1 files changed, 318 insertions, 0 deletions
diff --git a/third_party/java/jopt-simple/src/test/java/joptsimple/OptionParserTest.java b/third_party/java/jopt-simple/src/test/java/joptsimple/OptionParserTest.java
new file mode 100644
index 0000000000..5538f2d171
--- /dev/null
+++ b/third_party/java/jopt-simple/src/test/java/joptsimple/OptionParserTest.java
@@ -0,0 +1,318 @@
+/*
+ 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.lang.Boolean.*;
+import static java.util.Arrays.*;
+import static java.util.Collections.*;
+
+import org.hamcrest.Description;
+import org.hamcrest.TypeSafeMatcher;
+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 OptionParserTest extends AbstractOptionParserFixture {
+    @Test
+    public void optionsAndNonOptionsInterspersed() {
+        parser.accepts( "i" ).withOptionalArg();
+        parser.accepts( "j" ).withOptionalArg();
+        parser.accepts( "k" );
+
+        OptionSet options =
+            parser.parse( "-ibar", "-i", "junk", "xyz", "-jixnay", "foo", "-k", "blah", "--", "yermom" );
+
+        assertOptionDetected( options, "i" );
+        assertOptionDetected( options, "j" );
+        assertOptionDetected( options, "k" );
+        assertEquals( asList( "bar", "junk" ), options.valuesOf( "i" ) );
+        assertEquals( singletonList( "ixnay" ), options.valuesOf( "j" ) );
+        assertEquals( emptyList(), options.valuesOf( "k" ) );
+        assertEquals( asList( "xyz", "foo", "blah", "yermom" ), options.nonOptionArguments() );
+    }
+
+    @Test
+    public void shortOptionSpecifiedAsLongOptionWithoutArgument() {
+        parser.accepts( "x" );
+
+        OptionSet options = parser.parse( "--x" );
+        assertOptionDetected( options, "x" );
+        assertEquals( emptyList(), options.valuesOf( "x" ) );
+        assertEquals( emptyList(), options.nonOptionArguments() );
+    }
+
+    @Test
+    public void longOptionLeadsWithSingleDash() {
+        parser.accepts( "quiet" );
+        parser.accepts( "queen" );
+
+        OptionSet options = parser.parse( "-quiet" );
+        assertOptionDetected( options, "quiet" );
+        assertEquals( emptyList(), options.valuesOf( "quiet" ) );
+        assertEquals( emptyList(), options.nonOptionArguments() );
+    }
+    
+    @Test
+    public void parsesLongOptionAsAbbreviatedShortOption() {
+        parser.accepts( "queen" );
+
+        parser.parse( "-que" );
+    }
+    
+    @Test
+    public void parsesLongOptionAsAbbreviatedLongOption() {
+        parser.accepts( "queen" );
+
+        parser.parse( "--que" );
+    }
+
+    @Test
+    public void longOptionLeadsWithSingleDashAmbiguous() {
+        parser.accepts( "quiet" );
+        parser.accepts( "queen" );
+        thrown.expect( UnrecognizedOptionException.class );
+        thrown.expect( withOption( "q" ) );
+
+        parser.parse( "-q" );
+    }
+
+    @Test
+    public void longOptionLeadsWithSingleDashAmbiguousButShortsAreLegal() {
+        parser.accepts( "quiet" );
+        parser.accepts( "queen" );
+        parser.accepts( "q" );
+        parser.accepts( "u" );
+
+        OptionSet options = parser.parse( "-qu" );
+        assertOptionDetected( options, "q" );
+        assertOptionDetected( options, "u" );
+        assertOptionNotDetected( options, "quiet" );
+        assertOptionNotDetected( options, "queen" );
+        assertEquals( emptyList(), options.valuesOf( "q" ) );
+        assertEquals( emptyList(), options.valuesOf( "u" ) );
+        assertEquals( emptyList(), options.nonOptionArguments() );
+    }
+
+    @Test
+    public void longOptionLeadsWithSingleDashAmbiguousButAShortIsIllegal() {
+        parser.accepts( "quiet" );
+        parser.accepts( "queen" );
