Esempio n. 1
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 /** A more realitic query with a version decl, no encoding. . */
 @org.junit.Test
 public void prologVersion7V3() {
   final XQuery query =
       new XQuery(
           "\n"
               + "        xquery version \"3.0\"; \n"
               + "        declare boundary-space preserve; \n"
               + "        declare default order empty greatest; \n"
               + "        declare namespace ns = \"http://www.example.org/\"; \n"
               + "        for $b in //book stable order by xs:decimal($b/price[1]) empty greatest \n"
               + "        return $b/title",
           ctx);
   try {
     query.context(node(file("op/union/bib2.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(
       assertSerialization(
           "<title>Data on the Web</title><title>TCP/IP Illustrated</title><title>Advanced Programming in the Unix environment</title><title>The Economics of Technology and Content for Digital TV</title>",
           false));
 }
Esempio n. 2
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 /** . */
 @org.junit.Test
 public void treeQueriesResultsQ6() {
   final XQuery query =
       new XQuery(
           "\n"
               + "        declare function local:section-summary($book-or-section as element()*) as element()* { \n"
               + "            for $section in $book-or-section \n"
               + "            return <section> { $section/@* } { $section/title } <figcount> { count($section/figure) } </figcount> { local:section-summary($section/section) } </section> \n"
               + "        }; \n"
               + "        <toc> { \n"
               + "            for $s in /book/section \n"
               + "            return local:section-summary($s) \n"
               + "        } </toc>\n"
               + "      ",
           ctx);
   try {
     query.context(node(file("docs/book.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(
       assertSerialization(
           "<toc><section id=\"intro\" difficulty=\"easy\"><title>Introduction</title><figcount>0</figcount><section><title>Audience</title><figcount>0</figcount></section><section><title>Web Data and the Two Cultures</title><figcount>1</figcount></section></section><section id=\"syntax\" difficulty=\"medium\"><title>A Syntax For Data</title><figcount>1</figcount><section><title>Base Types</title><figcount>0</figcount></section><section><title>Representing Relational Databases</title><figcount>1</figcount></section><section><title>Representing Object Databases</title><figcount>0</figcount></section></section></toc>",
           false));
 }
Esempio n. 3
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 /** arg: text node & node . */
 @org.junit.Test
 public void fnUnionNodeArgs008() {
   final XQuery query = new XQuery("/bib/book[3]/title/text() | /bib/book[1]/title", ctx);
   try {
     query.context(node(file("op/union/bib2.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(assertSerialization("<title>TCP/IP Illustrated</title>Data on the Web", false));
 }
Esempio n. 4
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 /** arg: incorrect nodes . */
 @org.junit.Test
 public void fnUnionNodeArgs002() {
   final XQuery query = new XQuery("(/bib/book/title | /bib/book)/local-name()", ctx);
   try {
     query.context(node(file("op/union/bib2.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(assertStringValue(false, "book title book title book title book title"));
 }
Esempio n. 5
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 /** . */
 @org.junit.Test
 public void treeQueriesResultsQ4() {
   final XQuery query =
       new XQuery("<top_section_count> { count(/book/section) } </top_section_count>", ctx);
   try {
     query.context(node(file("docs/book.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(assertSerialization("<top_section_count>2</top_section_count>", false));
 }
Esempio n. 6
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 /** context item expression where context item used as argumet to fn:sum. . */
 @org.junit.Test
 public void externalcontextitem9() {
   final XQuery query =
       new XQuery("for $var in (/works/employee[1]) return $var/fn:sum((hours,hours))", ctx);
   try {
     query.context(node(file("docs/works-mod.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(assertEq("80"));
 }
Esempio n. 7
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 /** Extract the boolean value from a union expression(different keyword). . */
 @org.junit.Test
 public void k2SeqUnion44() {
   final XQuery query =
       new XQuery("boolean(//employee[location = \"Denver\"] | //employee[last()])", ctx);
   try {
     query.context(node(file("op/union/acme_corp.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(assertBoolean(true));
 }
Esempio n. 8
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 /** context item expression where context item is used as string. . */
 @org.junit.Test
 public void externalcontextitem2() {
   final XQuery query =
       new XQuery(
           "for $var in /works/employee[1] return $var/xs:string(exactly-one(empnum))", ctx);
   try {
     query.context(node(file("docs/works-mod.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(assertStringValue(false, "E1"));
 }
Esempio n. 9
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 /** arg: processing-instruction node & node . */
 @org.junit.Test
 public void fnUnionNodeArgs010() {
   final XQuery query = new XQuery("/processing-instruction(PI1) | /bib/book[3]/title", ctx);
   try {
     query.context(node(file("op/union/bib2.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(
       assertSerialization(
           "<?PI1 Processing Instruction 1?><title>Data on the Web</title>", false));
 }
Esempio n. 10
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 /** arg: processing-instruction node & node . */
 @org.junit.Test
 public void fnUnionNodeArgs009() {
   final XQuery query = new XQuery("/processing-instruction() | /bib/book[2]/title", ctx);
   try {
     query.context(node(file("op/union/bib2.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(
       assertSerialization(
           "<?PI1 Processing Instruction 1?><title>Advanced Programming in the Unix environment</title><?PI2 Processing Instruction 2?>",
           false));
 }
Esempio n. 11
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 /** arg: comment node & node . */
 @org.junit.Test
 public void fnUnionNodeArgs011() {
   final XQuery query = new XQuery("/comment() | /bib/book[1]/title", ctx);
   try {
     query.context(node(file("op/union/bib2.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(
       assertSerialization(
           "<!-- this file is a copy of bib.xml; just adds a few comments and PI nodes for testing --><!-- Comment 1 --><title>TCP/IP Illustrated</title><!-- Comment 2 -->",
           false));
 }
Esempio n. 12
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 /**
  * Simple call of "fn:trace" function used numbers manipulation queried from an xml file and the
  * entire query is given as argument to the function. .
