TEST(ValueTest, ValueMap) { boost::shared_ptr<Scalar> s(new Scalar(NTA_BasicType_Int32)); s->value.int32 = 10; boost::shared_ptr<Array> a(new Array(NTA_BasicType_Real32)); boost::shared_ptr<std::string> str(new std::string("hello world")); ValueMap vm; vm.add("scalar", s); vm.add("array", a); vm.add("string", str); ASSERT_ANY_THROW(vm.add("scalar", s)); ASSERT_TRUE(vm.contains("scalar")); ASSERT_TRUE(vm.contains("array")); ASSERT_TRUE(vm.contains("string")); ASSERT_TRUE(!vm.contains("foo")); ASSERT_TRUE(!vm.contains("scalar2")); ASSERT_TRUE(!vm.contains("xscalar")); boost::shared_ptr<Scalar> s1 = vm.getScalar("scalar"); ASSERT_TRUE(s1 == s); boost::shared_ptr<Array> a1 = vm.getArray("array"); ASSERT_TRUE(a1 == a); boost::shared_ptr<Scalar> def(new Scalar(NTA_BasicType_Int32)); Int32 x = vm.getScalarT("scalar", (Int32)20); ASSERT_EQ((Int32)10, x); x = vm.getScalarT("scalar2", (Int32)20); ASSERT_EQ((Int32)20, x); Value v = vm.getValue("array"); ASSERT_EQ(Value::arrayCategory, v.getCategory()); ASSERT_TRUE(v.getArray() == a); }
/* * For converting param specs for Regions and LinkPolicies */ ValueMap toValueMap(const char* yamlstring, Collection<ParameterSpec>& parameters, const std::string & nodeType, const std::string & regionName) { ValueMap vm; // yaml-cpp bug: append a space if it is only one character // This is very inefficient, but should be ok since it is // just used at construction time for short strings std::string paddedstring(yamlstring); // TODO: strip white space to determine if empty bool empty = (paddedstring.size() == 0); if (paddedstring.size() < 2) paddedstring = paddedstring + " "; std::stringstream s(paddedstring); // IMemStream s(yamlstring, ::strlen(yamlstring)); // TODO: utf-8 compatible? YAML::Node doc; if (!empty) { YAML::Parser parser(s); bool success = parser.GetNextDocument(doc); if (!success) NTA_THROW << "Unable to find document in YAML string"; // A ValueMap is specified as a dictionary if (doc.Type() != YAML::NodeType::Map) { std::string ys(yamlstring); if (ys.size() > 30) { ys = ys.substr(0, 30) + "..."; } NTA_THROW << "YAML string '" << ys << "' does not not specify a dictionary of key-value pairs. " << "Region and Link parameters must be specified at a dictionary"; } } // Grab each value out of the YAML dictionary and put into the ValueMap // if it is allowed by the nodespec. YAML::Iterator i; for (i = doc.begin(); i != doc.end(); i++) { const std::string key = i.first().to<std::string>(); if (!parameters.contains(key)) { std::stringstream ss; for (UInt j = 0; j < parameters.getCount(); j++) { ss << " " << parameters.getByIndex(j).first << "\n"; } if (nodeType == std::string("")) { NTA_THROW << "Unknown parameter '" << key << "'\n" << "Valid parameters are:\n" << ss.str(); } else { NTA_CHECK(regionName != std::string("")); NTA_THROW << "Unknown parameter '" << key << "' for region '" << regionName << "' of type '" << nodeType << "'\n" << "Valid parameters are:\n" << ss.str(); } } if (vm.contains(key)) NTA_THROW << "Parameter '" << key << "' specified more than once in YAML document"; ParameterSpec spec = parameters.getByName(key); try { Value v = toValue(i.second(), spec.dataType); if (v.isScalar() && spec.count != 1) { throw std::runtime_error("Expected array value but got scalar value"); } if (!v.isScalar() && spec.count == 1) { throw std::runtime_error("Expected scalar value but got array value"); } vm.add(key, v); } catch (std::runtime_error& e) { NTA_THROW << "Unable to set parameter '" << key << "'. " << e.what(); } } // Populate ValueMap with default values if they were not specified in the YAML dictionary. for (size_t i = 0; i < parameters.getCount(); i++) { std::pair<std::string, ParameterSpec>& item = parameters.getByIndex(i); if (!vm.contains(item.first)) { ParameterSpec & ps = item.second; if (ps.defaultValue != "") { // TODO: This check should be uncommented after dropping NuPIC 1.x nodes (which don't comply) // if (ps.accessMode != ParameterSpec::CreateAccess) // { // NTA_THROW << "Default value for non-create parameter: " << item.first; // } try { #ifdef YAMLDEBUG NTA_DEBUG << "Adding default value '" << ps.defaultValue << "' to parameter " << item.first << " of type " << BasicType::getName(ps.dataType) << " count " << ps.count; #endif Value v = toValue(ps.defaultValue, ps.dataType); vm.add(item.first, v); } catch (...) { NTA_THROW << "Unable to set default value for item '" << item.first << "' of datatype " << BasicType::getName(ps.dataType) <<" with value '" << ps.defaultValue << "'"; } } } } return vm; }
/* * For converting param specs for Regions and LinkPolicies */ ValueMap toValueMap(const char *yamlstring, Collection<ParameterSpec> ¶meters, const std::string &nodeType, const std::string ®ionName) { ValueMap vm; // special value that applies to all regions. ParameterSpec dim_spec("Buffer dimensions for region's global dimensions. " "Syntax: {dim: [2,3]}", // description NTA_BasicType_UInt32, 0, // elementCount (an array of unknown size) "", // constraints "", // defaultValue ParameterSpec::ReadWriteAccess); std::string paddedstring(yamlstring); // TODO: strip white space to determine if empty bool empty = (paddedstring.size() == 0); // TODO: utf-8 compatible? const YAML::Node doc = YAML::Load(paddedstring); if(!empty) { // A ValueMap is specified as a dictionary if (doc.Type() != YAML::NodeType::Map) { std::string ys(yamlstring); if (ys.size() > 30) { ys = ys.substr(0, 30) + "..."; } NTA_THROW << "YAML string '" << ys << "' does not not specify a dictionary of key-value pairs. " << "Region and Link parameters must be specified as a dictionary"; } } // Grab each value out of the YAML dictionary and put into the ValueMap // if it is allowed by the nodespec. for (auto i = doc.begin(); i != doc.end(); i++) { ParameterSpec ps; const auto key = i->first.as<std::string>(); if (key == "dim") ps = dim_spec; else { if (!parameters.contains(key)) { std::stringstream ss; for (UInt j = 0; j < parameters.getCount(); j++){ ss << " " << parameters.getByIndex(j).first << "\n"; } if (nodeType == std::string("")) { NTA_THROW << "Unknown parameter '" << key << "'\n" << "Valid parameters are:\n" << ss.str(); } else { NTA_CHECK(regionName != std::string("")); NTA_THROW << "Unknown parameter '" << key << "' for region '" << regionName << "' of type '" << nodeType << "'\n" << "Valid parameters are:\n" << ss.str(); } } ps = parameters.getByName(key); // makes a copy of ParameterSpec } if (vm.contains(key)) NTA_THROW << "Parameter '" << key << "' specified more than once in YAML document"; try { if (ps.accessMode == ParameterSpec::ReadOnlyAccess) { NTA_THROW << "Parameter '" << key << "'. This is ReadOnly access. Cannot be set."; } Value v = toValue(i->second, ps.dataType); if (v.isScalar() && ps.count != 1) { NTA_THROW << "Parameter '" << key << "'. Bad value in runtime parameters. Expected array value but got scalar value"; } if (!v.isScalar() && ps.count == 1) { NTA_THROW << "Parameter '" << key << "'. Bad value in runtime parameters. Expected scalar value but got array value"; } vm.add(key, v); } catch (std::runtime_error &e) { NTA_THROW << "Unable to set parameter '" << key << "'. " << e.what(); } } //end for // Populate ValueMap with default values if they were not specified in the YAML dictionary. for (size_t i = 0; i < parameters.getCount(); i++) { const std::pair<std::string, ParameterSpec>& item = parameters.getByIndex(i); if (!vm.contains(item.first)) { const