#ifndef XPATHIC_VALUE_TEST_H
#define XPATHIC_VALUE_TEST_H

#include "../CppUnit/framework/TestCase.h"
#include "../CppUnit/framework/TestSuite.h"
#include "../CppUnit/framework/TestCaller.h"

#include <XPath/XPath.hpp>

template<class string_type, class string_adaptor>
class ValueTest : public TestCase
{
private:
  Arabica::DOM::Node<string_type, string_adaptor> dummy_;
  typedef string_adaptor SA;

public:
  ValueTest(std::string name) : TestCase(name)
  {
  } // ValueTest

  void setUp()
  {
  } // setUp

  void test1()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> b(new BoolValue<string_type, string_adaptor>(true));
    assertEquals(true, b.evaluateAsBool(dummy_));
    assertEquals(1.0, b.evaluateAsNumber(dummy_), 0.0);
    assertTrue(SA::construct_from_utf8("true") == b.evaluateAsString(dummy_));
  }

  void test2()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> b2(new BoolValue<string_type, string_adaptor>(false));
    assertEquals(false, b2.evaluateAsBool(dummy_));
    assertEquals(0.0, b2.evaluateAsNumber(dummy_), 0.0);
    assertTrue(SA::construct_from_utf8("false") == b2.evaluateAsString(dummy_));
  } // test2

  void test3()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> n(new NumericValue<string_type, string_adaptor>(99.5));
    assertEquals(true, n.evaluateAsBool(dummy_));
    assertEquals(99.5, n.evaluateAsNumber(dummy_), 0.0);
    assertTrue(SA::construct_from_utf8("99.5") == n.evaluateAsString(dummy_));
  }

  void test4()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> n(new NumericValue<string_type, string_adaptor>(0.0));
    assertEquals(false, n.evaluateAsBool(dummy_));
    assertEquals(0, n.evaluateAsNumber(dummy_), 0);
    assertTrue(SA::construct_from_utf8("0") == n.evaluateAsString(dummy_));
  }

  void test5()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> s(new StringValue<string_type, string_adaptor>("hello"));
    assertEquals(true, s.evaluateAsBool(dummy_));
    assertTrue(SA::construct_from_utf8("hello") == s.evaluateAsString(dummy_));
  } // test5

  void test6()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> s(new StringValue<string_type, string_adaptor>(""));
    assertEquals(false, s.evaluateAsBool(dummy_));
  }

  void test7()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> s(new StringValue<string_type, string_adaptor>("100"));
    assertEquals(true, s.evaluateAsBool(dummy_));
    assertEquals(100.0, s.evaluateAsNumber(dummy_), 0.0);
    assertTrue(SA::construct_from_utf8("100") == s.evaluateAsString(dummy_));
  } // test7

  void test8()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> s(new StringValue<string_type, string_adaptor>("0"));
    assertEquals(true, s.evaluateAsBool(dummy_));
    assertEquals(0.0, s.evaluateAsNumber(dummy_), 0.0);
    assertTrue(SA::construct_from_utf8("0") == s.evaluateAsString(dummy_));
  } // test8

  void test9()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> bt(new BoolValue<string_type, string_adaptor>(true));
    XPathExpression<string_type, string_adaptor> st(new StringValue<string_type, string_adaptor>("true"));
    XPathExpression<string_type, string_adaptor> bf(new BoolValue<string_type, string_adaptor>(false));
    XPathExpression<string_type, string_adaptor> sf(new StringValue<string_type, string_adaptor>(""));

    assertTrue((impl::areEqual<string_type, string_adaptor>(bt.evaluate(dummy_), (st.evaluate(dummy_)))));
    assertTrue((impl::areEqual<string_type, string_adaptor>(st.evaluate(dummy_), (bt.evaluate(dummy_)))));

    assertTrue((impl::areEqual<string_type, string_adaptor>(sf.evaluate(dummy_), (bf.evaluate(dummy_)))));
    assertTrue((impl::areEqual<string_type, string_adaptor>(bf.evaluate(dummy_), (sf.evaluate(dummy_)))));