+        parser.accepts( "q" );
+        thrown.expect( UnrecognizedOptionException.class );
+        thrown.expect( withOption( "u" ) );
+
+        parser.parse( "-qu" );
+    }
+
+    @Test
+    public void longOptionLeadsWithSingleDashAmbiguousButAShortAcceptsAnArgument() {
+        parser.accepts( "quiet" );
+        parser.accepts( "queen" );
+        parser.accepts( "q" ).withOptionalArg();
+
+        OptionSet options = parser.parse( "-qu" );
+        assertOptionDetected( options, "q" );
+        assertOptionNotDetected( options, "quiet" );
+        assertOptionNotDetected( options, "queen" );
+        assertEquals( singletonList( "u" ), options.valuesOf( "q" ) );
+        assertEquals( emptyList(), options.nonOptionArguments() );
+    }
+
+    @Test
+    public void resetHappensAfterParsing() {
+        parser.accepts( "i" ).withOptionalArg();
+        parser.accepts( "j" ).withOptionalArg();
+        parser.accepts( "k" );
+
+        String[] args = { "-ibar", "-i", "junk", "xyz", "-jixnay", "foo", "-k", "blah", "--", "yermom" };
+
+        OptionSet options = parser.parse( args );
+        assertEquals( options, parser.parse( args ) );
+    }
+
+    @Test
+    public void typedArguments() {
+        parser.accepts( "a" ).withRequiredArg().ofType( Boolean.class );
+        parser.accepts( "b" ).withOptionalArg().ofType( Integer.class );
+
+        OptionSet options = parser.parse( "-a", "false", "-b", "3", "extra" );
+
+        assertOptionDetected( options, "a" );
+        assertOptionDetected( options, "b" );
+        assertEquals( FALSE, options.valueOf( "a" ) );
+        assertEquals( singletonList( FALSE ), options.valuesOf( "a" ) );
+        assertEquals( Integer.valueOf( "3" ), options.valueOf( "b" ) );
+        assertEquals( singletonList( Integer.valueOf( "3" ) ), options.valuesOf( "b" ) );
+        assertEquals( singletonList( "extra" ), options.nonOptionArguments() );
+    }
+
+    @Test
+    public void allowsMixingOfOptionsAndNonOptions() {
+        parser.accepts( "i" ).withRequiredArg();
+        parser.accepts( "j" ).withOptionalArg();
+        parser.accepts( "k" );
+
+        OptionSet options = parser.parse( "a", "b", "c", "-i", "boo", "d", "e", "-k", "f", "-j" );
+
+        assertOptionDetected( options, "i" );
+        assertEquals( singletonList( "boo" ), options.valuesOf( "i" ) );
+        assertOptionDetected( options, "j" );
+        assertEquals( emptyList(), options.valuesOf( "j" ) );
+        assertOptionDetected( options, "k" );
+        assertEquals( emptyList(), options.valuesOf( "k" ) );
+        assertEquals( asList( "a", "b", "c", "d", "e", "f" ), options.nonOptionArguments() );
+    }
+
+    @Test
+    public void disallowsMixingOfOptionsAndNonOptionsUnderPosixlyCorrect() {
+        parser.accepts( "i" ).withRequiredArg();
+        parser.accepts( "j" ).withOptionalArg();
+        parser.accepts( "k" );
+        parser.posixlyCorrect( true );
+
+        OptionSet options = parser.parse( "a", "b", "c", "-i", "boo", "d", "e", "-k", "f", "-j" );
+
+        assertOptionNotDetected( options, "i" );
+        assertEquals( emptyList(), options.valuesOf( "i" ) );
+        assertOptionNotDetected( options, "j" );
+        assertEquals( emptyList(), options.valuesOf( "j" ) );
+        assertOptionNotDetected( options, "k" );
+        assertEquals( emptyList(), options.valuesOf( "j" ) );
+        assertEquals( asList( "a", "b", "c", "-i", "boo", "d", "e", "-k", "f", "-j" ), options.nonOptionArguments() );
+    }
+
+    @Test
+    public void doubleHyphenSignalsEndsOfOptions() {
+        OptionSet options = new OptionParser( "ab:c::de:f::" ) {
+            {
+                accepts( "verbose" );
