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Commit 052e7a93 authored by Mark Harman's avatar Mark Harman
Browse files

New sortLuminanceInfo.

parent f3652fff

app/src/test/java/net/sourceforge/opencamera/test/UnitTest.java

+66 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ import org.junit.Test; 
import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.ArrayList;

import java.util.Collections;

import java.util.Date;

import java.util.List;

import java.util.Locale;
@@ -871,4 +872,69 @@ public class UnitTest { 
        res = MainActivity.checkSaveLocation("/storage/emulated/0", dcim_path);

        assertEquals(new MainActivity.CheckSaveLocationResult(false, null), res);

    }



    @Test

    public void sortLuminanceInfo() {

        Log.d(TAG, "sortLuminanceInfo");



        List<HDRProcessor.LuminanceInfo> luminanceInfos = new ArrayList<>();

        List<HDRProcessor.LuminanceInfo> luminanceInfosSorted;



        luminanceInfos.clear();

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(0, 64, false));

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(16, 80, false));

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(33, 116, false));

        luminanceInfosSorted = new ArrayList<>(luminanceInfos);

        Collections.sort(luminanceInfosSorted);

        assertEquals(luminanceInfos.size(), luminanceInfosSorted.size());

        assertEquals(luminanceInfos.get(0), luminanceInfosSorted.get(0));

        assertEquals(luminanceInfos.get(1), luminanceInfosSorted.get(1));

        assertEquals(luminanceInfos.get(2), luminanceInfosSorted.get(2));



        luminanceInfos.clear();

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(16, 80, false));

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(0, 64, false));

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(33, 116, false));

        luminanceInfosSorted = new ArrayList<>(luminanceInfos);

        Collections.sort(luminanceInfosSorted);

        assertEquals(luminanceInfos.size(), luminanceInfosSorted.size());

        assertEquals(luminanceInfos.get(1), luminanceInfosSorted.get(0));

        assertEquals(luminanceInfos.get(0), luminanceInfosSorted.get(1));

        assertEquals(luminanceInfos.get(2), luminanceInfosSorted.get(2));



        luminanceInfos.clear();

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(33, 116, false));

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(0, 64, false));

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(16, 80, false));

        luminanceInfosSorted = new ArrayList<>(luminanceInfos);

        Collections.sort(luminanceInfosSorted);

        assertEquals(luminanceInfos.size(), luminanceInfosSorted.size());

        assertEquals(luminanceInfos.get(1), luminanceInfosSorted.get(0));

        assertEquals(luminanceInfos.get(2), luminanceInfosSorted.get(1));

        assertEquals(luminanceInfos.get(0), luminanceInfosSorted.get(2));



        // case that requires using min value as well as median value

        luminanceInfos.clear();

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(93, 255, false));

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(68, 255, false));

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(17, 193, false));

        luminanceInfosSorted = new ArrayList<>(luminanceInfos);

        Collections.sort(luminanceInfosSorted);

        assertEquals(luminanceInfos.size(), luminanceInfosSorted.size());

        assertEquals(luminanceInfos.get(2), luminanceInfosSorted.get(0));

        assertEquals(luminanceInfos.get(1), luminanceInfosSorted.get(1));

        assertEquals(luminanceInfos.get(0), luminanceInfosSorted.get(2));



        // case that should never use min value

        luminanceInfos.clear();

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(60, 255, false));

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(70, 240, false));

        luminanceInfos.add(new HDRProcessor.LuminanceInfo(80, 95, false));

        luminanceInfosSorted = new ArrayList<>(luminanceInfos);

        Collections.sort(luminanceInfosSorted);

        assertEquals(luminanceInfos.size(), luminanceInfosSorted.size());

        assertEquals(luminanceInfos.get(2), luminanceInfosSorted.get(0));

        assertEquals(luminanceInfos.get(1), luminanceInfosSorted.get(1));

        assertEquals(luminanceInfos.get(0), luminanceInfosSorted.get(2));

    }

}