From 45dc0226d18abb281e506927a0264e20c0131edc Mon Sep 17 00:00:00 2001
From: "arseny.kapoulkine"
 <arseny.kapoulkine@99668b35-9821-0410-8761-19e4c4f06640>
Date: Wed, 28 Oct 2009 18:39:43 +0000
Subject: tests: Added one more normalize-space test, added tests for all
 logical & comparison operators

git-svn-id: http://pugixml.googlecode.com/svn/trunk@183 99668b35-9821-0410-8761-19e4c4f06640
---
 tests/test_xpath_functions.cpp |   1 +
 tests/test_xpath_operators.cpp | 309 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 310 insertions(+)

diff --git a/tests/test_xpath_functions.cpp b/tests/test_xpath_functions.cpp
index bc432af..d580d89 100644
--- a/tests/test_xpath_functions.cpp
+++ b/tests/test_xpath_functions.cpp
@@ -461,6 +461,7 @@ TEST_XML_FLAGS(xpath_string_normalize_space, "<node> \t\r\rval1  \rval2\r\nval3\
 	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");
+	CHECK_XPATH_STRING(c, "normalize-space('\07')", "\07");
 	
 	// normalize-space with 2 arguments
 	CHECK_XPATH_FAIL("normalize-space(1, 2)");
diff --git a/tests/test_xpath_operators.cpp b/tests/test_xpath_operators.cpp
index 41005d4..7ff2f70 100644
--- a/tests/test_xpath_operators.cpp
+++ b/tests/test_xpath_operators.cpp
@@ -63,3 +63,312 @@ TEST_XML(xpath_operators_arithmetic, "<node><foo-bar>10</foo-bar><foo>2</foo><ba
 	CHECK_XPATH_NUMBER(n, "-foo-bar", -10);
 	CHECK_XPATH_NUMBER(n, "-foo -bar", -5);
 }
+
+TEST(xpath_operators_logical)
+{
+	xml_node c;
+
+	// boolean arithmetic
+	CHECK_XPATH_BOOLEAN(c, "true() or true()", true);
+	CHECK_XPATH_BOOLEAN(c, "true() or false()", true);
+	CHECK_XPATH_BOOLEAN(c, "false() or false()", false);
+	CHECK_XPATH_BOOLEAN(c, "false() or true()", true);
+
+	CHECK_XPATH_BOOLEAN(c, "true() and true()", true);
+	CHECK_XPATH_BOOLEAN(c, "true() and false()", false);
+	CHECK_XPATH_BOOLEAN(c, "false() and false()", false);
+	CHECK_XPATH_BOOLEAN(c, "false() and true()", false);
+	
+	// boolean conversion
+	CHECK_XPATH_BOOLEAN(c, "1 or ''", true);
+	CHECK_XPATH_BOOLEAN(c, "1 and ''", false);
+	CHECK_XPATH_BOOLEAN(c, "0 or ''", false);
+	CHECK_XPATH_BOOLEAN(c, "0 or 'a'", true);
+}
+
+TEST(xpath_operators_equality_primitive_boolean)
+{
+	xml_node c;
+
+	// boolean vs boolan
+	CHECK_XPATH_BOOLEAN(c, "true() = true()", true);
+	CHECK_XPATH_BOOLEAN(c, "false() = false()", true);
+	CHECK_XPATH_BOOLEAN(c, "true() != false()", true);
+	CHECK_XPATH_BOOLEAN(c, "false() != false()", false);
+
+	// upcast to boolean
+	CHECK_XPATH_BOOLEAN(c, "true() = 2", true);
+	CHECK_XPATH_BOOLEAN(c, "true() != 2", false);
+	CHECK_XPATH_BOOLEAN(c, "false() = 2", false);
+	CHECK_XPATH_BOOLEAN(c, "false() != 2", true);
+	CHECK_XPATH_BOOLEAN(c, "false() = 0", true);
+	CHECK_XPATH_BOOLEAN(c, "false() != 0", false);
+
+	CHECK_XPATH_BOOLEAN(c, "2 = true()", true);
+	CHECK_XPATH_BOOLEAN(c, "2 != true()", false);
+	CHECK_XPATH_BOOLEAN(c, "2 = false()", false);
+	CHECK_XPATH_BOOLEAN(c, "2 != false()", true);
+	CHECK_XPATH_BOOLEAN(c, "0 = false()", true);
+	CHECK_XPATH_BOOLEAN(c, "0 != false()", false);
+}
+
+TEST(xpath_operators_equality_primitive_number)
+{
+	xml_node c;
+
+	// number vs number
+	CHECK_XPATH_BOOLEAN(c, "1 = 1", true);
+	CHECK_XPATH_BOOLEAN(c, "0.5 = 0.5", true);
+	CHECK_XPATH_BOOLEAN(c, "1 != 2", true);
+	CHECK_XPATH_BOOLEAN(c, "1 = -1", false);
+
+	// infinity/nan
