FFmpegStreamSideDataAdapterTest.java

package net.bramp.ffmpeg.adapter;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import net.bramp.ffmpeg.probe.FFmpegStream;
import org.junit.BeforeClass;
import org.junit.Test;

import static org.junit.Assert.assertEquals;

public class FFmpegStreamSideDataAdapterTest {
    static Gson gson;
    @BeforeClass
    public static void setGson() {
        GsonBuilder builder = new GsonBuilder();
        builder.registerTypeAdapter(FFmpegStream.SideData.class, new FFmpegStreamSideDataAdapter());
        gson = builder.create();
    }

    @Test
    public void testNumberFormatException() {
        FFmpegStream.SideData sideData = gson.fromJson("{\"side_data_type\": \"Display Matrix\", \"displaymatrix\": \"\n00000000:            0           0           0\n00000001:            0           0           0\n00000002:            0           0  1073741824\n\", \"rotation\": -9223372036854775808}", FFmpegStream.SideData.class);
        assertEquals(sideData.side_data_type,  "Display Matrix");
        assertEquals(sideData.displaymatrix,  "\n00000000:            0           0           0\n00000001:            0           0           0\n00000002:            0           0  1073741824\n");
        assertEquals(sideData.rotation,  0);
    }

    @Test
    public void testNormalVideo() {
        FFmpegStream.SideData sideData = gson.fromJson("{\"side_data_type\": \"Display Matrix\", \"displaymatrix\": \"\n00000000:            0      -65536           0\n00000001:        65536           0           0\n00000002:            0           0  1073741824\n\", \"rotation\": 90}", FFmpegStream.SideData.class);
        assertEquals(sideData.side_data_type,  "Display Matrix");
        assertEquals(sideData.displaymatrix, "\n00000000:            0      -65536           0\n00000001:        65536           0           0\n00000002:            0           0  1073741824\n");
        assertEquals(sideData.rotation,  90);
    }

}