add view resolvers and assertions for compound buttons such as radio …

…buttons or check boxes

src/main/java/com/github/calculon/assertion/CalculonAssertions.java

@@ -6,8 +6,12 @@
 import android.test.InstrumentationTestCase;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
 import android.widget.ListView;
+import android.widget.RadioButton;
 import android.widget.TextView;
+import android.widget.ToggleButton;
 
 import com.github.calculon.CalculonTestCase;
 
@@ -51,6 +55,18 @@ public static TextView text(int id) {
         return (TextView) getActivity().findViewById(id);
     }
 
+    public static CheckBox checkBox(int id) {
+        return (CheckBox) getActivity().findViewById(id);
+    }
+
+    public static ToggleButton toggleButton(int id) {
+        return (ToggleButton) getActivity().findViewById(id);
+    }
+
+    public static RadioButton radioButton(int id) {
+        return (RadioButton) getActivity().findViewById(id);
+    }
+
     public static ViewGroup parent(int id) {
         return (ViewGroup) getActivity().findViewById(id);
     }
@@ -92,4 +108,8 @@ public static ListViewAssertion assertThat(ListView view) {
     public static TextViewAssertion assertThat(TextView view) {
         return new TextViewAssertion(testCase, getActivity(), view);
     }
+
+    public static CompoundButtonAssertion assertThat(CompoundButton view) {
+        return new CompoundButtonAssertion(testCase, getActivity(), view);
+    }
 }

src/main/java/com/github/calculon/assertion/CompoundButtonAssertion.java

@@ -0,0 +1,26 @@
+package com.github.calculon.assertion;
+
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertTrue;
+import android.app.Activity;
+import android.test.InstrumentationTestCase;
+import android.widget.CompoundButton;
+
+public class CompoundButtonAssertion extends ViewAssertion {
+
+    private CompoundButton compoundButton;
+
+    public CompoundButtonAssertion(InstrumentationTestCase testCase, Activity activity,
+            CompoundButton compoundButton) {
+        super(testCase, activity, compoundButton);
+        this.compoundButton = compoundButton;
+    }
+
+    public void checked() {
+        assertTrue("expected view to be checked, but it wasn't", compoundButton.isChecked());
+    }
+
+    public void unchecked() {
+        assertFalse("expected view to not be checked, but it was", compoundButton.isChecked());
+    }
+}