[jira] [Created] (KNOX-447) Incorrect parsing and expansion of valueless query params

[Kevin Minder (JIRA)]

Kevin Minder created KNOX-447:
---------------------------------

             Summary: Incorrect parsing and expansion of valueless query params 
                 Key: KNOX-447
                 URL: https://issues.apache.org/jira/browse/KNOX-447
             Project: Apache Knox
          Issue Type: Bug
          Components: Server
    Affects Versions: 0.4.0
            Reporter: Kevin Minder
             Fix For: 0.5.0


  @Test
  public void testValuelessQueryParamParsingAndExpansion() throws Exception {
    URI inputUri, outputUri;
    Matcher<Void> matcher;
    Matcher<Void>.Match match;
    Template input, pattern, template;
    Evaluator evaluator;

    inputUri = new URI( 
"https://knoxHost:8443/gateway/knoxTopo/templeton/v1/?version/hive"; );

    input = Parser.parse( inputUri.toString() );
    pattern = Parser.parse( "*://*:*/**/templeton/v1/?{**}" );
    template = Parser.parse( "{$serviceUrl[WEBHCAT]}/v1/?{**}" );

    matcher = new Matcher<Void>();
    matcher.add( pattern, null );
    match = matcher.match( input );

    evaluator = new Evaluator() {
      @Override
      public List<String> evaluate( String function, List<String> parameters ) {
        return Arrays.asList( "https://webhcatTestHost.com:50111/templeton"; );
      }
    };

    outputUri = Expander.expand( template, match.getParams(), evaluator );
    assertThat( 
        outputUri.toString(),
        equalToIgnoringCase( 
"https://webhcatTestHost.com:50111/templeton/v1/?version/hive"; ) );

  }




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