- Refactoring struct (de)serialization

2021-08-09 10:33:49 -03:00
parent 7cd9fc5e6e
commit 0516bde09f
7 changed files with 230 additions and 215 deletions
--- a/tests/unit_serialization.cpp
+++ b/tests/unit_serialization.cpp
@@ -0,0 +1,55 @@
+#include <iostream>
+#include <filesystem>
+#include <fstream>
+
+#include "catch.hpp"
+
+#include "daggy/Serialization.hpp"
+
+namespace fs = std::filesystem;
+
+TEST_CASE("Deserialize Parameters", "[deserialize_parameters]") {
+    SECTION("Basic Parse") {
+        std::string testParams{R"({"DATE": ["2021-05-06", "2021-05-07" ], "SOURCE": "name"})"};
+        auto params = daggy::parametersFromJSON(testParams);
+        REQUIRE(params.size() == 2);
+        REQUIRE(std::holds_alternative<std::vector<std::string>>(params["{{DATE}}"]));
+        REQUIRE(std::holds_alternative<std::string>(params["{{SOURCE}}"]));
+    }
+    SECTION("Invalid JSON") {
+        std::string testParams{R"({"DATE": ["2021-05-06", "2021-05-07" ], "SOURCE": "name")"};
+        REQUIRE_THROWS(daggy::parametersFromJSON(testParams));
+    }
+    SECTION("Non-string Keys") {
+        std::string testParams{R"({"DATE": ["2021-05-06", "2021-05-07" ], 6: "name"})"};
+        REQUIRE_THROWS(daggy::parametersFromJSON(testParams));
+    }
+    SECTION("Non-array/Non-string values") {
+        std::string testParams{R"({"DATE": ["2021-05-06", "2021-05-07" ], "SOURCE": {"name": "kevin"}})"};
+        REQUIRE_THROWS(daggy::parametersFromJSON(testParams));
+    }
+}
+
+TEST_CASE("Task Deserialization", "[deserialize_task]") {
+    SECTION("Build with no expansion") {
+        std::string testTasks = R"([{"name": "A", "command": ["/bin/echo", "A"], "children": ["C"]}, {"name": "B", "command": ["/bin/echo", "B"], "children": ["C"]},{"name": "C", "command": ["/bin/echo", "C"]}])";
+        auto tasks = daggy::tasksFromJSON(testTasks);
+        REQUIRE(tasks.size() == 3);
+    }
+
+    SECTION("Build with expansion") {
+        std::string testParams{R"({"DATE": ["2021-05-06", "2021-05-07" ], "SOURCE": "name"})"};
+        auto params = daggy::parametersFromJSON(testParams);
+        std::string testTasks = R"([{"name": "A", "command": ["/bin/echo", "A"], "children": ["B"]}, {"name": "B", "command": ["/bin/echo", "B", "{{SOURCE}}", "{{DATE}}"], "children": ["C"]},{"name": "C", "command": ["/bin/echo", "C"]}])";
+        auto tasks = daggy::tasksFromJSON(testTasks, params);
+        REQUIRE(tasks.size() == 4);
+    }
+
+    SECTION("Build with expansion using parents instead of children") {
+        std::string testParams{R"({"DATE": ["2021-05-06", "2021-05-07" ], "SOURCE": "name"})"};
+        auto params = daggy::parametersFromJSON(testParams);
+        std::string testTasks = R"([{"name": "A", "command": ["/bin/echo", "A"]}, {"name": "B", "command": ["/bin/echo", "B", "{{SOURCE}}", "{{DATE}}"], "parents": ["A"]},{"name": "C", "command": ["/bin/echo", "C"], "parents": ["A"]}])";
+        auto tasks = daggy::tasksFromJSON(testTasks, params);
+        REQUIRE(tasks.size() == 4);
+    }
+}