanded after clicking", mItem.isExpanded());
+
+        content.performClick();
+        assertFalse("Should be collapsed again after clicking", mItem.isExpanded());
+    }
+
+    @Test
+    public void testDrawableState() {
+        final View view =
+                LayoutInflater.from(application).inflate(mItem.getLayoutResource(), null);
+        mItem.onBindView(view);
+
+        final View titleView = view.findViewById(R.id.suw_items_title);
+        assertThat("state_checked should not be set initially",
+                toArrayList(titleView.getDrawableState()),
+                not(hasItem(android.R.attr.state_checked)));
+
+        mItem.setExpanded(true);
+        mItem.onBindView(view);
+        assertThat("state_checked should not be set initially",
+                toArrayList(titleView.getDrawableState()),
+                hasItem(android.R.attr.state_checked));
+
+        mItem.setExpanded(false);
+        mItem.onBindView(view);
+        assertThat("state_checked should not be set initially",
+                toArrayList(titleView.getDrawableState()),
+                not(hasItem(android.R.attr.state_checked)));
+    }
+
+    private ArrayList<Integer> toArrayList(int[] array) {
+        ArrayList<Integer> arrayList = new ArrayList<>(array.length);
+        for (int i : array) {
+            arrayList.add(i);
+        }
+        return arrayList;
+    }
+
+    private ViewGroup createLayout() {
+        ViewGroup root = new FrameLayout(application);
+
+        ViewGroup content = new FrameLayout(application);
+        content.setId(R.id.suw_items_expandable_switch_content);
+        root.addView(content);
+
+        TextView titleView = new TextView(application);
+        titleView.setId(R.id.suw_items_title);
+        content.addView(titleView);
+
+        mSummaryView = new TextView(application);
+        mSummaryView.setId(R.id.suw_items_summary);
+        content.addView(mSummaryView);
+
+        FrameLayout iconContainer = new FrameLayout(application);
+        iconContainer.setId(R.id.suw_items_icon_container);
+        content.addView(iconContainer);
+
+        ImageView iconView = new ImageView(application);
+        iconView.setId(R.id.suw_items_icon);
+        iconContainer.addView(iconView);
+
+        SwitchCompat switchView = new SwitchCompat(application);
+        switchView.setId(R.id.suw_items_switch);
+        root.addView(switchView);
+
+        return root;
+    }
+}
diff --git a/library/gingerbread/test/robotest/src/com/android/setupwizardlib/items/SwitchItemTest.java b/library/gingerbread/test/robotest/src/com/android/setupwizardlib/items/SwitchItemTest.java
new file mode 100644
index 0000000..d391d80
--- /dev/null
+++ b/library/gingerbread/test/robotest/src/com/android/setupwizardlib/items/SwitchItemTest.java
@@ -0,0 +1,231 @@
+/*
+ * 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.setupwizardlib.items;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.robolectric.RuntimeEnvironment.application;
+
+import android.annotation.TargetApi;
+import android.os.Build.VERSION_CODES;
+import android.support.v7.widget.SwitchCompat;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.android.setupwizardlib.BuildConfig;
+import com.android.setupwizardlib.R;
+import com.android.setupwizardlib.robolectric.SuwLibRobolectricTestRunner;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.annotation.Config;
+
+@RunWith(SuwLibRobolectricTestRunner.class)
+@Config(constants = BuildConfig.class, sdk = { Config.OLDEST_SDK, Config.NEWEST_SDK })
+public class SwitchItemTest {
+
+    private SwitchCompat mSwitch;
+
+    @Test
+    public void testChecked() {
+        SwitchItem item = new SwitchItem();
+        item.setTitle("TestTitle");
+        item.setSummary("TestSummary");
+        View view = createLayout();
+
+        item.setChecked(true);
+
+        item.onBindView(view);
+
+        assertTrue("Switch should be checked", mSwitch.isChecked());
+    }
+
+    @Test
+    public void testNotChecked() {
+        SwitchItem item = new SwitchItem();
+        item.setTitle("TestTitle");
+        item.setSummary("TestSummary");
+        View view = createLayout();
+
+        item.setChecked(false);
+
+        item.onBindView(view);
+
+        assertFalse("Switch should be unchecked", mSwitch.isChecked());
+    }
+
+    @Test
+    public void testListener() {
+        SwitchItem item = new SwitchItem();
+        item.setTitle("TestTitle");
+        item.setSummary("TestSummary");
+        View view = createLayout();
+
+        item.setChecked(true);
+
+        final TestOnCheckedChangeListener listener = new TestOnCheckedChangeListener();
+        item.setOnCheckedChangeListener(listener);
+
+        item.onBindView(view);
+
+        assertTrue("Switch should be checked", mSwitch.isChecked());
