tests: Completed string function tests

git-svn-id: http://pugixml.googlecode.com/svn/trunk@179 99668b35-9821-0410-8761-19e4c4f06640

2 files changed, 258 insertions, 2 deletions

diff --git a/tests/test.hpp b/tests/test.hpp
index f2d6266..d93b38d 100644
--- a/tests/test.hpp
+++ b/tests/test.hpp
@@ -62,7 +62,7 @@ inline bool test_xpath_fail_compile(const char* query)
 		pugi::xpath_query q(query);

 		return false;

 	}

-	catch (const pugi::xpath_exception& e)

+	catch (const pugi::xpath_exception&)

 	{

 		return true;

 	}

diff --git a/tests/test_xpath_functions.cpp b/tests/test_xpath_functions.cpp
index 9cada22..67aa949 100644
--- a/tests/test_xpath_functions.cpp
+++ b/tests/test_xpath_functions.cpp
@@ -218,6 +218,46 @@ TEST_XML(xpath_boolean_lang, "<node xml:lang='en'><child xml:lang='ru-UK'><subch
 	CHECK_XPATH_FAIL("lang(1, 2)");

 }

 

+TEST_XML(xpath_string_string, "<node>123<child id='1'>789</child><child><![CDATA[200]]></child>100</node>")

+{

+	xml_node c;

+	xml_node n = doc.child("node");

+

+	// string with 0 arguments

+	CHECK_XPATH_STRING(c, "string()", "");

+	CHECK_XPATH_STRING(n.child("child"), "string()", "789");

+

+	// string with 1 node-set argument

+	CHECK_XPATH_STRING(n, "string(child)", "789");

+	CHECK_XPATH_STRING(n, "string(child/@id)", "1");

+	CHECK_XPATH_STRING(n, "string(.)", "123789200100");

+

+	// string with 1 number argument

+	CHECK_XPATH_STRING(c, "string(0 div 0)", "NaN");

+	CHECK_XPATH_STRING(c, "string(0)", "0");

+	CHECK_XPATH_STRING(c, "string(-0)", "0");

+	CHECK_XPATH_STRING(c, "string(1 div 0)", "Infinity");

+	CHECK_XPATH_STRING(c, "string(-1 div 0)", "-Infinity");

+	CHECK_XPATH_STRING(c, "string(1234567)", "1234567");

+	CHECK_XPATH_STRING(c, "string(-1234567)", "-1234567");

+	CHECK_XPATH_STRING(c, "string(1234.5678)", "1234.5678");

+	CHECK_XPATH_STRING(c, "string(-1234.5678)", "-1234.5678");

+	CHECK_XPATH_STRING(c, "string(0.5678)", "0.5678");

+	CHECK_XPATH_STRING(c, "string(-0.5678)", "-0.5678");

+	CHECK_XPATH_STRING(c, "string(0.0)", "0");

+	CHECK_XPATH_STRING(c, "string(-0.0)", "0");

+

+	// string with 1 boolean argument

+	CHECK_XPATH_STRING(c, "string(true())", "true");

+	CHECK_XPATH_STRING(c, "string(false())", "false");

+

+	// string with 1 string argument

+	CHECK_XPATH_STRING(c, "string('abc')", "abc");

+

+	// string with 2 arguments

+	CHECK_XPATH_FAIL("string(1, 2)");

+}

+

 TEST(xpath_string_concat)

 {

 	xml_node c;

@@ -241,4 +281,220 @@ TEST(xpath_string_concat)
 	CHECK_XPATH_STRING(c, "concat('a', 'b', 'c', 'd', 'e', 'f', 'g')", "abcdefg");

 }

 

-// $$$: string value of <node>123<child>789</child>100</node> should be 123789100 (?)

+TEST(xpath_string_starts_with)

+{

+	xml_node c;

+

+	// starts-with with 0 arguments

+	CHECK_XPATH_FAIL("starts-with()");

+

+	// starts-with with 1 argument

+	CHECK_XPATH_FAIL("starts-with('a')");

+

+	// starts-with with 2 arguments

+	CHECK_XPATH_BOOLEAN(c, "starts-with('abc', '')", true);

+	CHECK_XPATH_BOOLEAN(c, "starts-with('abc', 'a')", true);

+	CHECK_XPATH_BOOLEAN(c, "starts-with('abc', 'abc')", true);

+	CHECK_XPATH_BOOLEAN(c, "starts-with('abc', 'abcd')", false);

+	CHECK_XPATH_BOOLEAN(c, "starts-with('bc', 'c')", false);

+	CHECK_XPATH_BOOLEAN(c, "starts-with('', 'c')", false);

+	CHECK_XPATH_BOOLEAN(c, "starts-with('', '')", true);

+

+	// starts-with with 3 arguments

+	CHECK_XPATH_FAIL("starts-with('a', 'b', 'c')");

+}

+

+TEST(xpath_string_contains)

+{

+	xml_node c;

+

+	// contains with 0 arguments

+	CHECK_XPATH_FAIL("contains()");

+

+	// contains with 1 argument

+	CHECK_XPATH_FAIL("contains('a')");