+	CHECK_XPATH_BOOLEAN(c, "1 div 0 = 2 div 0", true);
+	CHECK_XPATH_BOOLEAN(c, "-1 div 0 != 2 div 0", true);
+	CHECK_XPATH_BOOLEAN(c, "0 div 0 = 1", false);
+	CHECK_XPATH_BOOLEAN(c, "0 div 0 != 1", true);
+	CHECK_XPATH_BOOLEAN(c, "0 div 0 = 0 div 0", false);
+
+	// upcast to number
+	CHECK_XPATH_BOOLEAN(c, "2 = '2'", true);
+	CHECK_XPATH_BOOLEAN(c, "2 != '2'", false);
+	CHECK_XPATH_BOOLEAN(c, "'1' != 2", true);
+	CHECK_XPATH_BOOLEAN(c, "'1' = 2", false);
+}
+
+TEST(xpath_operators_equality_primitive_string)
+{
+	xml_node c;
+
+	// string vs string
+	CHECK_XPATH_BOOLEAN(c, "'a' = 'a'", true);
+	CHECK_XPATH_BOOLEAN(c, "'a' = 'b'", false);
+	CHECK_XPATH_BOOLEAN(c, "'ab' != 'a'", true);
+	CHECK_XPATH_BOOLEAN(c, "'' != 'a'", true);
+	CHECK_XPATH_BOOLEAN(c, "'a' != ''", true);
+	CHECK_XPATH_BOOLEAN(c, "'' != ''", false);
+}
+
+TEST_XML(xpath_operators_equality_node_set_node_set, "<node><c1><v>a</v><v>b</v></c1><c2><v>a</v><v>c</v></c2><c3><v>b</v></c3><c4><v>d</v></c4><c5><v>a</v><v>b</v></c5><c6><v>b</v></c6></node>")
+{
+	xml_node c;
+	xml_node n = doc.child("node");
+
+	// node set vs node set
+	CHECK_XPATH_BOOLEAN(c, "x = x", false); // empty node set compares as false with any other object via any comparison operator, as per XPath spec
+	CHECK_XPATH_BOOLEAN(c, "x != x", false);
+	CHECK_XPATH_BOOLEAN(n, "c1/v = c2/v", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v = c3/v", true);
+	CHECK_XPATH_BOOLEAN(n, "c2/v = c3/v", false);
+	CHECK_XPATH_BOOLEAN(n, "c1/v = c4/v", false);
+	CHECK_XPATH_BOOLEAN(n, "c1/v = x", false);
+	CHECK_XPATH_BOOLEAN(n, "x = c1", false);
+
+	CHECK_XPATH_BOOLEAN(n, "c1/v != c2/v", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v != c3/v", true);
+	CHECK_XPATH_BOOLEAN(n, "c2/v != c3/v", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v != c4/v", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v != c5/v", true); // (a, b) != (a, b), since a != b, as per XPath spec (comparison operators are so not intutive)
+	CHECK_XPATH_BOOLEAN(n, "c3/v != c6/v", false);
+	CHECK_XPATH_BOOLEAN(n, "c1/v != x", false);
+	CHECK_XPATH_BOOLEAN(n, "x != c1/v", false);
+}
+
+TEST_XML(xpath_operators_equality_node_set_primitive, "<node><c1><v>1</v><v>-1</v><v>100</v></c1><c2><v>1</v><v>nan</v></c2></node>")
+{
+	xml_node c;
+	xml_node n = doc.child("node");
+
+	// node set vs number
+	CHECK_XPATH_BOOLEAN(c, "x = 1", false);
+	CHECK_XPATH_BOOLEAN(c, "x != 1", false);
+	CHECK_XPATH_BOOLEAN(c, "1 = x", false);
+	CHECK_XPATH_BOOLEAN(c, "1 != x", false);
+
+	CHECK_XPATH_BOOLEAN(n, "c1/v = 1", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v = -1", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v != 1", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v = 5", false);
+	CHECK_XPATH_BOOLEAN(n, "c2/v = 1", true);
+	CHECK_XPATH_BOOLEAN(n, "c2/v != 1", true);
+
+	CHECK_XPATH_BOOLEAN(n, "1 = c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "-1 = c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "1 != c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "5 = c1/v", false);
+	CHECK_XPATH_BOOLEAN(n, "1 = c2/v", true);
+	CHECK_XPATH_BOOLEAN(n, "1 != c2/v", true);
+	
+	// node set vs string
+	CHECK_XPATH_BOOLEAN(c, "x = '1'", false);
+	CHECK_XPATH_BOOLEAN(c, "x != '1'", false);
+	CHECK_XPATH_BOOLEAN(c, "'1' = x", false);
