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Introduce a failing test for char[] type conversion #648

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Oct 16, 2022
Merged

Introduce a failing test for char[] type conversion #648

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11 changes: 11 additions & 0 deletions src/test/java/picocli/CommandLineTypeConversionTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,7 @@ static class SupportedTypes {
@Option(names = "-Byte") Byte aByteField;
@Option(names = "-char") char charField;
@Option(names = "-Character") Character aCharacterField;
@Option(names = "-charArray") char[] charArrayField;
@Option(names = "-short") short shortField;
@Option(names = "-Short") Short aShortField;
@Option(names = "-int") int intField;
Expand Down Expand Up @@ -496,6 +497,16 @@ public void testCharConverterInvalidError() throws ParseException {
}
}
@Test
public void testCharArrayConverter() {
try {
final SupportedTypes cli = new SupportedTypes();
CommandLine.populateCommand(new SupportedTypes(), "-charArray", "abcd");
assertEquals(new char[]{'a', 'b', 'c', 'd'}, cli.charArrayField);
} catch (Exception exception) {
fail("Unexpected exception while converting char[] type: " + exception.getMessage());
}
}
@Test
public void testNumberConvertersInvalidError() {
parseInvalidValue("-Byte", "aa", "Invalid value for option '-Byte': 'aa' is not a byte");
parseInvalidValue("-byte", "aa", "Invalid value for option '-byte': 'aa' is not a byte");
Expand Down