Author: brentworden
Date: Fri Aug 26 20:31:40 2005
New Revision: 240383
URL: http://svn.apache.org/viewcvs?rev=240383&view=rev
Log:
added test cases to increase test coverage.
Modified:
jakarta/commons/proper/math/trunk/src/test/org/apache/commons/math/fraction/FractionFormatTest.java
Modified:
jakarta/commons/proper/math/trunk/src/test/org/apache/commons/math/fraction/FractionFormatTest.java
URL:
http://svn.apache.org/viewcvs/jakarta/commons/proper/math/trunk/src/test/org/apache/commons/math/fraction/FractionFormatTest.java?rev=240383&r1=240382&r2=240383&view=diff
==============================================================================
---
jakarta/commons/proper/math/trunk/src/test/org/apache/commons/math/fraction/FractionFormatTest.java
(original)
+++
jakarta/commons/proper/math/trunk/src/test/org/apache/commons/math/fraction/FractionFormatTest.java
Fri Aug 26 20:31:40 2005
@@ -16,6 +16,7 @@
package org.apache.commons.math.fraction;
+import java.text.NumberFormat;
import java.text.ParseException;
import java.util.Locale;
@@ -106,6 +107,60 @@
}
}
+ public void testParseInteger() {
+ String source = "10";
+ try {
+ Fraction c = properFormat.parse(source);
+ assertNotNull(c);
+ assertEquals(10, c.getNumerator());
+ assertEquals(1, c.getDenominator());
+ } catch (ParseException ex) {
+ fail(ex.getMessage());
+ }
+ try {
+ Fraction c = improperFormat.parse(source);
+ assertNotNull(c);
+ assertEquals(10, c.getNumerator());
+ assertEquals(1, c.getDenominator());
+ } catch (ParseException ex) {
+ fail(ex.getMessage());
+ }
+ }
+
+ public void testParseInvalid() {
+ String source = "a";
+ String msg = "should not be able to parse '10 / a'.";
+ try {
+ properFormat.parse(source);
+ fail(msg);
+ } catch (ParseException ex) {
+ // success
+ }
+ try {
+ improperFormat.parse(source);
+ fail(msg);
+ } catch (ParseException ex) {
+ // success
+ }
+ }
+
+ public void testParseInvalidDenominator() {
+ String source = "10 / a";
+ String msg = "should not be able to parse '10 / a'.";
+ try {
+ properFormat.parse(source);
+ fail(msg);
+ } catch (ParseException ex) {
+ // success
+ }
+ try {
+ improperFormat.parse(source);
+ fail(msg);
+ } catch (ParseException ex) {
+ // success
+ }
+ }
+
public void testParseNegative() {
try {
@@ -172,5 +227,43 @@
} catch (ParseException ex) {
// success
}
+ }
+
+ public void testNumeratorFormat() {
+ NumberFormat old = properFormat.getNumeratorFormat();
+ NumberFormat nf = NumberFormat.getIntegerInstance();
+ properFormat.setNumeratorFormat(nf);
+ assertEquals(nf, properFormat.getNumeratorFormat());
+ properFormat.setNumeratorFormat(old);
+
+ old = improperFormat.getNumeratorFormat();
+ nf = NumberFormat.getIntegerInstance();
+ improperFormat.setNumeratorFormat(nf);
+ assertEquals(nf, improperFormat.getNumeratorFormat());
+ improperFormat.setNumeratorFormat(old);
+ }
+
+ public void testDenominatorFormat() {
+ NumberFormat old = properFormat.getDenominatorFormat();
+ NumberFormat nf = NumberFormat.getIntegerInstance();
+ properFormat.setDenominatorFormat(nf);
+ assertEquals(nf, properFormat.getDenominatorFormat());
+ properFormat.setDenominatorFormat(old);
+
+ old = improperFormat.getDenominatorFormat();
+ nf = NumberFormat.getIntegerInstance();
+ improperFormat.setDenominatorFormat(nf);
+ assertEquals(nf, improperFormat.getDenominatorFormat());
+ improperFormat.setDenominatorFormat(old);
+ }
+
+ public void testWholeFormat() {
+ ProperFractionFormat format = (ProperFractionFormat)properFormat;
+
+ NumberFormat old = format.getWholeFormat();
+ NumberFormat nf = NumberFormat.getIntegerInstance();
+ format.setWholeFormat(nf);
+ assertEquals(nf, format.getWholeFormat());
+ format.setWholeFormat(old);
}
}
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