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package com.otaliastudios.cameraview.filter; |
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import android.content.res.TypedArray; |
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import androidx.annotation.NonNull; |
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import androidx.test.ext.junit.runners.AndroidJUnit4; |
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import androidx.test.filters.SmallTest; |
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import com.otaliastudios.cameraview.BaseTest; |
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import com.otaliastudios.cameraview.R; |
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import org.junit.Test; |
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import org.junit.runner.RunWith; |
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import static junit.framework.TestCase.assertNotNull; |
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import static org.junit.Assert.assertTrue; |
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import static org.mockito.Mockito.mock; |
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import static org.mockito.Mockito.when; |
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@RunWith(AndroidJUnit4.class) |
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@SmallTest |
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public class FilterParserTest extends BaseTest { |
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@Test |
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public void testFallback() { |
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TypedArray array = mock(TypedArray.class); |
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when(array.hasValue(R.styleable.CameraView_cameraFilter)).thenReturn(false); |
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when(array.getString(R.styleable.CameraView_cameraFilter)).thenReturn(null); |
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FilterParser parser = new FilterParser(array); |
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assertNotNull(parser.getFilter()); |
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assertTrue(parser.getFilter() instanceof NoFilter); |
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} |
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@Test |
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public void testConstructor() { |
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TypedArray array = mock(TypedArray.class); |
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when(array.hasValue(R.styleable.CameraView_cameraFilter)).thenReturn(true); |
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when(array.getString(R.styleable.CameraView_cameraFilter)).thenReturn(MyFilter.class.getName()); |
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FilterParser parser = new FilterParser(array); |
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assertNotNull(parser.getFilter()); |
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assertTrue(parser.getFilter() instanceof MyFilter); |
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} |
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public static class MyFilter extends BaseFilter { |
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@NonNull |
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@Override |
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public String getFragmentShader() { |
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return createDefaultFragmentShader(); |
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} |
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} |
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} |
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