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tests: Add XPath sorting tests for move/append_buffer

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git-svn-id: https://pugixml.googlecode.com/svn/trunk@1035 99668b35-9821-0410-8761-19e4c4f06640
This commit is contained in:
Arseny Kapoulkine 2014-10-01 07:03:12 +00:00
parent b3f4277082
commit 290bf521fa
1 changed files with 46 additions and 0 deletions
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46
tests/test_xpath.cpp
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@ -460,4 +460,50 @@ TEST_XML(xpath_sort_copy_share, "<node><child1 attr1='value1' attr2='value2'/><c
xpath_node_set_tester(sorted, "sorted order failed") % 2 % 3 % 4 % 5 % 6 % 7 % 8;
xpath_node_set_tester(reverse_sorted, "reverse sorted order failed") % 8 % 7 % 6 % 5 % 4 % 3 % 2;
}
TEST_XML(xpath_sort_move_share, "<node><child1 attr1='value1' attr2='value2'/><child2 attr1='value1'>test</child2></node>")
{
// moving changes the relation between name/value data and document order, this can potentially make document order optimization invalid (silently)
xml_node node = doc.child(STR("node"));
xml_node child1 = node.child(STR("child1"));
xml_node child2 = node.child(STR("child2"));
// swap child1 & child2
node.prepend_move(child2);
node.append_move(child1);
// just some random union order, it should not matter probably?
xpath_node_set ns = doc.child(STR("node")).select_nodes(STR("child1 | child2 | child1/@* | . | child2/@* | child2/text()"));
ns.sort(false);
xpath_node_set sorted = ns;
ns.sort(true);
xpath_node_set reverse_sorted = ns;
xpath_node_set_tester(sorted, "sorted order failed") % 2 % 3 % 4 % 5 % 6 % 7 % 8;
xpath_node_set_tester(reverse_sorted, "reverse sorted order failed") % 8 % 7 % 6 % 5 % 4 % 3 % 2;
}
TEST_XML(xpath_sort_append_buffer, "<node /><node />")
{
// append_buffer changes the relation between name/value data and document order, this can potentially make document order optimization invalid (silently)
const char* child1 = "<child1 attr1='value1' attr2='value2'/>";
const char* child2 = "<child2 attr1='value1'>test </child2>";
doc.last_child().append_buffer(child2, strlen(child2));
doc.first_child().append_buffer(child1, strlen(child1));
// just some random union order, it should not matter probably?
xpath_node_set ns = doc.select_nodes(STR("node/child1 | node/child2 | node/child1/@* | node/. | node/child2/@* | node/child2/text()"));
ns.sort(false);
xpath_node_set sorted = ns;
ns.sort(true);
xpath_node_set reverse_sorted = ns;
xpath_node_set_tester(sorted, "sorted order failed") % 2 % 3 % 4 % 5 % 6 % 7 % 8 % 9;
xpath_node_set_tester(reverse_sorted, "reverse sorted order failed") % 9 % 8 % 7 % 6 % 5 % 4 % 3 % 2;
}
#endif