1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
|
#include "common.hpp"
TEST_XML(xpath_number_number, "<node>123</node>")
{
xml_node c;
xml_node n = doc.child("node").first_child();
// number with 0 arguments
CHECK_XPATH_NUMBER_NAN(c, "number()");
CHECK_XPATH_NUMBER(n, "number()", 123);
// number with 1 string argument
CHECK_XPATH_NUMBER(c, "number(' -123.456 ')", -123.456);
CHECK_XPATH_NUMBER(c, "number(' -123.')", -123);
CHECK_XPATH_NUMBER(c, "number('123.')", 123);
CHECK_XPATH_NUMBER(c, "number('.56')", 0.56);
CHECK_XPATH_NUMBER_NAN(c, "number('foobar')");
CHECK_XPATH_NUMBER_NAN(c, "number('f1')");
CHECK_XPATH_NUMBER_NAN(c, "number('1f')");
CHECK_XPATH_NUMBER_NAN(c, "number('1.f')");
CHECK_XPATH_NUMBER_NAN(c, "number('1.0f')");
// number with 1 bool argument
CHECK_XPATH_NUMBER(c, "number(true())", 1);
CHECK_XPATH_NUMBER(c, "number(false())", 0);
// number with 1 node set argument
CHECK_XPATH_NUMBER(n, "number(.)", 123);
// number with 1 number argument
CHECK_XPATH_NUMBER(c, "number(1)", 1);
// number with 2 arguments
CHECK_XPATH_FAIL("number(1, 2)");
}
TEST_XML(xpath_number_sum, "<node>123<child>789</child></node><node/>")
{
xml_node c;
xml_node n = doc.child("node");
// sum with 0 arguments
CHECK_XPATH_FAIL("sum()");
// sum with 1 argument
CHECK_XPATH_NUMBER(c, "sum(.)", 0);
CHECK_XPATH_NUMBER(n, "sum(.)", 123789); // 123 .. 789
CHECK_XPATH_NUMBER(n, "sum(./descendant-or-self::node())", 125490); // node + 123 + child + 789 = 123789 + 123 + 789 + 789 = 125490
CHECK_XPATH_NUMBER(n, "sum(.//node())", 1701); // 123 + child + 789 = 123 + 789 + 789
CHECK_XPATH_NUMBER_NAN(doc.last_child(), "sum(.)");
// sum with 2 arguments
CHECK_XPATH_FAIL("sum(1, 2)");
// sum with 1 non-node-set argument
CHECK_XPATH_FAIL("sum(1)");
}
TEST(xpath_number_floor)
{
xml_node c;
// floor with 0 arguments
CHECK_XPATH_FAIL("floor()");
// floor with 1 argument
CHECK_XPATH_NUMBER(c, "floor(1.2)", 1);
CHECK_XPATH_NUMBER(c, "floor(1)", 1);
CHECK_XPATH_NUMBER(c, "floor(-1.2)", -2);
CHECK_XPATH_NUMBER_NAN(c, "floor(string('nan'))");
CHECK_XPATH_STRING(c, "string(floor(1 div 0))", "Infinity");
CHECK_XPATH_STRING(c, "string(floor(-1 div 0))", "-Infinity");
// floor with 2 arguments
CHECK_XPATH_FAIL("floor(1, 2)");
}
TEST(xpath_number_ceiling)
{
xml_node c;
// ceiling with 0 arguments
CHECK_XPATH_FAIL("ceiling()");
// ceiling with 1 argument
CHECK_XPATH_NUMBER(c, "ceiling(1.2)", 2);
CHECK_XPATH_NUMBER(c, "ceiling(1)", 1);
CHECK_XPATH_NUMBER(c, "ceiling(-1.2)", -1);
CHECK_XPATH_NUMBER_NAN(c, "ceiling(string('nan'))");
CHECK_XPATH_STRING(c, "string(ceiling(1 div 0))", "Infinity");
CHECK_XPATH_STRING(c, "string(ceiling(-1 div 0))", "-Infinity");
// ceiling with 2 arguments
CHECK_XPATH_FAIL("ceiling(1, 2)");
}
TEST(xpath_number_round)
{
xml_node c;
// round with 0 arguments
CHECK_XPATH_FAIL("round()");
// round with 1 argument
CHECK_XPATH_NUMBER(c, "round(1.2)", 1);
CHECK_XPATH_NUMBER(c, "round(1.5)", 2);
CHECK_XPATH_NUMBER(c, "round(1.8)", 2);
CHECK_XPATH_NUMBER(c, "round(1)", 1);
CHECK_XPATH_NUMBER(c, "round(-1.2)", -1);
CHECK_XPATH_NUMBER(c, "round(-1.5)", -1);
CHECK_XPATH_NUMBER(c, "round(-1.6)", -2);
CHECK_XPATH_NUMBER_NAN(c, "round(string('nan'))");
CHECK_XPATH_STRING(c, "string(round(1 div 0))", "Infinity");
CHECK_XPATH_STRING(c, "string(round(-1 div 0))", "-Infinity");
// round with 2 arguments
CHECK_XPATH_FAIL("round(1, 2)");
// round with negative zero results
// $$ CHECK_XPATH_NUMBER(c, "round(-0.3)", -0)
// $$ CHECK_XPATH_NUMBER(c, "round(-0)", -0)
}
