From 8c3d1e5c001b5236360d0e1330511f5d16031b83 Mon Sep 17 00:00:00 2001
From: dcdemen <dcdemen@sandia.gov>
Date: Mon, 21 Oct 2024 12:33:07 -0600
Subject: [PATCH] Moved parsing regression tests to be unit tests with no
 external file dependency

---
 tests/unit_tests/CMakeLists.txt               |  1 +
 tests/unit_tests/regression/CMakeLists.txt    |  1 -
 tests/unit_tests/utilities/CMakeLists.txt     |  6 +++++
 .../test_turbine_parsing.cpp}                 | 25 ++++++++-----------
 4 files changed, 18 insertions(+), 15 deletions(-)
 create mode 100644 tests/unit_tests/utilities/CMakeLists.txt
 rename tests/unit_tests/{regression/test_yaml_parser.cpp => utilities/test_turbine_parsing.cpp} (52%)

diff --git a/tests/unit_tests/CMakeLists.txt b/tests/unit_tests/CMakeLists.txt
index 986e66dc..832d4c81 100644
--- a/tests/unit_tests/CMakeLists.txt
+++ b/tests/unit_tests/CMakeLists.txt
@@ -9,6 +9,7 @@ add_subdirectory(regression)
 add_subdirectory(solver)
 add_subdirectory(state)
 add_subdirectory(system)
+add_subdirectory(utilities)
 
 # Specify the source files for the unit tests
 target_sources(openturbine_unit_tests PRIVATE utest_main.cpp)
diff --git a/tests/unit_tests/regression/CMakeLists.txt b/tests/unit_tests/regression/CMakeLists.txt
index fdbaac59..5dcbec46 100644
--- a/tests/unit_tests/regression/CMakeLists.txt
+++ b/tests/unit_tests/regression/CMakeLists.txt
@@ -10,5 +10,4 @@ target_sources(
     test_rotor.cpp
     test_utilities.cpp
     test_controller.cpp
-    test_yaml_parser.cpp
 )
diff --git a/tests/unit_tests/utilities/CMakeLists.txt b/tests/unit_tests/utilities/CMakeLists.txt
new file mode 100644
index 00000000..e29c28e4
--- /dev/null
+++ b/tests/unit_tests/utilities/CMakeLists.txt
@@ -0,0 +1,6 @@
+# Specify the source files for the unit test executable
+target_sources(
+    openturbine_unit_tests
+    PRIVATE
+    test_turbine_parsing.cpp
+)
diff --git a/tests/unit_tests/regression/test_yaml_parser.cpp b/tests/unit_tests/utilities/test_turbine_parsing.cpp
similarity index 52%
rename from tests/unit_tests/regression/test_yaml_parser.cpp
rename to tests/unit_tests/utilities/test_turbine_parsing.cpp
index 2ff0055e..5ed051c7 100644
--- a/tests/unit_tests/regression/test_yaml_parser.cpp
+++ b/tests/unit_tests/utilities/test_turbine_parsing.cpp
@@ -1,25 +1,21 @@
 #include <gtest/gtest.h>
 #include <yaml-cpp/yaml.h>
 
-#include "test_utilities.hpp"
-
 #include "src/utilities/scripts/windio_mapped_structs.hpp"
 
 namespace openturbine::tests {
 
-TEST(ParserTest, ParseIEA15MWBasicInfo) {
-    const std::filesystem::path projectRoot = FindProjectRoot();
-    const std::filesystem::path yamlPath = projectRoot / "src/utilities/scripts/IEA-15-240-RWT.yaml";
-    const YAML::Node config = YAML::LoadFile(yamlPath.string());
+TEST(ParserTest, ParseIEA15MWName) {
+    const std::string input = "name: IEA 15MW Offshore Reference Turbine, with taped chord tip design";
+    const YAML::Node config = YAML::Load(input);
     Turbine turbine;
     turbine.parse(config);
     ASSERT_EQ(turbine.name, "IEA 15MW Offshore Reference Turbine, with taped chord tip design");
 }
 
 TEST(ParserTest, ParseIEA15MWAssembly) {
-    const std::filesystem::path projectRoot = FindProjectRoot();
-    const std::filesystem::path yamlPath = projectRoot / "src/utilities/scripts/IEA-15-240-RWT.yaml";
-    const YAML::Node config = YAML::LoadFile(yamlPath.string());
+    const std::string input = "assembly:\n   turbine_class: I\n   turbulence_class: B\n   drivetrain: direct_drive\n   rotor_orientation: Upwind\n   number_of_blades: 3\n   hub_height: 150\n   rotor_diameter: 241.94\n   rated_power: 15.e+6\n   lifetime: 25\n";
+    const YAML::Node config = YAML::Load(input);
     Turbine turbine;
     turbine.parse(config);
     ASSERT_EQ(turbine.assembly.turbine_class, "I");
@@ -33,13 +29,14 @@ TEST(ParserTest, ParseIEA15MWAssembly) {
     ASSERT_EQ(turbine.assembly.lifetime, 25.);
 }
 
-TEST(ParserTest, ParseIEA15MWMaterials) {
-    const std::filesystem::path projectRoot = FindProjectRoot();
-    const std::filesystem::path yamlPath = projectRoot / "src/utilities/scripts/IEA-15-240-RWT.yaml";
-    const YAML::Node config = YAML::LoadFile(yamlPath.string());
+TEST(ParserTest, ParseIEA15MWMultipleMaterials) {
+    const std::string input = "materials:\n   [name: first, name: second]"; 
+    const YAML::Node config = YAML::Load(input);
     Turbine turbine;
     turbine.parse(config);
-    ASSERT_EQ(turbine.materials.size(), 11);
+    EXPECT_EQ(turbine.materials.size(), 2);
+    EXPECT_EQ(turbine.materials[0].name, "first");
+    EXPECT_EQ(turbine.materials[1].name, "second");
 }
 
 }  // namespace openturbine::tests