Add tests for ObservableGridView.

Tests for footer view.
ksoichiro · Nov 28, 2015 · 118ed05 · 118ed05
1 parent 1fc3c5c
commit 118ed05
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diff --git a/...t/java/com/github/ksoichiro/android/observablescrollview/test/HeaderGridViewActivity.java b/...t/java/com/github/ksoichiro/android/observablescrollview/test/HeaderGridViewActivity.java
@@ -13,6 +13,7 @@
 public class HeaderGridViewActivity extends Activity implements ObservableScrollViewCallbacks {
 
     public View headerView;
+    public View footerView;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -30,6 +31,14 @@ protected void onCreate(Bundle savedInstanceState) {
         headerView.setClickable(true);
 
         scrollable.addHeaderView(headerView);
+
+        // Footer is also available.
+        footerView = new View(this);
+        FrameLayout.LayoutParams lpf = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT,
+            flexibleSpaceImageHeight);
+        footerView.setLayoutParams(lpf);
+        scrollable.addFooterView(footerView);
+
         scrollable.setScrollViewCallbacks(this);
         UiTestUtils.setDummyData(this, scrollable);
         scrollable.setOnScrollListener(new AbsListView.OnScrollListener() {

diff --git a/...va/com/github/ksoichiro/android/observablescrollview/test/HeaderGridViewActivityTest.java b/...va/com/github/ksoichiro/android/observablescrollview/test/HeaderGridViewActivityTest.java
@@ -69,16 +69,19 @@ public void testHeaderViewFeatures() throws Throwable {
             @Override
             public void run() {
                 assertEquals(1, scrollable.getHeaderViewCount());
+                assertEquals(1, scrollable.getFooterViewCount());
                 ListAdapter adapter = scrollable.getAdapter();
                 assertTrue(adapter instanceof ObservableGridView.HeaderViewGridAdapter);
                 ObservableGridView.HeaderViewGridAdapter hvgAdapter = (ObservableGridView.HeaderViewGridAdapter) adapter;
                 assertEquals(1, hvgAdapter.getHeadersCount());
+                assertEquals(1, hvgAdapter.getFootersCount());
                 assertNotNull(hvgAdapter.getWrappedAdapter());
                 assertTrue(hvgAdapter.areAllItemsEnabled());
                 assertFalse(hvgAdapter.isEmpty());
                 Object data = hvgAdapter.getItem(0);
                 assertNull(data);
                 assertNotNull(hvgAdapter.getView(0, null, scrollable));
+                assertNotNull(hvgAdapter.getView(1, null, scrollable));
                 assertNotNull(hvgAdapter.getFilter());
                 assertTrue(scrollable.removeHeaderView(activity.headerView));
                 assertEquals(0, scrollable.getHeaderViewCount());
@@ -97,6 +100,30 @@ public void run() {
                 scrollable.addHeaderView(activity.headerView);
             }
         });
+        // Scroll to bottom and try removing re-adding the footer view.
+        for (int i = 0; i < 10; i++) {
+            UiTestUtils.swipeVertically(this, scrollable, UiTestUtils.Direction.UP);
+        }
+        getInstrumentation().waitForIdleSync();
+        runTestOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                ListAdapter adapter = scrollable.getAdapter();
+                ObservableGridView.HeaderViewGridAdapter hvgAdapter = (ObservableGridView.HeaderViewGridAdapter) adapter;
+
+                assertTrue(scrollable.removeFooterView(activity.footerView));
+                assertEquals(0, scrollable.getFooterViewCount());
+                assertEquals(0, hvgAdapter.getFootersCount());
+                assertFalse(scrollable.removeFooterView(activity.footerView));
+
+                activity.footerView = new View(activity);
+                final int flexibleSpaceImageHeight = activity.getResources().getDimensionPixelSize(R.dimen.flexible_space_image_height);
+                FrameLayout.LayoutParams lpf = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT,
+                    flexibleSpaceImageHeight);
+                activity.footerView.setLayoutParams(lpf);
+                scrollable.addFooterView(activity.footerView);
+            }
+        });
     }
 
     public void testHeaderViewGridExceptions() throws Throwable {

diff --git a/...y/src/main/java/com/github/ksoichiro/android/observablescrollview/ObservableGridView.java b/...y/src/main/java/com/github/ksoichiro/android/observablescrollview/ObservableGridView.java
@@ -249,6 +249,10 @@ public void addFooterView(View v, Object data, boolean isSelectable) {
         }
     }
 
+    public int getFooterViewCount() {
+        return mFooterViewInfos.size();
+    }
+
     public boolean removeFooterView(View v) {
         if (mFooterViewInfos.size() > 0) {
             boolean result = false;