ParameterSpec & ps = item.second; if (ps.defaultValue != "") { // TODO: This check should be uncommented after dropping NuPIC 1.x nodes (which don't comply) //FIXME try this // if (ps.accessMode != ParameterSpec::CreateAccess) // { // NTA_THROW << "Default value for non-create parameter: " << item.first; // } try { #ifdef YAMLDEBUG NTA_DEBUG << "Adding default value '" << ps.defaultValue << "' to parameter " << item.first << " of type " << BasicType::getName(ps.dataType) << " count " << ps.count; #endif // NOTE: this can handle both scalers and arrays // Arrays MUST be in Yaml sequence format even if one element. // i.e. [1,2,3] Value v = toValue(ps.defaultValue, ps.dataType); if (v.isScalar() && ps.count != 1) { NTA_THROW << "Parameter '" << item.first << "'. Bad default value in spec. Expected array value but got scalar value"; } if (!v.isScalar() && ps.count == 1) { NTA_THROW << "Parameter '" << item.first << "'. Bad default value in spec. Expected scalar value but got array value"; } vm.add(item.first, v); } catch (...) { NTA_THROW << "Unable to set default value for item '" << item.first << "' of datatype " << BasicType::getName(ps.dataType) << " with value '" << ps.defaultValue << "'"; } } } } return vm; }
void ValueTest::RunTests() { // scalar { boost::shared_ptr<Scalar> s(new Scalar(NTA_BasicType_Int32)); s->value.int32 = 10; Value v(s); TEST(v.isScalar()); TEST(! v.isString()); TEST(! v.isArray()); TESTEQUAL(Value::scalarCategory, v.getCategory()); TESTEQUAL(NTA_BasicType_Int32, v.getType()); boost::shared_ptr<Scalar> s1 = v.getScalar(); TEST(s1 == s); SHOULDFAIL(v.getArray()); SHOULDFAIL(v.getString()); TESTEQUAL("Scalar of type Int32", v.getDescription()); Int32 x = v.getScalarT<Int32>(); TESTEQUAL(10, x); SHOULDFAIL(v.getScalarT<UInt32>()); } // array { boost::shared_ptr<Array> s(new Array(NTA_BasicType_Int32)); s->allocateBuffer(10); Value v(s); TEST(v.isArray()); TEST(! v.isString()); TEST(! v.isScalar()); TESTEQUAL(Value::arrayCategory, v.getCategory()); TESTEQUAL(NTA_BasicType_Int32, v.getType()); boost::shared_ptr<Array> s1 = v.getArray(); TEST(s1 == s); SHOULDFAIL(v.getScalar()); SHOULDFAIL(v.getString()); SHOULDFAIL(v.getScalarT<Int32>()); TESTEQUAL("Array of type Int32", v.getDescription()); } // string { boost::shared_ptr<std::string> s(new std::string("hello world")); Value v(s); TEST(! v.isArray()); TEST(v.isString()); TEST(! v.isScalar()); TESTEQUAL(Value::stringCategory, v.getCategory()); TESTEQUAL(NTA_BasicType_Byte, v.getType()); boost::shared_ptr<std::string> s1 = v.getString(); TESTEQUAL("hello world", s1->c_str()); SHOULDFAIL(v.getScalar()); SHOULDFAIL(v.getArray()); SHOULDFAIL(v.getScalarT<Int32>()); TESTEQUAL("string (hello world)", v.getDescription()); } // ValueMap { boost::shared_ptr<Scalar> s(new Scalar(NTA_BasicType_Int32)); s->value.int32 = 10; boost::shared_ptr<Array> a(new Array(NTA_BasicType_Real32)); boost::shared_ptr<std::string> str(new std::string("hello world")); ValueMap vm; vm.add("scalar", s); vm.add("array", a); vm.add("string", str); SHOULDFAIL(vm.add("scalar", s)); TEST(vm.contains("scalar")); TEST(vm.contains("array")); TEST(vm.contains("string")); TEST(!vm.contains("foo")); TEST(!vm.contains("scalar2")); TEST(!vm.contains("xscalar")); boost::shared_ptr<Scalar> s1 = vm.getScalar("scalar"); TEST(s1 == s); boost::shared_ptr<Array> a1 = vm.getArray("array"); TEST(a1 == a); boost::shared_ptr<Scalar> def(new Scalar(NTA_BasicType_Int32)); Int32 x = vm.getScalarT("scalar", (Int32)20); TESTEQUAL((Int32)10, x); x = vm.getScalarT("scalar2", (Int32)20); TESTEQUAL((Int32)20, x); Value v = vm.getValue("array"); TESTEQUAL(Value::arrayCategory, v.getCategory()); TEST(v.getArray() == a); } }