    assertTrue((impl::areEqual<string_type, string_adaptor>(bt.evaluate(dummy_), (bt.evaluate(dummy_)))));
    assertTrue((impl::areEqual<string_type, string_adaptor>(bf.evaluate(dummy_), (bf.evaluate(dummy_)))));
    assertTrue((impl::areEqual<string_type, string_adaptor>(st.evaluate(dummy_), (st.evaluate(dummy_)))));
    assertTrue((impl::areEqual<string_type, string_adaptor>(sf.evaluate(dummy_), (sf.evaluate(dummy_)))));
  } // test9

  void test10()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> bt(new BoolValue<string_type, string_adaptor>(true));
    XPathExpression<string_type, string_adaptor> nt(new NumericValue<string_type, string_adaptor>(1.0));
    XPathExpression<string_type, string_adaptor> bf(new BoolValue<string_type, string_adaptor>(false));
    XPathExpression<string_type, string_adaptor> nf(new NumericValue<string_type, string_adaptor>(0.0));

    assertTrue((impl::areEqual<string_type, string_adaptor>(bt.evaluate(dummy_), (nt.evaluate(dummy_)))));
    assertTrue((impl::areEqual<string_type, string_adaptor>(nt.evaluate(dummy_), (bt.evaluate(dummy_)))));

    assertTrue((impl::areEqual<string_type, string_adaptor>(bf.evaluate(dummy_), (nf.evaluate(dummy_)))));
    assertTrue((impl::areEqual<string_type, string_adaptor>(nf.evaluate(dummy_), (bf.evaluate(dummy_)))));
  } // test10

  void test11()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> nt(new NumericValue<string_type, string_adaptor>(1.0));
    XPathValue<string_type, string_adaptor> ns = nt.evaluate(dummy_);

    assertTrue((impl::areEqual<string_type, string_adaptor>(ns, (nt.evaluate(dummy_)))));
  } // test11

  void test12()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> n(new NumericValue<string_type, string_adaptor>(NaN));
    assertEquals(false, n.evaluateAsBool(dummy_));
    assertTrue(isNaN(n.evaluateAsNumber(dummy_)));
    assertTrue(SA::construct_from_utf8("NaN") == n.evaluateAsString(dummy_));
  }

  void test13()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> s(new StringValue<string_type, string_adaptor>("   100    "));
    assertEquals(true, s.evaluateAsBool(dummy_));
    assertEquals(100.0, s.evaluateAsNumber(dummy_), 0.0);
  } // test13

  void test14()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> s(new StringValue<string_type, string_adaptor>("   -100    "));
    assertEquals(true, s.evaluateAsBool(dummy_));
    assertEquals(-100.0, s.evaluateAsNumber(dummy_), 0.0);
  } // test14

  void test15()
  {
    using namespace Arabica::XPath;
    XPathExpression<string_type, string_adaptor> s(new StringValue<string_type, string_adaptor>("trousers"));
    assertEquals(true, s.evaluateAsBool(dummy_));
    assertTrue(isNaN(s.evaluateAsNumber(dummy_)));
  } // test15

}; // ValueTest

template<class string_type, class string_adaptor>
TestSuite* ValueTest_suite()
{
  TestSuite *suiteOfTests = new TestSuite;

  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test1", &ValueTest<string_type, string_adaptor>::test1));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test2", &ValueTest<string_type, string_adaptor>::test2));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test3", &ValueTest<string_type, string_adaptor>::test3));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test4", &ValueTest<string_type, string_adaptor>::test4));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test5", &ValueTest<string_type, string_adaptor>::test5));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test6", &ValueTest<string_type, string_adaptor>::test6));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test7", &ValueTest<string_type, string_adaptor>::test7));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test8", &ValueTest<string_type, string_adaptor>::test8));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test9", &ValueTest<string_type, string_adaptor>::test9));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test10", &ValueTest<string_type, string_adaptor>::test10));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test11", &ValueTest<string_type, string_adaptor>::test11));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test12", &ValueTest<string_type, string_adaptor>::test12));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test13", &ValueTest<string_type, string_adaptor>::test13));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test14", &ValueTest<string_type, string_adaptor>::test14));
  suiteOfTests->addTest(new TestCaller<ValueTest<string_type, string_adaptor> >("test15", &ValueTest<string_type, string_adaptor>::test15));

  return suiteOfTests;
} // ValueTest_suite

#endif