  */
 @org.junit.Test
 public void fnTrace12() {
   final XQuery query =
       new XQuery(
           "fn:trace((for $var in (/works//hours) return $var + $var) ,\"The Value of the given expression is: \")",
           ctx);
   try {
     query.context(node(file("docs/works-mod.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(assertStringValue(false, "80 140 40 160 40 80 40 60 24 80 160 40 40 40 80 160"));
 }
Esempio n. 13
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 /** Reference to a context item that has not been bound. . */
 @org.junit.Test
 public void externalcontextitem24() {
   final XQuery query = new XQuery("works/employee[1]", ctx);
   try {
     query.context(node(file("docs/works-mod.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(
       assertSerialization(
           "<employee name=\"Jane Doe 1\" gender=\"female\">\n   <empnum>E1</empnum>\n   <pnum>P1</pnum>\n   <hours>40</hours>\n  </employee>",
           false));
 }
Esempio n. 14
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 /** context item expression where context item is an xs:boolean used with fn:not(). . */
 @org.junit.Test
 public void externalcontextitem8() {
   final XQuery query =
       new XQuery(
           "for $var in (/works/employee[1]) return $var/fn:not(xs:boolean(exactly-one(hours) - 39))",
           ctx);
   try {
     query.context(node(file("docs/works-mod.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(assertBoolean(false));
 }
Esempio n. 15
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 /** Simple call of "fn:trace" function used numbers manipulation queried from an xml file. . */
 @org.junit.Test
 public void fnTrace11() {
   final XQuery query =
       new XQuery(
           "for $var in (/works//hours) return fn:trace(($var div 2) ,\"The Value of hours div/2 is: \")",
           ctx);
   try {
     query.context(node(file("docs/works-mod.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(assertStringValue(false, "20 35 10 40 10 20 10 15 6 20 40 10 10 10 20 40"));
 }
Esempio n. 16
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 /** arg: node & node . */
 @org.junit.Test
 public void fnUnionNodeArgs023() {
   final XQuery query =
       new XQuery(
           "string-join(for $node in ((//price/text()) , (//price/text())) union ((//price/text()) , (//price/text())) return $node, \"|\")",
           ctx);
   try {
     query.context(node(file("op/union/bib2.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(assertStringValue(false, " 65.95|65.95| 39.95|129.95"));
 }
Esempio n. 17
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 /** arg: node & empty sequence . */
 @org.junit.Test
 public void fnUnionNodeArgs013() {
   final XQuery query = new XQuery("//author | ()", ctx);
   try {
     query.context(node(file("op/union/bib2.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(
       assertSerialization(
           "<author><last>Stevens</last><first>W.</first></author><author><last>Stevens</last><first>W.</first></author><author><last>Abiteboul</last><first>Serge</first></author><author><last>Buneman</last><first>Peter</first></author><author><last>Suciu</last><first>Dan</first></author>",
           false));
 }
Esempio n. 18
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 /** arg: node . */
 @org.junit.Test
 public void fnUnionNodeArgs003() {
   final XQuery query =
       new XQuery("/bib/book[3]/title | root(fn:exactly-one(/bib/book[3]/title))", ctx);
   try {
     query.context(node(file("op/union/bib2.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(
       assertSerialization(
           "<!-- this file is a copy of bib.xml; just adds a few comments and PI nodes for testing --><!-- Comment 1 --><?PI1 Processing Instruction 1?><bib>\n    <book year=\"1994\">\n        <title>TCP/IP Illustrated</title>\n        <author><last>Stevens</last><first>W.</first></author>\n        <publisher>Addison-Wesley</publisher>\n        <price> 65.95</price>\n    </book>\n \n    <book year=\"1992\">\n        <title>Advanced Programming in the Unix environment</title>\n        <author><last>Stevens</last><first>W.</first></author>\n        <publisher>Addison-Wesley</publisher>\n        <price>65.95</price>\n    </book>\n \n    <book year=\"2000\">\n        <title>Data on the Web</title>\n        <author><last>Abiteboul</last><first>Serge</first></author>\n        <author><last>Buneman</last><first>Peter</first></author>\n        <author><last>Suciu</last><first>Dan</first></author>\n        <publisher>Morgan Kaufmann Publishers</publisher>\n        <price> 39.95</price>\n    </book>\n \n    <book year=\"1999\">\n        <title>The Economics of Technology and Content for Digital TV</title>\n        <editor>\n               <last>Gerbarg</last><first>Darcy</first>\n                <affiliation>CITI</affiliation>\n        </editor>\n            <publisher>Kluwer Academic Publishers</publisher>\n        <price>129.95</price>\n    </book>\n</bib><!-- Comment 2 --><?PI2 Processing Instruction 2?><title>Data on the Web</title>",
           false));
 }
Esempio n. 19
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 /**
  * Simple combination of node sequences involving integers and the empty sequence. Uses "union"
  * operator .