+

+	// contains with 2 arguments

+	CHECK_XPATH_BOOLEAN(c, "contains('abc', '')", true);

+	CHECK_XPATH_BOOLEAN(c, "contains('abc', 'a')", true);

+	CHECK_XPATH_BOOLEAN(c, "contains('abc', 'abc')", true);

+	CHECK_XPATH_BOOLEAN(c, "contains('abcd', 'bc')", true);

+	CHECK_XPATH_BOOLEAN(c, "contains('abc', 'abcd')", false);

+	CHECK_XPATH_BOOLEAN(c, "contains('b', 'bc')", false);

+	CHECK_XPATH_BOOLEAN(c, "contains('', 'c')", false);

+	CHECK_XPATH_BOOLEAN(c, "contains('', '')", true);

+

+	// contains with 3 arguments

+	CHECK_XPATH_FAIL("contains('a', 'b', 'c')");

+}

+

+TEST(xpath_string_substring_before)

+{

+	xml_node c;

+

+	// substring-before with 0 arguments

+	CHECK_XPATH_FAIL("substring-before()");

+

+	// substring-before with 1 argument

+	CHECK_XPATH_FAIL("substring-before('a')");

+	

+	// substring-before with 2 arguments

+	CHECK_XPATH_STRING(c, "substring-before('abc', 'abc')", "");

+	CHECK_XPATH_STRING(c, "substring-before('abc', 'a')", "");

+	CHECK_XPATH_STRING(c, "substring-before('abc', 'cd')", "");

+	CHECK_XPATH_STRING(c, "substring-before('abc', 'b')", "a");

+	CHECK_XPATH_STRING(c, "substring-before('abc', 'c')", "ab");

+	CHECK_XPATH_STRING(c, "substring-before('', '')", "");

+	

+	// substring-before with 2 arguments, from W3C standard

+	CHECK_XPATH_STRING(c, "substring-before(\"1999/04/01\",\"/\")", "1999");

+

+	// substring-before with 3 arguments

+	CHECK_XPATH_FAIL("substring-before('a', 'b', 'c')");

+}

+

+TEST(xpath_string_substring_after)

+{

+	xml_node c;

+

+	// substring-after with 0 arguments

+	CHECK_XPATH_FAIL("substring-after()");

+

+	// substring-after with 1 argument

+	CHECK_XPATH_FAIL("substring-after('a')");

+	

+	// substring-after with 2 arguments

+	CHECK_XPATH_STRING(c, "substring-after('abc', 'abc')", "");

+	CHECK_XPATH_STRING(c, "substring-after('abc', 'a')", "bc");

+	CHECK_XPATH_STRING(c, "substring-after('abc', 'cd')", "");

+	CHECK_XPATH_STRING(c, "substring-after('abc', 'b')", "c");

+	CHECK_XPATH_STRING(c, "substring-after('abc', 'c')", "");

+	CHECK_XPATH_STRING(c, "substring-after('', '')", "");

+

+	// substring-before with 2 arguments, from W3C standard

+	CHECK_XPATH_STRING(c, "substring-after(\"1999/04/01\",\"/\")", "04/01");

+	CHECK_XPATH_STRING(c, "substring-after(\"1999/04/01\",\"19\")", "99/04/01");

+

+	// substring-after with 3 arguments

+	CHECK_XPATH_FAIL("substring-after('a', 'b', 'c')");

+}

+

+TEST(xpath_string_substring)

+{

+	xml_node c;

+

+	// substring with 0 arguments

+	CHECK_XPATH_FAIL("substring()");

+	

+	// substring with 1 argument

+	CHECK_XPATH_FAIL("substring('')");

+	

+	// substring with 2 arguments

+	CHECK_XPATH_STRING(c, "substring('abcd', 2)", "bcd");

+	CHECK_XPATH_STRING(c, "substring('abcd', 1)", "abcd");

+	CHECK_XPATH_STRING(c, "substring('abcd', 1.1)", "abcd");

+	CHECK_XPATH_STRING(c, "substring('abcd', 1.5)", "bcd");

+	CHECK_XPATH_STRING(c, "substring('abcd', 1.8)", "bcd");

+	CHECK_XPATH_STRING(c, "substring('abcd', 10)", "");

+	CHECK_XPATH_STRING(c, "substring('abcd', 0)", "abcd");

+	CHECK_XPATH_STRING(c, "substring('abcd', -100)", "abcd");

+	CHECK_XPATH_STRING(c, "substring('abcd', -1 div 0)", "abcd");

+	CHECK_XPATH_STRING(c, "substring('abcd', 1 div 0)", "");

+	CHECK_XPATH_STRING(c, "substring('abcd', 0 div 0)", "");

+	CHECK_XPATH_STRING(c, "substring('', 1)", "");

+	CHECK_XPATH_STRING(c, "substring('', 0)", "");

+

+	// substring with 3 arguments

+	CHECK_XPATH_STRING(c, "substring('abcd', 2, 1)", "b");

+	CHECK_XPATH_STRING(c, "substring('abcd', 2, 2)", "bc");

+	CHECK_XPATH_STRING(c, "substring('abcd', 1, 0)", "");

