Add tests for NumberView

app/src/androidTest/java/org/isoron/uhabits/unit/views/NumberViewTest.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.unit.views;
+
+import android.support.test.runner.AndroidJUnit4;
+import android.test.suitebuilder.annotation.SmallTest;
+
+import org.isoron.uhabits.R;
+import org.isoron.uhabits.helpers.ColorHelper;
+import org.isoron.uhabits.views.NumberView;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.io.IOException;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class NumberViewTest extends ViewTest
+{
+    private NumberView view;
+
+    @Before
+    public void setup()
+    {
+        super.setup();
+
+        view = new NumberView(targetContext);
+        view.setLabel("Hello world");
+        view.setNumber(31);
+        view.setColor(ColorHelper.palette[0]);
+        measureView(dpToPixels(100), dpToPixels(100), view);
+    }
+
+    @Test
+    public void render_base() throws IOException
+    {
+        assertRenders(view, "NumberView/render.png");
+    }
+
+    @Test
+    public void render_withLongLabel() throws IOException
+    {
+        view.setLabel("The quick brown fox jumps over the lazy fox");
+
+        measureView(dpToPixels(100), dpToPixels(100), view);
+        assertRenders(view, "NumberView/renderLongLabel.png");
+    }
+
+    @Test
+    public void render_withDifferentParams() throws IOException
+    {
+        view.setNumber(500);
+        view.setColor(ColorHelper.palette[5]);
+        view.setTextSize(targetContext.getResources().getDimension(R.dimen.tinyTextSize));
+
+        measureView(dpToPixels(200), dpToPixels(200), view);
+        assertRenders(view, "NumberView/renderDifferentParams.png");
+    }
+}