  */
 @org.junit.Test
 public void combiningnodeseqhc6() {
   final XQuery query =
       new XQuery("for $h in ( () union (//hours)) order by number($h) return $h", ctx);
   try {
     query.context(node(file("docs/works.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(
       assertSerialization(
           "<hours>12</hours><hours>20</hours><hours>20</hours><hours>20</hours><hours>20</hours><hours>20</hours><hours>20</hours><hours>40</hours><hours>40</hours><hours>40</hours><hours>80</hours><hours>80</hours><hours>80</hours>",
           false));
 }
Esempio n. 20
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 /** . */
 @org.junit.Test
 public void treeQueriesResultsQ5() {
   final XQuery query =
       new XQuery(
           "<section_list> { for $s in //section let $f := $s/figure return <section title=\"{ $s/title/text() }\" figcount=\"{ count($f) }\"/> } </section_list>",
           ctx);
   try {
     query.context(node(file("docs/book.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(
       assertSerialization(
           "<section_list><section title=\"Introduction\" figcount=\"0\"/><section title=\"Audience\" figcount=\"0\"/><section title=\"Web Data and the Two Cultures\" figcount=\"1\"/><section title=\"A Syntax For Data\" figcount=\"1\"/><section title=\"Base Types\" figcount=\"0\"/><section title=\"Representing Relational Databases\" figcount=\"1\"/><section title=\"Representing Object Databases\" figcount=\"0\"/></section_list>",
           false));
 }
Esempio n. 21
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 /** Explicitly sort the result of a union expression. . */
 @org.junit.Test
 public void k2SeqUnion45() {
   final XQuery query =
       new XQuery(
           " <r> { //(employee[location = \"Denver\"] union //employee[last()])/./location } </r>",
           ctx);
   try {
     query.context(node(file("op/union/acme_corp.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(
       assertSerialization(
           "<r><location>Denver</location><location>Denver</location><location>Denver</location><location>Boston</location></r>",
           false));
 }
Esempio n. 22
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 /** . */
 @org.junit.Test
 public void treeQueriesResultsQ2() {
   final XQuery query =
       new XQuery(
           "<figlist> { for $f in //figure return <figure> { $f/@* } { $f/title } </figure> } </figlist>",
           ctx);
   try {
     query.context(node(file("docs/book.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(
       assertSerialization(
           "<figlist><figure height=\"400\" width=\"400\"><title>Traditional client/server architecture</title></figure><figure height=\"200\" width=\"500\"><title>Graph representations of structures</title></figure><figure height=\"250\" width=\"400\"><title>Examples of Relations</title></figure></figlist>",
           false));
 }
Esempio n. 23
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 /** get the employees who worked the maximum number of hours . */
 @org.junit.Test
 public void foldLeft008() {
   final XQuery query =
       new XQuery(
           "\n"
               + "            let $hours := function ($emp as element(employee)) as xs:integer { sum($emp/hours/xs:integer(.)) },\n"
               + "                $highest := function ($f as function(item()) as xs:anyAtomicType, $seq as item()*)  {           \n"
               + "                    fold-left(\n"
               + "                       function($highestSoFar as item()*, $this as item()*) as item()* {\n"
               + "                          if (empty($highestSoFar))\n"
               + "                          then $this\n"
               + "                          else let $thisValue := $f($this),\n"
               + "                                   $highestValue := $f($highestSoFar[1])\n"
               + "                               return if ($thisValue gt $highestValue)\n"
               + "                                      then $this\n"
               + "                                      else if ($thisValue eq $highestValue)\n"
               + "                                           then ($highestSoFar, $this)\n"
               + "                                           else $highestSoFar\n"
               + "                       }, (), $seq)\n"
               + "            }\n"
               + "            \n"
               + "            return $highest($hours, /works/employee) \n"
               + "        ",
           ctx);
   try {
     query.context(node(file("docs/works-mod.xml")));
     result = new QT3Result(query.value());
   } catch (final Throwable trw) {
     result = new QT3Result(trw);
   } finally {
     query.close();
   }
   test(
       (assertCount(1)
           && assertType("element(employee)")
           && assertQuery("$result/@name = \"John Doe 2\"")));
 }