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Fixed crash when emitting empty node

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This commit is contained in:
Jesse Beder
2013-07-10 08:29:11 -05:00
parent dd0f2577ae
commit 0305ad13e4
4 changed files with 17 additions and 5 deletions
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10
test/new-api/nodetests.cpp
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@@ -506,6 +506,15 @@ namespace Test
YAML_ASSERT(node.as<double>() == x);
return true;
}
TEST EmitEmptyNode()
{
YAML::Node node;
YAML::Emitter emitter;
emitter << node;
YAML_ASSERT(std::string(emitter.c_str()) == "");
return true;
}
}
void RunNodeTest(TEST (*test)(), const std::string& name, int& passed, int& total) {
@@ -569,6 +578,7 @@ namespace Test
RunNodeTest(&Node::ResetNode, "reset node", passed, total);
RunNodeTest(&Node::DereferenceIteratorError, "dereference iterator error", passed, total);
RunNodeTest(&Node::FloatingPrecision, "floating precision", passed, total);
RunNodeTest(&Node::EmitEmptyNode, "emit empty node", passed, total);
std::cout << "Node tests: " << passed << "/" << total << " passed\n";
return passed == total;