Subversion Repositories SmartDukaan

package com.android.volley.toolbox;

import android.content.Context;

import android.util.AttributeSet;

import android.view.ViewGroup.LayoutParams;

import android.widget.ImageView.ScaleType;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.robolectric.RuntimeEnvironment;

import org.robolectric.RobolectricTestRunner;

import static org.junit.Assert.*;

@RunWith(RobolectricTestRunner.class)

public class NetworkImageViewTest {

    private NetworkImageView mNIV;

    private MockImageLoader mMockImageLoader;

    @Before public void setUp() throws Exception {

        mMockImageLoader = new MockImageLoader();

        mNIV = new NetworkImageView(RuntimeEnvironment.application);

    }

    @Test public void setImageUrl_requestsImage() {

        mNIV.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));

        mNIV.setImageUrl("http://foo", mMockImageLoader);

        assertEquals("http://foo", mMockImageLoader.lastRequestUrl);

        assertEquals(0, mMockImageLoader.lastMaxWidth);

        assertEquals(0, mMockImageLoader.lastMaxHeight);

    }

    // public void testSetImageUrl_setsMaxSize() {

    // // TODO: Not sure how to make getWidth() return something from an

    // // instrumentation test. Write this test once it's figured out.

    // }

    private class MockImageLoader extends ImageLoader {

        public MockImageLoader() {

            super(null, null);

        }

        public String lastRequestUrl;

        public int lastMaxWidth;

        public int lastMaxHeight;

        public ImageContainer get(String requestUrl, ImageListener imageListener, int maxWidth,

                int maxHeight, ScaleType scaleType) {

            lastRequestUrl = requestUrl;

            lastMaxWidth = maxWidth;

            lastMaxHeight = maxHeight;

            return null;

        }

    }

    @Test

    public void publicMethods() throws Exception {

        // Catch-all test to find API-breaking changes.

        assertNotNull(NetworkImageView.class.getConstructor(Context.class));

        assertNotNull(NetworkImageView.class.getConstructor(Context.class, AttributeSet.class));

        assertNotNull(NetworkImageView.class.getConstructor(Context.class, AttributeSet.class,

                int.class));

        assertNotNull(NetworkImageView.class.getMethod("setImageUrl", String.class, ImageLoader.class));

        assertNotNull(NetworkImageView.class.getMethod("setDefaultImageResId", int.class));

        assertNotNull(NetworkImageView.class.getMethod("setErrorImageResId", int.class));

    }

}