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MCPServer_test.cpp
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3386 lines (2870 loc) · 120 KB
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#include <gtest/gtest.h>
#include <QApplication>
#include <QThread>
#include <QJsonArray>
#include <QJsonObject>
#include <QJsonDocument>
#include <QTcpSocket>
#include <QSignalSpy>
#include <QElapsedTimer>
#include <QDir>
#include <memory>
#include "MCPServer.h"
#include "Manager.h"
#include "PrimitiveObject.h"
#include "SelectionSet.h"
#include <OgreException.h>
#include "TestHelpers.h"
// Helper to extract the text from an MCP tool result
static QString getResultText(const QJsonObject &result)
{
QJsonArray content = result["content"].toArray();
if (content.isEmpty()) return QString();
return content[0].toObject()["text"].toString();
}
static bool isError(const QJsonObject &result)
{
return result["isError"].toBool(false);
}
class MCPServerTest : public ::testing::Test
{
protected:
void SetUp() override
{
server.reset();
Manager::kill();
QThread::msleep(50);
app = qobject_cast<QApplication*>(QCoreApplication::instance());
ASSERT_NE(app, nullptr);
if (!tryInitOgre()) {
GTEST_SKIP() << "Skipping: Ogre initialization failed";
}
createStandardOgreMaterials();
server = std::make_unique<MCPServer>();
// No mainWindow set -- tests that need it will test the error path
}
void TearDown() override
{
if (app)
{
app->processEvents();
}
}
QApplication* app = nullptr;
std::unique_ptr<MCPServer> server;
};
// --- Material tools ---
TEST_F(MCPServerTest, CreateMaterial)
{
QJsonObject args;
args["name"] = "TestMaterial";
QJsonObject colors;
colors["diffuse"] = QJsonArray{1.0, 0.0, 0.0};
colors["ambient"] = QJsonArray{0.1, 0.1, 0.1};
colors["specular"] = QJsonArray{1.0, 1.0, 1.0};
colors["shininess"] = 64.0;
args["colors"] = colors;
QJsonObject result = server->callTool("create_material", args);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("TestMaterial"));
}
TEST_F(MCPServerTest, CreateMaterialDuplicate)
{
QJsonObject args;
args["name"] = "DupMaterial";
server->callTool("create_material", args);
QJsonObject result = server->callTool("create_material", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("already exists"));
}
TEST_F(MCPServerTest, GetMaterial)
{
QJsonObject createArgs;
createArgs["name"] = "GetTestMat";
server->callTool("create_material", createArgs);
QJsonObject getArgs;
getArgs["name"] = "GetTestMat";
QJsonObject result = server->callTool("get_material", getArgs);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("GetTestMat"));
}
TEST_F(MCPServerTest, GetMaterialNotFound)
{
QJsonObject args;
args["name"] = "NonExistentMaterial_XYZ";
QJsonObject result = server->callTool("get_material", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("not found"));
}
TEST_F(MCPServerTest, ModifyMaterial)
{
QJsonObject createArgs;
createArgs["name"] = "ModifyTestMat";
server->callTool("create_material", createArgs);
QJsonObject modArgs;
modArgs["name"] = "ModifyTestMat";
modArgs["diffuse"] = QJsonArray{0.0, 1.0, 0.0};
modArgs["shininess"] = 100.0;
QJsonObject result = server->callTool("modify_material", modArgs);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Modified material"));
}
TEST_F(MCPServerTest, ModifyMaterialNotFound)
{
QJsonObject args;
args["name"] = "NoSuchMat_XYZ";
args["diffuse"] = QJsonArray{1.0, 0.0, 0.0};
QJsonObject result = server->callTool("modify_material", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("not found"));
}
TEST_F(MCPServerTest, ListMaterials)
{
QJsonObject createArgs;
createArgs["name"] = "ListTestMat";
server->callTool("create_material", createArgs);
QJsonObject result = server->callTool("list_materials", QJsonObject());
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("ListTestMat"));
}
// --- Primitive tools ---
TEST_F(MCPServerTest, CreatePrimitive)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject args;
args["type"] = "sphere";
args["name"] = "TestSphere";
QJsonObject result = server->callTool("create_primitive", args);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("TestSphere"));
}
TEST_F(MCPServerTest, CreatePrimitiveTypes)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QStringList types = {"box", "cylinder", "cone"};
for (const QString &type : types) {
QJsonObject args;
args["type"] = type;
args["name"] = "Test_" + type;
QJsonObject result = server->callTool("create_primitive", args);
EXPECT_FALSE(isError(result)) << "Failed to create primitive type: " << type.toStdString();
}
}
TEST_F(MCPServerTest, CreatePrimitiveInvalidType)
{
QJsonObject args;
args["type"] = "dodecahedron";
QJsonObject result = server->callTool("create_primitive", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Unknown primitive type"));
}
// --- Scene info ---
TEST_F(MCPServerTest, GetSceneInfo)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject primArgs;
primArgs["type"] = "cube";
primArgs["name"] = "SceneInfoCube";
server->callTool("create_primitive", primArgs);
QJsonObject result = server->callTool("get_scene_info", QJsonObject());
EXPECT_FALSE(isError(result));
QString text = getResultText(result);
EXPECT_TRUE(text.contains("SceneInfoCube"));
EXPECT_TRUE(text.contains("Scene Information"));
}
// --- Mesh info ---
