--- /dev/null
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.text.style.cts;
+
+import com.android.cts.stub.R;
+
+import dalvik.annotation.TestLevel;
+import dalvik.annotation.TestTargetClass;
+import dalvik.annotation.TestTargetNew;
+import dalvik.annotation.TestTargets;
+import dalvik.annotation.ToBeFixed;
+
+import android.graphics.Canvas;
+import android.graphics.Paint.FontMetricsInt;
+import android.graphics.drawable.Drawable;
+import android.test.AndroidTestCase;
+import android.text.Html;
+import android.text.Layout;
+import android.text.Spanned;
+import android.text.StaticLayout;
+import android.text.TextPaint;
+import android.text.style.DrawableMarginSpan;
+
+@TestTargetClass(DrawableMarginSpan.class)
+public class DrawableMarginSpanTest extends AndroidTestCase {
+ @TestTargets({
+ @TestTargetNew(
+ level = TestLevel.COMPLETE,
+ notes = "Test constructor(s) of DrawableMarginSpan.",
+ method = "DrawableMarginSpan",
+ args = {android.graphics.drawable.Drawable.class}
+ ),
+ @TestTargetNew(
+ level = TestLevel.COMPLETE,
+ notes = "Test constructor(s) of DrawableMarginSpan.",
+ method = "DrawableMarginSpan",
+ args = {android.graphics.drawable.Drawable.class, int.class}
+ )
+ })
+ @ToBeFixed(bug = "1695243", explanation = "miss javadoc")
+ public void testConstructor() {
+ Drawable d = mContext.getResources().getDrawable(R.drawable.pass);
+
+ new DrawableMarginSpan(d);
+ new DrawableMarginSpan(d, 1);
+ new DrawableMarginSpan(null, -1);
+ }
+
+ @TestTargetNew(
+ level = TestLevel.COMPLETE,
+ notes = "Test getLeadingMargin(boolean first). The input parameter is never used.",
+ method = "getLeadingMargin",
+ args = {boolean.class}
+ )
+ @ToBeFixed(bug = "1695243", explanation = "miss javadoc")
+ public void testGetLeadingMargin() {
+ Drawable drawable = mContext.getResources().getDrawable(R.drawable.scenery);
+
+ DrawableMarginSpan drawableMarginSpan = new DrawableMarginSpan(drawable, 1);
+ int leadingMargin1 = drawableMarginSpan.getLeadingMargin(true);
+
+ drawableMarginSpan = new DrawableMarginSpan(drawable, 10);
+ int leadingMargin2 = drawableMarginSpan.getLeadingMargin(true);
+
+ assertTrue(leadingMargin2 > leadingMargin1);
+ }
+
+ @TestTargetNew(
+ level = TestLevel.COMPLETE,
+ notes = "Test drawLeadingMargin(Canvas c, Paint p, int x, int dir, int top," +
+ " int baseline, int bottom, CharSequence text, int start, int end," +
+ " boolean first, Layout layout). And the following parameters are never" +
+ " used in this method: p, top, baseline, bottom, start, end, first",
+ method = "drawLeadingMargin",
+ args = {android.graphics.Canvas.class, android.graphics.Paint.class, int.class,
+ int.class, int.class, int.class, int.class, java.lang.CharSequence.class,
+ int.class, int.class, boolean.class, android.text.Layout.class}
+ )
+ @ToBeFixed(bug = "1695243", explanation = "should add @throws NullPointerException clause" +
+ " into javadoc when input null. And when try to use a String as the text," +
+ " there should not be a ClassCastException")
+ public void testDrawLeadingMargin() {
+ Drawable drawable = mContext.getResources().getDrawable(R.drawable.scenery);
+ DrawableMarginSpan drawableMarginSpan = new DrawableMarginSpan(drawable, 0);
+
+ assertEquals(0, drawable.getBounds().top);
+ assertEquals(0, drawable.getBounds().bottom);
+ assertEquals(0, drawable.getBounds().left);
+ assertEquals(0, drawable.getBounds().right);
+
+ Canvas canvas = new Canvas();
+ Spanned text = Html.fromHtml("<b>hello</b>");
+ TextPaint paint= new TextPaint();
+ Layout layout = new StaticLayout("cts test.", paint, 200,
+ Layout.Alignment.ALIGN_NORMAL, 1, 0, true);
+
+ int x = 10;
+ drawableMarginSpan.drawLeadingMargin(canvas, null, x, 0, 0,
+ 0, 0, text, 0, 0, true, layout);
+
+ // 0 means the top location
+ assertEquals(0, drawable.getBounds().top);
+ assertEquals(0 + drawable.getIntrinsicHeight(), drawable.getBounds().bottom);
+ assertEquals(x, drawable.getBounds().left);
+ assertEquals(x + drawable.getIntrinsicWidth(), drawable.getBounds().right);
+
+ try {
+ drawableMarginSpan.drawLeadingMargin(null, null, 0, 0, 0, 0, 0,
+ null, 0, 0, false, null);
+ fail("should throw NullPointerException.");
+ } catch (NullPointerException e) {
+ // expected, test success.
+ }
+
+ try {
+ drawableMarginSpan.drawLeadingMargin(null, null, 0, 0, 0, 0, 0,
+ "cts test.", 0, 0, false, null);
+ fail("When try to use a String as the text, should throw ClassCastException.");
+ } catch (ClassCastException e) {
+ // expected, test success.
+ }
+ }
+
+ @TestTargetNew(
+ level = TestLevel.COMPLETE,
+ notes = "Test chooseHeight(CharSequence text, int start, int end, int istartv," +
+ " int v, FontMetricsInt fm).",
+ method = "chooseHeight",
+ args = {java.lang.CharSequence.class, int.class, int.class, int.class, int.class,
+ android.graphics.Paint.FontMetricsInt.class}
+ )
+ @ToBeFixed(bug = "1695243", explanation = "should add @throws NullPointerException clause" +
+ " into javadoc when input null. And when try to use a String as the text," +
+ " there should not be a ClassCastException")
+ public void testChooseHeight() {
+ Drawable drawable = mContext.getResources().getDrawable(R.drawable.scenery);
+ DrawableMarginSpan drawableMarginSpan = new DrawableMarginSpan(drawable, 0);
+
+ Spanned text = Html.fromHtml("cts test.");
+ FontMetricsInt fm = new FontMetricsInt();
+
+ assertEquals(0, fm.ascent);
+ assertEquals(0, fm.bottom);
+ assertEquals(0, fm.descent);
+ assertEquals(0, fm.leading);
+ assertEquals(0, fm.top);
+
+ // should not change ascent, leading and top.
+ drawableMarginSpan.chooseHeight(text, 0, text.getSpanEnd(drawableMarginSpan), 0, 0, fm);
+
+ assertEquals(0, fm.ascent);
+ // do not know what they should be, because missed javadoc. only check they are positive.
+ assertTrue(fm.bottom > 0);
+ assertTrue(fm.descent > 0);
+ assertEquals(0, fm.leading);
+ assertEquals(0, fm.top);
+
+ try {
+ drawableMarginSpan.chooseHeight(null, 0, 0, 0, 0, null);
+ fail("should throw NullPointerException.");
+ } catch (NullPointerException e) {
+ // expected, test success.
+ }
+
+ try {
+ drawableMarginSpan.chooseHeight("cts test.", 0, 0, 0, 0, null);
+ fail("When try to use a String as the text, should throw ClassCastException.");
+ } catch (ClassCastException e) {
+ // expected, test success.
+ }
+ }
+}
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