+	CHECK_XPATH_BOOLEAN(c, "'1' != x", false);
+
+	CHECK_XPATH_BOOLEAN(n, "c1/v = '1'", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v = '-1'", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v != '1'", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v = '5'", false);
+	CHECK_XPATH_BOOLEAN(n, "c2/v = '1'", true);
+	CHECK_XPATH_BOOLEAN(n, "c2/v != '1'", true);
+
+	CHECK_XPATH_BOOLEAN(n, "'1' = c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "'-1' = c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "'1' != c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "'5' = c1/v", false);
+	CHECK_XPATH_BOOLEAN(n, "'1' = c2/v", true);
+	CHECK_XPATH_BOOLEAN(n, "'1' != c2/v", true);
+
+	// node set vs almost-numeric string just in case
+	CHECK_XPATH_BOOLEAN(n, "c1/v = '1.0'", false);
+
+	// node set vs boolean - special rules! empty sets are equal to true()
+	CHECK_XPATH_BOOLEAN(n, "x = true()", false);
+	CHECK_XPATH_BOOLEAN(n, "x != true()", true);
+	CHECK_XPATH_BOOLEAN(n, "x = false()", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v = true()", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v != true()", false);
+	CHECK_XPATH_BOOLEAN(n, "c1/v = false()", false);
+
+	CHECK_XPATH_BOOLEAN(n, "true() = x", false);
+	CHECK_XPATH_BOOLEAN(n, "true() != x", true);
+	CHECK_XPATH_BOOLEAN(n, "false() = x", true);
+	CHECK_XPATH_BOOLEAN(n, "true() = c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "true() != c1/v", false);
+	CHECK_XPATH_BOOLEAN(n, "false() = c1/v", false);
+}
+
+TEST(xpath_operators_inequality_primitive)
+{
+	xml_node c;
+
+	// number vs number
+	CHECK_XPATH_BOOLEAN(c, "1 < 2", true);
+	CHECK_XPATH_BOOLEAN(c, "1 <= 2", true);
+	CHECK_XPATH_BOOLEAN(c, "1 > 2", false);
+	CHECK_XPATH_BOOLEAN(c, "1 >= 2", false);
+
+	CHECK_XPATH_BOOLEAN(c, "1 < 1", false);
+	CHECK_XPATH_BOOLEAN(c, "1 <= 1", true);
+	CHECK_XPATH_BOOLEAN(c, "1 > 1", false);
+	CHECK_XPATH_BOOLEAN(c, "1 >= 1", true);
+
+	// infinity/nan
+	CHECK_XPATH_BOOLEAN(c, "1 div 0 <= 2 div 0", true);
+	CHECK_XPATH_BOOLEAN(c, "1 div 0 < 2 div 0", false);
+	CHECK_XPATH_BOOLEAN(c, "-1 div 0 < 2 div 0", true);
+	CHECK_XPATH_BOOLEAN(c, "-1 div 0 > 2 div 0", false);
+
+	CHECK_XPATH_BOOLEAN(c, "0 div 0 < 1", false);
+	CHECK_XPATH_BOOLEAN(c, "0 div 0 <= 1", false);
+	CHECK_XPATH_BOOLEAN(c, "0 div 0 > 1", false);
+	CHECK_XPATH_BOOLEAN(c, "0 div 0 >= 1", false);
+
+	// upcast to number
+	CHECK_XPATH_BOOLEAN(c, "2 < '2'", false);
+	CHECK_XPATH_BOOLEAN(c, "1 < '2'", true);
+	CHECK_XPATH_BOOLEAN(c, "2 <= '2'", true);
+	CHECK_XPATH_BOOLEAN(c, "3 <= '2'", false);
+	CHECK_XPATH_BOOLEAN(c, "2 > '2'", false);
+	CHECK_XPATH_BOOLEAN(c, "3 > '2'", true);
+	CHECK_XPATH_BOOLEAN(c, "2 >= '2'", true);
+	CHECK_XPATH_BOOLEAN(c, "3 >= '2'", true);
+	CHECK_XPATH_BOOLEAN(c, "1 >= true()", true);
+	CHECK_XPATH_BOOLEAN(c, "1 > true()", false);
+}
+
+TEST_XML(xpath_operators_inequality_node_set_node_set, "<node><c1><v>1</v><v>-1</v><v>-100</v></c1><c2><v>1</v><v>nan</v></c2></node>")
+{
+	xml_node c;
+	xml_node n = doc.child("node");
+
+	// node set vs node set
+	CHECK_XPATH_BOOLEAN(c, "x < x", false);
+	CHECK_XPATH_BOOLEAN(c, "x > x", false);
+	CHECK_XPATH_BOOLEAN(c, "x <= x", false);
+	CHECK_XPATH_BOOLEAN(c, "x >= x", false);
+
+	CHECK_XPATH_BOOLEAN(n, "c1/v > x", false);
+	CHECK_XPATH_BOOLEAN(n, "c1/v < x", false);
