43 lines
1.5 KiB
C++
43 lines
1.5 KiB
C++
#include "catch.hpp"
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#include <mapnik/xml_tree.hpp>
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#include <mapnik/xml_loader.hpp>
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#include <mapnik/attribute.hpp> // needed due to fwd declare in value_types.hpp
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TEST_CASE("xml parser") {
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SECTION("trims whitespace") {
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// simple and non-valid mapnik XML reduced from the empty_parameter2.xml
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// test case. this is to check that the xml parsing routine is trimming
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// whitespace from text nodes as part of the parsing operation.
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const std::string xml("<Map>"
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" <Layer>"
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" <Datasource>"
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" <Parameter name=\"empty\"><![CDATA[ ]]></Parameter>"
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" </Datasource>"
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" </Layer>"
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"</Map>");
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mapnik::xml_tree tree;
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tree.set_filename("xml_datasource_parameter_trim.cpp");
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REQUIRE_NOTHROW(read_xml_string(xml, tree.root(), ""));
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REQUIRE(tree.root().has_child("Map"));
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mapnik::xml_node const &map = tree.root().get_child("Map");
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REQUIRE(map.has_child("Layer"));
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mapnik::xml_node const &layer = map.get_child("Layer");
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REQUIRE(layer.has_child("Datasource"));
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mapnik::xml_node const &datasource = layer.get_child("Datasource");
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REQUIRE(datasource.has_child("Parameter"));
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mapnik::xml_node const ¶meter = datasource.get_child("Parameter");
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// parser should call mapnik::util::trim on the text content and
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// this should result in an empty text string in the parameter.
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REQUIRE(parameter.get_text() == "");
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}
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}
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