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Add ToString on C++ API mgp types(#1140)

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This commit is contained in:
Matija Pintarić
2023-08-29 17:30:23 +02:00
committed by GitHub
parent a6ec81b179
commit d516e40841
2 changed files with 252 additions and 0 deletions
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74
tests/unit/cpp_api.cpp
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@@ -615,3 +615,77 @@ TYPED_TEST(CppApiTestFixture, TestValuePrint) {
std::string date_test = oss_date.str();
ASSERT_EQ("2020-12-12", date_test);
}
TYPED_TEST(CppApiTestFixture, TestValueToString) {
/*graph and node shared by multiple types*/
mgp_graph raw_graph = this->CreateGraph(memgraph::storage::View::NEW);
auto graph = mgp::Graph(&raw_graph);
/*null*/
ASSERT_EQ(mgp::Value().ToString(), "");
/*bool*/
ASSERT_EQ(mgp::Value(false).ToString(), "false");
/*int*/
const int64_t int1 = 60;
ASSERT_EQ(mgp::Value(int1).ToString(), "60");
/*double*/
const double double1 = 2.567891;
ASSERT_EQ(mgp::Value(double1).ToString(), "2.567891");
/*string*/
const std::string str = "string";
ASSERT_EQ(mgp::Value(str).ToString(), "string");
/*list*/
mgp::List list;
auto node_list = graph.CreateNode();
node_list.AddLabel("Label_list");
list.AppendExtend(mgp::Value("inside"));
list.AppendExtend(mgp::Value("2"));
list.AppendExtend(mgp::Value(node_list));
ASSERT_EQ(mgp::Value(list).ToString(), "[inside, 2, (id: 0, :Label_list, properties: {})]");
/*map*/
mgp::Map map;
auto node_map = graph.CreateNode();
node_map.AddLabel("Label_map");
map.Insert("key", mgp::Value(int1));
map.Insert("node", mgp::Value(node_map));
ASSERT_EQ(mgp::Value(map).ToString(), "{key: 60, node: (id: 1, :Label_map, properties: {})}");
/*date*/
mgp::Date date_1{"2020-12-12"};
ASSERT_EQ(mgp::Value(date_1).ToString(), "2020-12-12");
/*local time*/
mgp::LocalTime local_time{"09:15:00.360"};
ASSERT_EQ(mgp::Value(local_time).ToString(), "9:15:0,3600");
/*local date time*/
mgp::LocalDateTime local_date_time{"2021-10-05T14:15:00"};
ASSERT_EQ(mgp::Value(local_date_time).ToString(), "2021-10-5T14:15:0,00");
/*duration*/
mgp::Duration duration{"P14DT17H2M45S"};
ASSERT_EQ(mgp::Value(duration).ToString(), "1270965000000ms");
/*node and relationship*/
auto node1 = graph.CreateNode();
node1.AddLabel("Label1");
node1.AddLabel("Label2");
auto node2 = graph.CreateNode();
node2.SetProperty("key", mgp::Value("node_property"));
node2.SetProperty("key2", mgp::Value("node_property2"));
auto rel = graph.CreateRelationship(node1, node2, "Loves");
rel.SetProperty("key", mgp::Value("property"));
ASSERT_EQ(mgp::Value(rel).ToString(),
"(id: 2, :Label1:Label2, properties: {})-[type: Loves, id: 0, properties: {key: property}]->(id: 3, "
"properties: {key: node_property, key2: node_property2})");
/*path*/
mgp::Path path = mgp::Path(node1);
path.Expand(rel);
auto node3 = graph.CreateNode();
auto rel2 = graph.CreateRelationship(node2, node3, "Loves2");
path.Expand(rel2);
ASSERT_EQ(
mgp::Value(path).ToString(),
"(id: 2, :Label1:Label2, properties: {})-[type: Loves, id: 0, properties: {key: property}]->(id: 3, properties: "
"{key: node_property, key2: node_property2})-[type: Loves2, id: 1, properties: {}]->(id: 4, properties: {})");
}