Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7f34b20a authored by Daichi Hirono's avatar Daichi Hirono
Browse files

Fix document stack. 

We need to add document to stack by using 'push' method instead of 'add'
method.

BUG=26437613

Change-Id: I3e4ac6b0d03cacbe2d6cdd93443ce1c96c8c47d9
parent 3b36c5a1

packages/DocumentsUI/src/com/android/documentsui/State.java

+1 −1
Original line number Diff line number Diff line
@@ -105,7 +105,7 @@ public class State implements android.os.Parcelable { 
    }



    public void pushDocument(DocumentInfo info) {

        stack.add(info);

        stack.push(info);

        mStackTouched = true;

    }

packages/DocumentsUI/tests/src/com/android/documentsui/StateTest.java

0 → 100644
+40 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2016 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.documentsui;



import android.test.AndroidTestCase;

import android.test.suitebuilder.annotation.SmallTest;



import com.android.documentsui.model.DocumentInfo;



@SmallTest

public class StateTest extends AndroidTestCase {

    public void testPushDocument() {

        final State state = new State();

        final DocumentInfo infoFirst = new DocumentInfo();

        infoFirst.displayName = "firstDirectory";

        final DocumentInfo infoSecond = new DocumentInfo();

        infoSecond.displayName = "secondDirectory";

        assertFalse(state.hasLocationChanged());

        state.pushDocument(infoFirst);

        state.pushDocument(infoSecond);

        assertTrue(state.hasLocationChanged());

        assertEquals("secondDirectory", state.stack.getFirst().displayName);

        state.popDocument();

        assertEquals("firstDirectory", state.stack.getFirst().displayName);

    }

}