+	CHECK_XPATH_BOOLEAN(n, "c1/v >= x", false);
+	CHECK_XPATH_BOOLEAN(n, "c1/v <= x", false);
+
+	CHECK_XPATH_BOOLEAN(n, "x > c1/v", false);
+	CHECK_XPATH_BOOLEAN(n, "x < c1/v", false);
+	CHECK_XPATH_BOOLEAN(n, "x >= c1/v", false);
+	CHECK_XPATH_BOOLEAN(n, "x <= c1/v", false);
+
+	CHECK_XPATH_BOOLEAN(n, "c1/v > c2/v", false);
+	CHECK_XPATH_BOOLEAN(n, "c1/v >= c2/v", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v < c2/v", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v <= c2/v", true);
+}
+
+TEST_XML(xpath_operators_inequality_node_set_primitive, "<node><c1><v>1</v><v>-1</v><v>-100</v></c1><c2><v>1</v><v>nan</v></c2></node>")
+{
+	xml_node c;
+	xml_node n = doc.child("node");
+
+	// node set vs number
+	CHECK_XPATH_BOOLEAN(c, "x < 0", false);
+	CHECK_XPATH_BOOLEAN(c, "x > 0", false);
+	CHECK_XPATH_BOOLEAN(c, "x <= 0", false);
+	CHECK_XPATH_BOOLEAN(c, "x >= 0", false);
+
+	CHECK_XPATH_BOOLEAN(c, "0 < x", false);
+	CHECK_XPATH_BOOLEAN(c, "0 > x", false);
+	CHECK_XPATH_BOOLEAN(c, "0 <= x", false);
+	CHECK_XPATH_BOOLEAN(c, "0 >= x", false);
+
+	CHECK_XPATH_BOOLEAN(n, "c1/v > 0", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v > 1", false);
+	CHECK_XPATH_BOOLEAN(n, "c1/v >= 0", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v < 0", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v <= 0", true);
+
+	CHECK_XPATH_BOOLEAN(n, "0 < c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "1 < c1/v", false);
+	CHECK_XPATH_BOOLEAN(n, "0 <= c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "0 > c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "0 >= c1/v", true);
+
+	// node set vs string
+	CHECK_XPATH_BOOLEAN(n, "c1/v > '0'", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v > '1'", false);
+	CHECK_XPATH_BOOLEAN(n, "c1/v >= '0'", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v < '0'", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v <= '0'", true);
+
+	CHECK_XPATH_BOOLEAN(n, "'0' < c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "'1' < c1/v", false);
+	CHECK_XPATH_BOOLEAN(n, "'0' <= c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "'0' > c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "'0' >= c1/v", true);
+
+	// node set vs boolean
+	CHECK_XPATH_BOOLEAN(n, "c1/v > false()", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v > true()", false);
+	CHECK_XPATH_BOOLEAN(n, "c1/v >= false()", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v < false()", true);
+	CHECK_XPATH_BOOLEAN(n, "c1/v <= false()", true);
+
+	CHECK_XPATH_BOOLEAN(n, "false() < c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "true() < c1/v", false);
+	CHECK_XPATH_BOOLEAN(n, "false() <= c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "false() > c1/v", true);
+	CHECK_XPATH_BOOLEAN(n, "false() >= c1/v", true);
+}
+
+TEST(xpath_operators_boolean_precedence)
+{
+	xml_node c;
+
+	CHECK_XPATH_BOOLEAN(c, "1 = 0 or 2 = 2", true);
+	CHECK_XPATH_BOOLEAN(c, "1 = (0 or 2) = false()", false);
+	CHECK_XPATH_BOOLEAN(c, "1 < 0 or 2 > 2", false);
+	CHECK_XPATH_BOOLEAN(c, "2 < 1 = false()", true);
+	CHECK_XPATH_BOOLEAN(c, "2 < (1 = false())", false);
+	CHECK_XPATH_BOOLEAN(c, "3 > 2 > 1", false);
+	CHECK_XPATH_BOOLEAN(c, "(3 > 2) > 1", false);
+	CHECK_XPATH_BOOLEAN(c, "3 > (2 > 1)", true);
+}
-- 
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