Brad Davis created SANDBOX-461:
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Summary: FloatToString
Key: SANDBOX-461
URL: https://issues.apache.org/jira/browse/SANDBOX-461
Project: Commons Sandbox
Issue Type: Bug
Components: Convert
Affects Versions: Nightly Builds
Reporter: Brad Davis
FloatToString seems to return unexpected results.
Test Case:
@Test
public void testFloatFormat() throws Exception {
Float testFloat = new Float(100.1878783420);
FloatToString fts = new FloatToString();
String format = "###.##";
String v1 = fts.convert(new Float(100.1878783420), Locale.US,
TimeZone.getDefault(), format);
NumberFormat nf = new DecimalFormat("###.##");
String v2 = nf.format(testFloat.floatValue());
Assert.assertEquals("100.19", v1);
Assert.assertEquals("100.19", v2);
}
This class may be the cause:
public static abstract class AbstractNumberConverter<S, T> extends
AbstractLocalizedConverter<S, T> {
It seems to drop the "format" string.
Also, the method:
protected String format(Float obj, NumberFormat nf) throws ConversionException {
Should be made public to work around the issue if you want to , for example,
provide the DecimalFormat to the converter.
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