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HtmlTest.javaAPI DocAndroid 1.5 API6330Wed May 06 22:42:02 BST 2009com.android.unit_tests

HtmlTest

public class HtmlTest extends TestCase
HtmlTest tests the Spanned-to-HTML converter

Fields Summary
Constructors Summary
Methods Summary
public voidtestBlockquote()

        SpannableString s;

        s = new SpannableString("Hello world");
        s.setSpan(new QuoteSpan(), 0, s.length(), Spannable.SPAN_PARAGRAPH);
        assertEquals(Html.toHtml(s), "<blockquote><p>Hello world</p>\n</blockquote>\n");

        s = new SpannableString("Hello\n\nworld");
        s.setSpan(new QuoteSpan(), 0, 7, Spannable.SPAN_PARAGRAPH);
        assertEquals(Html.toHtml(s), "<blockquote><p>Hello</p>\n</blockquote>\n<p>world</p>\n");
public voidtestColor()

        Spanned s;
        ForegroundColorSpan[] colors;

        s = Html.fromHtml("<font color=\"#00FF00\">something</font>");
        colors = s.getSpans(0, s.length(), ForegroundColorSpan.class);
        assertEquals(colors[0].getForegroundColor(), 0xFF00FF00);

        s = Html.fromHtml("<font color=\"navy\">something</font>");
        colors = s.getSpans(0, s.length(), ForegroundColorSpan.class);
        assertEquals(colors[0].getForegroundColor(), 0xFF000080);

        s = Html.fromHtml("<font color=\"gibberish\">something</font>");
        colors = s.getSpans(0, s.length(), ForegroundColorSpan.class);
        assertEquals(colors.length, 0);
public voidtestEntities()

        SpannableString s;

        s = new SpannableString("Hello <&> world");
        assertEquals(Html.toHtml(s), "<p>Hello <&> world</p>\n");

        s = new SpannableString("Hello \u03D5 world");
        assertEquals(Html.toHtml(s), "<p>Hello ϕ world</p>\n");

        s = new SpannableString("Hello  world");
        assertEquals(Html.toHtml(s), "<p>Hello  world</p>\n");
public voidtestImg()

        Spanned s;

        s = Html.fromHtml("yes<img src=\"http://example.com/foo.gif\">no");

        assertEquals("<p>yes<img src=\"http://example.com/foo.gif\">no</p>\n",
                     Html.toHtml(s));
public voidtestMarkup()

        SpannableString s;

        s = new SpannableString("Hello bold world");
        s.setSpan(new StyleSpan(Typeface.BOLD), 6, s.length() - 6,
                  Spannable.SPAN_EXCLUSIVE_INCLUSIVE);
        assertEquals(Html.toHtml(s), "<p>Hello <b>bold</b> world</p>\n");

        s = new SpannableString("Hello italic world");
        s.setSpan(new StyleSpan(Typeface.ITALIC), 6, s.length() - 6,
                  Spannable.SPAN_EXCLUSIVE_INCLUSIVE);
        assertEquals(Html.toHtml(s), "<p>Hello <i>italic</i> world</p>\n");

        s = new SpannableString("Hello monospace world");
        s.setSpan(new TypefaceSpan("monospace"), 6, s.length() - 6,
                  Spannable.SPAN_EXCLUSIVE_INCLUSIVE);
        assertEquals(Html.toHtml(s), "<p>Hello <tt>monospace</tt> world</p>\n");

        s = new SpannableString("Hello superscript world");
        s.setSpan(new SuperscriptSpan(), 6, s.length() - 6,
                  Spannable.SPAN_EXCLUSIVE_INCLUSIVE);
        assertEquals(Html.toHtml(s), "<p>Hello <sup>superscript</sup> world</p>\n");

        s = new SpannableString("Hello subscript world");
        s.setSpan(new SubscriptSpan(), 6, s.length() - 6,
                  Spannable.SPAN_EXCLUSIVE_INCLUSIVE);
        assertEquals(Html.toHtml(s), "<p>Hello <sub>subscript</sub> world</p>\n");

        s = new SpannableString("Hello underline world");
        s.setSpan(new UnderlineSpan(), 6, s.length() - 6,
                  Spannable.SPAN_EXCLUSIVE_INCLUSIVE);
        assertEquals(Html.toHtml(s), "<p>Hello <u>underline</u> world</p>\n");

        s = new SpannableString("Hello struck world");
        s.setSpan(new StrikethroughSpan(), 6, s.length() - 6,
                  Spannable.SPAN_EXCLUSIVE_INCLUSIVE);
        assertEquals(Html.toHtml(s), "<p>Hello <strike>struck</strike> world</p>\n");

        s = new SpannableString("Hello linky world");
        s.setSpan(new URLSpan("http://www.google.com"), 6, s.length() - 6,
                  Spannable.SPAN_EXCLUSIVE_INCLUSIVE);
        assertEquals(Html.toHtml(s),
                     "<p>Hello <a href=\"http://www.google.com\">linky</a> world</p>\n");
public voidtestParagraphs()

        SpannableString s;

        s = new SpannableString("Hello world");
        assertEquals(Html.toHtml(s), "<p>Hello world</p>\n");

        s = new SpannableString("Hello world\nor something");
        assertEquals(Html.toHtml(s), "<p>Hello world<br>\nor something</p>\n");

        s = new SpannableString("Hello world\n\nor something");
        assertEquals(Html.toHtml(s), "<p>Hello world</p>\n<p>or something</p>\n");

        s = new SpannableString("Hello world\n\n\nor something");
        assertEquals(Html.toHtml(s), "<p>Hello world<br></p>\n<p>or something</p>\n");

        assertEquals("foo\nbar", Html.fromHtml("foo<br>bar").toString());
        assertEquals("foo\nbar", Html.fromHtml("foo<br>\nbar").toString());
        assertEquals("foo\nbar", Html.fromHtml("foo<br>\n \nbar").toString());
public voidtestUtf8()

        Spanned s;

        s = Html.fromHtml("<p>\u0124\u00eb\u0142\u0142o, world!</p>");
        assertEquals("<p>Ĥëłło, world!</p>\n", Html.toHtml(s));