diff options
Diffstat (limited to 'third_party/java/jopt-simple/src/test/java/joptsimple/ShortOptionsOptionalArgumentTest.java')
-rw-r--r-- | third_party/java/jopt-simple/src/test/java/joptsimple/ShortOptionsOptionalArgumentTest.java | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/third_party/java/jopt-simple/src/test/java/joptsimple/ShortOptionsOptionalArgumentTest.java b/third_party/java/jopt-simple/src/test/java/joptsimple/ShortOptionsOptionalArgumentTest.java new file mode 100644 index 0000000000..3616d88c04 --- /dev/null +++ b/third_party/java/jopt-simple/src/test/java/joptsimple/ShortOptionsOptionalArgumentTest.java @@ -0,0 +1,103 @@ +/* + The MIT License + + Copyright (c) 2004-2015 Paul R. Holser, Jr. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + "Software"), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE + LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +package joptsimple; + +import static java.util.Arrays.*; +import static java.util.Collections.*; + +import org.junit.Before; +import org.junit.Test; + +import static joptsimple.ExceptionMatchers.*; +import static org.junit.Assert.*; + +/** + * @author <a href="mailto:pholser@alumni.rice.edu">Paul Holser</a> + */ +public class ShortOptionsOptionalArgumentTest extends AbstractOptionParserFixture { + @Before + public final void initializeParser() { + parser.accepts( "f" ).withOptionalArg(); + parser.accepts( "g" ).withOptionalArg(); + parser.accepts( "bar" ).withOptionalArg(); + } + + @Test + public void optionWithOptionalArgumentNotPresent() { + OptionSet options = parser.parse( "-f" ); + + assertOptionDetected( options, "f" ); + assertEquals( emptyList(), options.valuesOf( "f" ) ); + assertEquals( emptyList(), options.nonOptionArguments() ); + } + + @Test + public void optionWithOptionalArgumentPresent() { + OptionSet options = parser.parse( "-f", "bar" ); + + assertOptionDetected( options, "f" ); + assertEquals( singletonList( "bar" ), options.valuesOf( "f" ) ); + assertEquals( emptyList(), options.nonOptionArguments() ); + } + + @Test + public void optionWithOptionalArgumentThatLooksLikeAnInvalidOption() { + thrown.expect( UnrecognizedOptionException.class ); + thrown.expect( withOption( "biz" ) ); + + parser.parse( "-f", "--biz" ); + } + + @Test + public void optionWithOptionalArgumentThatLooksLikeAValidOption() { + OptionSet options = parser.parse( "-f", "--bar" ); + + assertOptionDetected( options, "f" ); + assertOptionDetected( options, "bar" ); + assertEquals( emptyList(), options.valuesOf( "f" ) ); + assertEquals( emptyList(), options.valuesOf( "bar" ) ); + assertEquals( emptyList(), options.nonOptionArguments() ); + } + + @Test + public void optionWithOptionalArgumentFollowedByLegalOption() { + OptionSet options = parser.parse( "-f", "-g" ); + + assertOptionDetected( options, "f" ); + assertOptionDetected( options, "g" ); + assertEquals( emptyList(), options.valuesOf( "f" ) ); + assertEquals( emptyList(), options.valuesOf( "g" ) ); + assertEquals( emptyList(), options.nonOptionArguments() ); + } + + @Test + public void multipleOfSameOptionSomeWithArgsAndSomeWithout() { + OptionSet options = parser.parse( "-f", "-f", "foo", "-f", "-f", "bar", "-f" ); + + assertEquals( asList( "foo", "bar" ), options.valuesOf( "f" ) ); + assertEquals( emptyList(), options.nonOptionArguments() ); + } +} |