Add tests to assert no exceptions are thrown when there are no callba…

…cks.
ksoichiro · Nov 29, 2015 · 145c63d · 145c63d
1 parent 6ce5204
commit 145c63d
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Showing 5 changed files with 55 additions and 0 deletions.
diff --git a/...est/java/com/github/ksoichiro/android/observablescrollview/test/GridViewActivityTest.java b/...est/java/com/github/ksoichiro/android/observablescrollview/test/GridViewActivityTest.java
@@ -72,6 +72,17 @@ public void run() {
         getInstrumentation().waitForIdleSync();
     }
 
+    public void testNoCallbacks() throws Throwable {
+        runTestOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                scrollable = (ObservableGridView) activity.findViewById(R.id.scrollable);
+                scrollable.setScrollViewCallbacks(null);
+            }
+        });
+        testScroll();
+    }
+
     public void testCallbacks() throws Throwable {
         final ObservableScrollViewCallbacks[] callbacks = new ObservableScrollViewCallbacks[2];
         callbackCounter[0] = 0;

diff --git a/...est/java/com/github/ksoichiro/android/observablescrollview/test/ListViewActivityTest.java b/...est/java/com/github/ksoichiro/android/observablescrollview/test/ListViewActivityTest.java
@@ -70,6 +70,17 @@ public void run() {
         getInstrumentation().waitForIdleSync();
     }
 
+    public void testNoCallbacks() throws Throwable {
+        runTestOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                scrollable = (ObservableListView) activity.findViewById(R.id.scrollable);
+                scrollable.setScrollViewCallbacks(null);
+            }
+        });
+        testScroll();
+    }
+
     public void testCallbacks() throws Throwable {
         final ObservableScrollViewCallbacks[] callbacks = new ObservableScrollViewCallbacks[2];
         callbackCounter[0] = 0;

diff --git a/...java/com/github/ksoichiro/android/observablescrollview/test/RecyclerViewActivityTest.java b/...java/com/github/ksoichiro/android/observablescrollview/test/RecyclerViewActivityTest.java
@@ -71,6 +71,17 @@ public void run() {
         getInstrumentation().waitForIdleSync();
     }
 
+    public void testNoCallbacks() throws Throwable {
+        runTestOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                scrollable = (ObservableRecyclerView) activity.findViewById(R.id.scrollable);
+                scrollable.setScrollViewCallbacks(null);
+            }
+        });
+        testScroll();
+    }
+
     public void testCallbacks() throws Throwable {
         final ObservableScrollViewCallbacks[] callbacks = new ObservableScrollViewCallbacks[2];
         callbackCounter[0] = 0;

diff --git a/...t/java/com/github/ksoichiro/android/observablescrollview/test/ScrollViewActivityTest.java b/...t/java/com/github/ksoichiro/android/observablescrollview/test/ScrollViewActivityTest.java
@@ -49,6 +49,17 @@ public void testSaveAndRestoreInstanceState() throws Throwable {
         testScroll();
     }
 
+    public void testNoCallbacks() throws Throwable {
+        runTestOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                scrollable = (ObservableScrollView) activity.findViewById(R.id.scrollable);
+                scrollable.setScrollViewCallbacks(null);
+            }
+        });
+        testScroll();
+    }
+
     public void testCallbacks() throws Throwable {
         final ObservableScrollViewCallbacks[] callbacks = new ObservableScrollViewCallbacks[2];
         callbackCounter[0] = 0;

diff --git a/...Test/java/com/github/ksoichiro/android/observablescrollview/test/WebViewActivityTest.java b/...Test/java/com/github/ksoichiro/android/observablescrollview/test/WebViewActivityTest.java
@@ -70,6 +70,17 @@ public void run() {
         getInstrumentation().waitForIdleSync();
     }
 
+    public void testNoCallbacks() throws Throwable {
+        runTestOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                scrollable = (ObservableWebView) activity.findViewById(R.id.scrollable);
+                scrollable.setScrollViewCallbacks(null);
+            }
+        });
+        testScroll();
+    }
+
     public void testCallbacks() throws Throwable {
         final ObservableScrollViewCallbacks[] callbacks = new ObservableScrollViewCallbacks[2];
         callbackCounter[0] = 0;