init

libraries/zxing/test/java/com/journeyapps/barcodescanner/SizeTest.java

@@ -0,0 +1,67 @@
+package com.journeyapps.barcodescanner;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ *
+ */
+public class SizeTest {
+
+    @Test
+    public void testScale() {
+        Size a = new Size(12, 9);
+        Size scaled = a.scale(2, 3);
+
+        assertEquals(8, scaled.width);
+        assertEquals(6, scaled.height);
+
+        assertEquals(12, a.width);
+        assertEquals(9, a.height);
+    }
+
+    @Test
+    public void testFitsIn() {
+        Size a = new Size(12, 9);
+        assertTrue(a.fitsIn(a));
+        assertTrue(a.fitsIn(new Size(13, 10)));
+        assertTrue(a.fitsIn(new Size(13, 9)));
+        assertTrue(a.fitsIn(new Size(12, 10)));
+        assertFalse(a.fitsIn(new Size(120, 8)));
+        assertFalse(a.fitsIn(new Size(11, 900)));
+    }
+
+    @Test
+    public void testCompare() {
+        Size a = new Size(12, 9);
+        assertEquals(0, a.compareTo(new Size(12, 9)));
+        assertEquals(0, a.compareTo(new Size(9, 12)));
+        assertEquals(-1, a.compareTo(new Size(10, 11)));
+        assertEquals(1, a.compareTo(new Size(10, 10)));
+    }
+
+    @Test
+    public void testRotate() {
+        Size a = new Size(12, 9);
+        assertEquals(new Size(9, 12), a.rotate());
+    }
+
+    @Test
+    public void testScaleCrop() {
+        Size a = new Size(12, 9);
+        assertEquals(new Size(120, 90), a.scaleCrop(new Size(120, 90)));
+        assertEquals(new Size(120, 90), a.scaleCrop(new Size(120, 80)));
+        assertEquals(new Size(120, 90), a.scaleCrop(new Size(110, 90)));
+        assertEquals(new Size(110, 82), a.scaleCrop(new Size(110, 0)));
+    }
+
+    @Test
+    public void testScaleFit() {
+        Size a = new Size(12, 9);
+        assertEquals(new Size(120, 90), a.scaleFit(new Size(120, 90)));
+        assertEquals(new Size(120, 90), a.scaleFit(new Size(120, 100)));
+        assertEquals(new Size(120, 90), a.scaleFit(new Size(130, 90)));
+        assertEquals(new Size(0, 0), a.scaleFit(new Size(110, 0)));
+    }
+}

libraries/zxing/test/java/com/journeyapps/barcodescanner/camera/CenterCropStrategyTest.java

@@ -0,0 +1,29 @@
+package com.journeyapps.barcodescanner.camera;
+
+import com.journeyapps.barcodescanner.Size;
+
+import org.junit.Test;
+
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ *
+ */
+public class CenterCropStrategyTest {
+    private final PreviewScalingStrategy strategy = new CenterCropStrategy();
+
+    private Size s(int width, int height) {
+        return new Size(width, height);
+    }
+
+    @Test
+    public void testOrdering() {
+        List<Size> sizes = Arrays.asList(s(30, 40), s(40, 30), s(1000, 1000), s(120, 80), s(120, 90), s(120, 100), s(110, 80), s(120, 20), s(0, 0));
+        List<Size> ordered = strategy.getBestPreviewOrder(sizes, s(120, 90));
+        List<Size> expected = Arrays.asList(s(120, 90), s(120, 100), s(110, 80), s(120, 80), s(40, 30), s(30, 40), s(1000, 1000), s(120, 20), s(0, 0));
+        assertEquals(expected, ordered);
+    }
+}

libraries/zxing/test/java/com/journeyapps/barcodescanner/camera/FitCenterStrategyTest.java

@@ -0,0 +1,30 @@
+package com.journeyapps.barcodescanner.camera;
+
+import com.journeyapps.barcodescanner.Size;
+
+import org.junit.Test;
+
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ *
+ */
+public class FitCenterStrategyTest {
+    private final PreviewScalingStrategy strategy = new FitCenterStrategy();
+
+
+    private Size s(int width, int height) {
+        return new Size(width, height);
+    }
+    
+    @Test
+    public void testOrdering() {
+        List<Size> sizes = Arrays.asList(s(30, 40), s(40, 30), s(1000, 1000), s(120, 80), s(120, 90), s(120, 100), s(110, 80), s(120, 20), s(0, 0));
+        List<Size> ordered = strategy.getBestPreviewOrder(sizes, s(120, 90));
+        List<Size> expected = Arrays.asList(s(120, 90), s(110, 80), s(120, 80), s(120, 100), s(40, 30), s(30, 40), s(1000, 1000), s(120, 20), s(0, 0));
+        assertEquals(expected, ordered);
+    }
+}

libraries/zxing/test/java/com/journeyapps/barcodescanner/camera/FitXYStrategyTest.java

@@ -0,0 +1,29 @@
+package com.journeyapps.barcodescanner.camera;
+
+import com.journeyapps.barcodescanner.Size;
+
+import org.junit.Test;
+
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.Assert.*;
+
+/**
+ *
+ */
+public class FitXYStrategyTest {
+    private final PreviewScalingStrategy strategy = new FitXYStrategy();
+
+    private Size s(int width, int height) {
+        return new Size(width, height);
+    }
+
+    @Test
+    public void testOrdering() {
+        List<Size> sizes = Arrays.asList(s(30, 40), s(40, 30), s(1000, 1000), s(120, 80), s(120, 90), s(120, 100), s(110, 80), s(120, 20), s(0, 0));
+        List<Size> ordered = strategy.getBestPreviewOrder(sizes, s(120, 90));
+        List<Size> expected = Arrays.asList(s(120, 90), s(110, 80), s(120, 100), s(120, 80), s(40, 30), s(30, 40), s(1000, 1000), s(120, 20), s(0, 0));
+        assertEquals(expected, ordered);
+    }
+}