TEST_XML(xpath_boolean_boolean, "<node />")
{
xml_node c;
// boolean with 0 arguments
CHECK_XPATH_FAIL("boolean()");
// boolean with 1 number argument
CHECK_XPATH_BOOLEAN(c, "boolean(0)", false);
CHECK_XPATH_BOOLEAN(c, "boolean(1)", true);
CHECK_XPATH_BOOLEAN(c, "boolean(-1)", true);
CHECK_XPATH_BOOLEAN(c, "boolean(0.1)", true);
CHECK_XPATH_BOOLEAN(c, "boolean(number('nan'))", false);
// boolean with 1 string argument
CHECK_XPATH_BOOLEAN(c, "boolean('x')", true);
CHECK_XPATH_BOOLEAN(c, "boolean('')", false);
// boolean with 1 node set argument
CHECK_XPATH_BOOLEAN(c, "boolean(.)", false);
CHECK_XPATH_BOOLEAN(doc, "boolean(.)", true);
CHECK_XPATH_BOOLEAN(doc, "boolean(foo)", false);
// boolean with 2 arguments
CHECK_XPATH_FAIL("boolean(1, 2)");
}
TEST(xpath_boolean_not)
{
xml_node c;
// not with 0 arguments
CHECK_XPATH_FAIL("not()");
// not with 1 argument
CHECK_XPATH_BOOLEAN(c, "not(true())", false);
CHECK_XPATH_BOOLEAN(c, "not(false())", true);
// boolean with 2 arguments
CHECK_XPATH_FAIL("not(1, 2)");
}
TEST(xpath_boolean_true)
{
xml_node c;
// true with 0 arguments
CHECK_XPATH_BOOLEAN(c, "true()", true);
// true with 1 argument
CHECK_XPATH_FAIL("true(1)");
}
TEST(xpath_boolean_false)
{
xml_node c;
// false with 0 arguments
CHECK_XPATH_BOOLEAN(c, "false()", false);
// false with 1 argument
CHECK_XPATH_FAIL("false(1)");
}
TEST_XML(xpath_boolean_lang, "<node xml:lang='en'><child xml:lang='ru-UK'><subchild/></child></node><foo><bar/></foo>")
{
xml_node c;
// lang with 0 arguments
CHECK_XPATH_FAIL("lang()");
// lang with 1 argument, no language
CHECK_XPATH_BOOLEAN(c, "lang('en')", false);
CHECK_XPATH_BOOLEAN(doc.child("foo"), "lang('en')", false);
CHECK_XPATH_BOOLEAN(doc.child("foo"), "lang('')", false);
CHECK_XPATH_BOOLEAN(doc.child("foo").child("bar"), "lang('en')", false);
// lang with 1 argument, same language/prefix
CHECK_XPATH_BOOLEAN(doc.child("node"), "lang('en')", true);
CHECK_XPATH_BOOLEAN(doc.child("node").child("child"), "lang('ru-uk')", true);
CHECK_XPATH_BOOLEAN(doc.child("node").child("child"), "lang('ru')", true);
CHECK_XPATH_BOOLEAN(doc.child("node").child("child").child("subchild"), "lang('ru')", true);
CHECK_XPATH_BOOLEAN(doc.child("node").child("child").child("subchild"), "lang('RU')", true);
// lang with 1 argument, different language/prefix
CHECK_XPATH_BOOLEAN(doc.child("node"), "lang('')", false);
CHECK_XPATH_BOOLEAN(doc.child("node"), "lang('e')", false);
CHECK_XPATH_BOOLEAN(doc.child("node").child("child"), "lang('en')", false);
CHECK_XPATH_BOOLEAN(doc.child("node").child("child"), "lang('ru-gb')", false);
CHECK_XPATH_BOOLEAN(doc.child("node").child("child"), "lang('r')", false);
CHECK_XPATH_BOOLEAN(doc.child("node").child("child").child("subchild"), "lang('en')", false);
// lang with 2 arguments
CHECK_XPATH_FAIL("lang(1, 2)");
}
TEST(xpath_string_concat)
{
xml_node c;
// concat with 0 arguments
CHECK_XPATH_FAIL("concat()");
// concat with 1 argument
CHECK_XPATH_FAIL("concat('')");
// concat with exactly 2 arguments
CHECK_XPATH_STRING(c, "concat('prev','next')", "prevnext");
CHECK_XPATH_STRING(c, "concat('','next')", "next");
CHECK_XPATH_STRING(c, "concat('prev','')", "prev");
// concat with 3 or more arguments
CHECK_XPATH_STRING(c, "concat('a', 'b', 'c')", "abc");
CHECK_XPATH_STRING(c, "concat('a', 'b', 'c', 'd')", "abcd");
CHECK_XPATH_STRING(c, "concat('a', 'b', 'c', 'd', 'e')", "abcde");
CHECK_XPATH_STRING(c, "concat('a', 'b', 'c', 'd', 'e', 'f')", "abcdef");
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 (?)
|
