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/* Basic.java -- Test numeric shaper functionality
Copyright (C) 2006 Red Hat, Inc.
This file is part of Mauve.
Mauve 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 2, or (at your option)
any later version.
Mauve 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 Mauve; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
*/
// Tags: JDK1.4
package gnu.testlet.java.awt.font.NumericShaper;
import java.awt.font.NumericShaper;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
public class Basic implements Testlet
{
public String xform(String input)
{
StringBuffer result = new StringBuffer();
for (int i = 0; i < input.length(); ++i)
{
char c = input.charAt(i);
if (c < ' ' || c > 0x7f)
result.append("\\u").append(Integer.toHexString(c));
else
result.append(c);
}
return result.toString();
}
public void testOne(TestHarness harness, String input,
NumericShaper shaper, String expected,
int context)
{
char[] chars = input.toCharArray();
if (context == -1)
shaper.shape(chars, 0, chars.length);
else
shaper.shape(chars, 0, chars.length, context);
// Transforming here makes the output legible in case of failure.
harness.check(xform(new String(chars)), xform(expected));
}
public void test(TestHarness harness)
{
harness.checkPoint("non-contextual");
NumericShaper nonc = NumericShaper.getShaper(NumericShaper.TIBETAN);
harness.check(! nonc.isContextual());
testOne(harness, "abc 0123", nonc,
"abc \u0f20\u0f21\u0f22\u0f23", -1);
testOne(harness, "abc 0123", nonc,
"abc \u0f20\u0f21\u0f22\u0f23", NumericShaper.BENGALI);
// Note that the JDK fails some of these, as ethiopic does not
// have a digit zero.
nonc = NumericShaper.getShaper(NumericShaper.ETHIOPIC);
testOne(harness, "abc 0123", nonc,
"abc 0\u1369\u136a\u136b", -1);
testOne(harness, "abc 0123", nonc,
"abc 0\u1369\u136a\u136b", NumericShaper.EASTERN_ARABIC);
harness.checkPoint("contextual");
NumericShaper contextualI
= NumericShaper.getContextualShaper(NumericShaper.KHMER
| NumericShaper.ETHIOPIC);
NumericShaper contextualE
= NumericShaper.getContextualShaper(NumericShaper.KHMER
| NumericShaper.ETHIOPIC,
NumericShaper.EUROPEAN);
harness.check(contextualE.equals(contextualI));
harness.check(contextualE.isContextual());
// Use built-in context.
testOne(harness, "45", contextualE, "45", -1);
// Explicit context.
testOne(harness, "45", contextualE, "\u17e4\u17e5", NumericShaper.KHMER);
// Explicit but unrecognized context.
testOne(harness, "45", contextualE, "45", NumericShaper.ARABIC);
// The other explicit context.
testOne(harness, "45", contextualE, "\u136c\u136d", NumericShaper.ETHIOPIC);
// Context from the text. The first \\u is ethiopic, the second khmer.
testOne(harness, "45 \u134d 045 \u1782 045", contextualI,
"45 \u134d 0\u136c\u136d \u1782 \u17e0\u17e4\u17e5", -1);
harness.checkPoint("arabic");
NumericShaper arabic
= NumericShaper.getContextualShaper(NumericShaper.ARABIC
| NumericShaper.EASTERN_ARABIC);
// According to testing, eastern arabic takes precedence here.
testOne(harness, "\u062b 1", arabic, "\u062b \u06f1", -1);
// This should choose eastern arabic.
testOne(harness, "1", arabic, "\u06f1", NumericShaper.EASTERN_ARABIC);
}
}
|