+	CHECK_XPATH_STRING(c, "substring('abcd', 1, 0.4)", "");

+	CHECK_XPATH_STRING(c, "substring('abcd', 1, 0.5)", "a");

+	CHECK_XPATH_STRING(c, "substring('abcd', 10, -5)", "");

+	CHECK_XPATH_STRING(c, "substring('abcd', 0, -1)", "");

+	CHECK_XPATH_STRING(c, "substring('abcd', -100, 100)", "abcd");

+	CHECK_XPATH_STRING(c, "substring('abcd', -1 div 0, 4)", "");

+	CHECK_XPATH_STRING(c, "substring('abcd', 1 div 0, 0 div 0)", "");

+	CHECK_XPATH_STRING(c, "substring('abcd', 0 div 0, 1)", "");

+	CHECK_XPATH_STRING(c, "substring('', 1, 2)", "");

+	CHECK_XPATH_STRING(c, "substring('', 0, 0)", "");

+

+	// substring with 3 arguments, from W3C standard

+	CHECK_XPATH_STRING(c, "substring('12345', 1.5, 2.6)", "234");

+	CHECK_XPATH_STRING(c, "substring('12345', 0, 3)", "12");

+	CHECK_XPATH_STRING(c, "substring('12345', 0 div 0, 3)", "");

+	CHECK_XPATH_STRING(c, "substring('12345', 1, 0 div 0)", "");

+	CHECK_XPATH_STRING(c, "substring('12345', -42, 1 div 0)", "12345");

+	CHECK_XPATH_STRING(c, "substring('12345', -1 div 0, 1 div 0)", "");

+

+	// substring with 4 arguments

+	CHECK_XPATH_FAIL("substring('', 1, 2, 3)");

+}

+

+TEST_XML(xpath_string_string_length, "<node>123</node>")

+{

+	xml_node c;

+	xml_node n = doc.child("node");

+

+	// string-length with 0 arguments

+	CHECK_XPATH_NUMBER(c, "string-length()", 0);

+	CHECK_XPATH_NUMBER(n, "string-length()", 3);

+

+	// string-length with 1 argument

+	CHECK_XPATH_NUMBER(c, "string-length('')", 0);

+	CHECK_XPATH_NUMBER(c, "string-length('a')", 1);

+	CHECK_XPATH_NUMBER(c, "string-length('abcdef')", 6);

+

+	// string-length with 2 arguments

+	CHECK_XPATH_FAIL("string-length(1, 2)");

+}

+

+TEST_XML_FLAGS(xpath_string_normalize_space, "<node> \t\r\rval1  \rval2\r\nval3\nval4\r\r</node>", parse_minimal)

+{

+	xml_node c;

+	xml_node n = doc.child("node");

+

+	// normalize-space with 0 arguments

+	CHECK_XPATH_STRING(c, "normalize-space()", "");

+	CHECK_XPATH_STRING(n, "normalize-space()", "val1 val2 val3 val4");

+	

+	// normalize-space with 1 argument

+	CHECK_XPATH_STRING(c, "normalize-space('')", "");

+	CHECK_XPATH_STRING(c, "normalize-space('abcd')", "abcd");

+	CHECK_XPATH_STRING(c, "normalize-space(' \r\nabcd')", "abcd");

+	CHECK_XPATH_STRING(c, "normalize-space('abcd \n\r')", "abcd");

+	CHECK_XPATH_STRING(c, "normalize-space('ab\r\n\tcd')", "ab cd");

+	CHECK_XPATH_STRING(c, "normalize-space('ab    cd')", "ab cd");

+	

+	// normalize-space with 2 arguments

+	CHECK_XPATH_FAIL("normalize-space(1, 2)");

+}

+

+TEST(xpath_string_translate)

+{

+	xml_node c;

+

+	// translate with 0 arguments

+	CHECK_XPATH_FAIL("translate()");

+	

+	// translate with 1 argument

+	CHECK_XPATH_FAIL("translate('a')");

+

+	// translate with 2 arguments

+	CHECK_XPATH_FAIL("translate('a', 'b')");

+	

+	// translate with 3 arguments

+	CHECK_XPATH_STRING(c, "translate('abc', '', '')", "abc");

+	CHECK_XPATH_STRING(c, "translate('abc', '', 'foo')", "abc");

+	CHECK_XPATH_STRING(c, "translate('abc', 'ab', 'ba')", "bac");

+	CHECK_XPATH_STRING(c, "translate('abc', 'ab', 'f')", "fc");

+	CHECK_XPATH_STRING(c, "translate('abc', 'aabb', '1234')", "13c");

+	CHECK_XPATH_STRING(c, "translate('', 'abc', 'bac')", "");

+

+	// translate with 3 arguments, from W3C standard

+	CHECK_XPATH_STRING(c, "translate('bar','abc','ABC')", "BAr");

+	CHECK_XPATH_STRING(c, "translate('--aaa--','abc-','ABC')", "AAA");

+

+	// translate with 4 arguments

+	CHECK_XPATH_FAIL("translate('a', 'b', 'c', 'd')");

+}