+        mSwitch.setChecked(false);
+
+        assertTrue("Listener should be called", listener.mCalled);
+        assertFalse("Listener should not be checked", listener.mChecked);
+
+        mSwitch.setChecked(true);
+
+        assertTrue("Listener should be called", listener.mCalled);
+        assertTrue("Listener should be checked", listener.mChecked);
+    }
+
+    @Test
+    public void testRebind() {
+        SwitchItem item1 = new SwitchItem();
+        item1.setTitle("TestTitle1");
+        item1.setSummary("TestSummary1");
+        item1.setChecked(false);
+
+        SwitchItem item2 = new SwitchItem();
+        item2.setTitle("TestTitle2");
+        item2.setSummary("TestSummary2");
+        item2.setChecked(true);
+
+        View view = createLayout();
+
+        item1.onBindView(view);
+        item2.onBindView(view);
+
+        // Switch should be bound to item2, and therefore checked
+        assertTrue("Switch should be checked", mSwitch.isChecked());
+
+        // Switching the switch to false should change the checked state of item 2 only
+        mSwitch.setChecked(false);
+        assertFalse("Item1 should still be unchecked", item1.isChecked());
+        assertFalse("Item2 should not be checked", item2.isChecked());
+
+        // Switching the switch to true should change the checked state of item 2 only
+        mSwitch.setChecked(true);
+        assertFalse("Item1 should still be unchecked", item1.isChecked());
+        assertTrue("Item2 should be checked", item2.isChecked());
+    }
+
+    @Test
+    public void testListenerSetChecked() {
+        // Check that calling setChecked on the item will also call the listener.
+
+        SwitchItem item = new SwitchItem();
+        item.setTitle("TestTitle");
+        item.setSummary("TestSummary");
+        View view = createLayout();
+
+        item.setChecked(true);
+
+        final TestOnCheckedChangeListener listener = new TestOnCheckedChangeListener();
+        item.setOnCheckedChangeListener(listener);
+
+        item.onBindView(view);
+
+        assertTrue("Switch should be checked", mSwitch.isChecked());
+        item.setChecked(false);
+
+        assertTrue("Listener should be called", listener.mCalled);
+        assertFalse("Listener should not be checked", listener.mChecked);
+
+        item.setChecked(true);
+
+        assertTrue("Listener should be called", listener.mCalled);
+        assertTrue("Listener should be checked", listener.mChecked);
+    }
+
+    @Test
+    public void testToggle() {
+        SwitchItem item = new SwitchItem();
+        item.setTitle("TestTitle");
+        item.setSummary("TestSummary");
+        View view = createLayout();
+
+        item.setChecked(true);
+        item.onBindView(view);
+
+        assertTrue("Switch should be checked", mSwitch.isChecked());
+
+        item.toggle(view);
+
+        assertFalse("Switch should be unchecked", mSwitch.isChecked());
+    }
+
+    @TargetApi(VERSION_CODES.JELLY_BEAN_MR1)
+    @Config(minSdk = VERSION_CODES.JELLY_BEAN_MR1)
+    @Test
+    public void testAccessibility() {
+        SwitchItem item = new SwitchItem();
+        item.setTitle("TestTitle");
+        item.setSummary("TestSummary");
+
+        View view = LayoutInflater.from(application).inflate(R.layout.suw_items_switch, null);
+        item.onBindView(view);
+
+        final View titleView = view.findViewById(R.id.suw_items_title);
+        assertEquals("Title view should label for switch",
+                R.id.suw_items_switch, titleView.getLabelFor());
+    }
+
+    private ViewGroup createLayout() {
+        ViewGroup root = new FrameLayout(application);
+
+        TextView titleView = new TextView(application);
+        titleView.setId(R.id.suw_items_title);
+        root.addView(titleView);
+
+        TextView summaryView = new TextView(application);
+        summaryView.setId(R.id.suw_items_summary);
+        root.addView(summaryView);
+
+        FrameLayout iconContainer = new FrameLayout(application);
+        iconContainer.setId(R.id.suw_items_icon_container);
+        root.addView(iconContainer);
+
+        ImageView iconView = new ImageView(application);
+        iconView.setId(R.id.suw_items_icon);
+        iconContainer.addView(iconView);
+
+        mSwitch = new SwitchCompat(application);
+        mSwitch.setId(R.id.suw_items_switch);
+        root.addView(mSwitch);
+
+        return root;
+    }
+
+    private static class TestOnCheckedChangeListener implements SwitchItem.OnCheckedChangeListener {
+
+        boolean mCalled = false;
+        boolean mChecked = false;
+
+        @Override
+        public void onCheckedChange(SwitchItem item, boolean isChecked) {
+            mCalled = true;
+            mChecked = isChecked;
+        }
+    }
+}