+            }
+        }.parse( "-a", "-b=foo", "-c=bar", "--", "-d", "-verbose", "-e", "baz", "-f", "biz" );
+
+        assertOptionDetected( options, "a" );
+        assertEquals( emptyList(), options.valuesOf( "a" ) );
+        assertOptionDetected( options, "b" );
+        assertEquals( singletonList( "foo" ), options.valuesOf( "b" ) );
+        assertOptionDetected( options, "c" );
+        assertEquals( singletonList( "bar" ), options.valuesOf( "c" ) );
+        assertOptionNotDetected( options, "d" );
+        assertOptionNotDetected( options, "verbose" );
+        assertOptionNotDetected( options, "e" );
+        assertOptionNotDetected( options, "f" );
+        assertEquals( asList( "-d", "-verbose", "-e", "baz", "-f", "biz" ), options.nonOptionArguments() );
+    }
+
+    @Test
+    public void allowsEmptyStringAsArgumentOfOption() {
+        OptionSpec<String> optionI = parser.accepts( "i" ).withOptionalArg();
+
+        OptionSet options = parser.parse( "-i", "" );
+
+        assertOptionDetected( options, "i" );
+        assertEquals( "", optionI.value( options ) );
+    }
+
+    @Test
+    public void allowsWhitespaceyStringAsArgumentOfOption() {
+        String whitespace = "     \t\t\n\n\f\f     \r\r   ";
+        OptionSpec<String> optionJ = parser.accepts( "j" ).withRequiredArg();
+
+        OptionSet options = parser.parse( "-j", whitespace );
+
+        assertOptionDetected( options, "j" );
+        assertEquals( whitespace, optionJ.value( options ) );
+    }
+
+    @Test
+    public void allowsEmbeddedWhitespaceInArgumentOfOption() {
+        String withEmbeddedWhitespace = "   look at me, I'm flaunting the rules!   ";
+        OptionSpec<String> optionJ = parser.accepts( "j" ).withRequiredArg();
+
+        OptionSet options = parser.parse( "-j", withEmbeddedWhitespace );
+
+        assertOptionDetected( options, "j" );
+        assertEquals( withEmbeddedWhitespace, optionJ.value( options ) );
+    }
+    
+    @Test
+    public void requiredOptionWithArgMissing() {
+        parser.accepts( "t" ).withOptionalArg().required();
+        thrown.expect( MissingRequiredOptionsException.class );
+        thrown.expect( withOption( "t" ) );
+
+        parser.parse();
+    }
+
+    @Test
+    public void requiredOptionButHelpOptionPresent() {
+        parser.accepts( "t" ).withOptionalArg().required();
+        parser.accepts( "h" ).forHelp();
+
+        parser.parse( "-h" );
+    }
+
+    @Test
+    public void configurationPerformedLaterOverrideThosePerformedEarlierForTheSameOption() {
+        parser.accepts( "t" ).withRequiredArg();
+        parser.accepts( "t" ).withOptionalArg();
+
+        parser.parse( "-t" );
+    }
+
+    @Test
+    public void requiredOptionWithSynonymsMissing() {
+        parser.acceptsAll( asList( "h", "help", "?" ) );
+        parser.acceptsAll( asList( "f", "ff", "csv-file-name" ) ).withRequiredArg().required();
+
+        thrown.expect( MissingRequiredOptionsException.class );
+        thrown.expectMessage( new TypeSafeMatcher<String>() {
+            @Override
+            protected boolean matchesSafely( String item ) {
+                return "Missing required option(s) [f/csv-file-name/ff]".equals( item );
+            }
+
+            public void describeTo(Description description) {
+                // purposely doing nothing here
+            }
+        } );
+
+        parser.parse();
+    }
+
+    @Test
+    public void abbreviationsCanBeDisallowed() {
+        OptionParser parser = new OptionParser(false);
+        parser.accepts( "abbreviatable" );
+
+        thrown.expect( UnrecognizedOptionException.class );
+
+        parser.parse( "--abb" );
+    }
+}