TEST_F(MCPServerTest, GetMeshInfo)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject primArgs;
primArgs["type"] = "sphere";
primArgs["name"] = "MeshInfoSphere";
server->callTool("create_primitive", primArgs);
QJsonObject result = server->callTool("get_mesh_info", QJsonObject());
EXPECT_FALSE(isError(result));
QString text = getResultText(result);
EXPECT_TRUE(text.contains("Vertices"));
EXPECT_TRUE(text.contains("Triangles"));
}
// --- Transform ---
TEST_F(MCPServerTest, TransformMesh)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject primArgs;
primArgs["type"] = "cube";
primArgs["name"] = "TransformCube";
server->callTool("create_primitive", primArgs);
QJsonObject transArgs;
transArgs["name"] = "TransformCube";
transArgs["position"] = QJsonArray{1.0, 2.0, 3.0};
QJsonObject result = server->callTool("transform_mesh", transArgs);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("position"));
}
TEST_F(MCPServerTest, TransformMeshNotFound)
{
QJsonObject args;
args["name"] = "NonExistentNode_XYZ";
args["position"] = QJsonArray{0.0, 0.0, 0.0};
QJsonObject result = server->callTool("transform_mesh", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("not found"));
}
// --- Apply material ---
TEST_F(MCPServerTest, ApplyMaterial)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
// Create a material
QJsonObject matArgs;
matArgs["name"] = "ApplyTestMat";
server->callTool("create_material", matArgs);
// Create a primitive (which creates an entity)
QJsonObject primArgs;
primArgs["type"] = "cube";
primArgs["name"] = "ApplyCube";
server->callTool("create_primitive", primArgs);
// Apply the material to the entity by mesh name
QJsonObject applyArgs;
applyArgs["material"] = "ApplyTestMat";
applyArgs["mesh"] = "ApplyCube";
QJsonObject result = server->callTool("apply_material", applyArgs);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Applied material"));
}
TEST_F(MCPServerTest, ApplyMaterialNotFound)
{
QJsonObject args;
args["material"] = "NoSuchMaterial_XYZ";
args["mesh"] = "SomeEntity";
QJsonObject result = server->callTool("apply_material", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("not found"));
}
// --- Textures ---
TEST_F(MCPServerTest, ListTextures)
{
QJsonObject result = server->callTool("list_textures", QJsonObject());
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("textures"));
}
TEST_F(MCPServerTest, SetTexture)
{
QJsonObject matArgs;
matArgs["name"] = "TexTestMat";
server->callTool("create_material", matArgs);
QJsonObject texArgs;
texArgs["material"] = "TexTestMat";
texArgs["texture"] = "nonexistent_texture.png";
QJsonObject result = server->callTool("set_texture", texArgs);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Set texture"));
}
TEST_F(MCPServerTest, SetTextureMaterialNotFound)
{
QJsonObject args;
args["material"] = "NoMat_XYZ";
args["texture"] = "test.png";
QJsonObject result = server->callTool("set_texture", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("not found"));
}
// --- Animation ---
TEST_F(MCPServerTest, Animate)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject primArgs;
primArgs["type"] = "sphere";
primArgs["name"] = "AnimSphere";
server->callTool("create_primitive", primArgs);
QJsonObject animArgs;
animArgs["name"] = "AnimSphere";
animArgs["yaw"] = 90.0;
QJsonObject result = server->callTool("animate", animArgs);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Started animation"));
}
TEST_F(MCPServerTest, AnimateStop)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject primArgs;
primArgs["type"] = "sphere";
primArgs["name"] = "AnimStopSphere";
server->callTool("create_primitive", primArgs);
// Start
QJsonObject startArgs;
startArgs["name"] = "AnimStopSphere";
startArgs["yaw"] = 45.0;
server->callTool("animate", startArgs);
// Stop
QJsonObject stopArgs;
stopArgs["name"] = "AnimStopSphere";
stopArgs["stop"] = true;
QJsonObject result = server->callTool("animate", stopArgs);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Stopped animation"));
}
TEST_F(MCPServerTest, AnimateNodeNotFound)
{
QJsonObject args;
args["name"] = "NoSuchNode_XYZ";
QJsonObject result = server->callTool("animate", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("not found"));
}
// --- Unknown tool ---
TEST_F(MCPServerTest, UnknownTool)
{
QJsonObject result = server->callTool("totally_fake_tool", QJsonObject());
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Unknown tool"));
}
// --- Export mesh ---
TEST_F(MCPServerTest, ExportMeshNoSelection)
{
QJsonObject args;
args["path"] = "/tmp/test_export.obj";
QJsonObject result = server->callTool("export_mesh", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("No scene nodes selected"));
}
// --- Take screenshot (no MainWindow -- test error path) ---
TEST_F(MCPServerTest, TakeScreenshotNoMainWindow)
{
QJsonObject args;
args["path"] = "/tmp/mcp_test_screenshot.png";
QJsonObject result = server->callTool("take_screenshot", args);
// Without MainWindow, screenshot should return an error or handle gracefully
EXPECT_FALSE(getResultText(result).isEmpty());
}
// --- Load mesh (no MainWindow -- test error path) ---
TEST_F(MCPServerTest, LoadMeshNoMainWindow)
{
QJsonObject args;
args["path"] = "/tmp/nonexistent.mesh";
QJsonObject result = server->callTool("load_mesh", args);
// Without MainWindow, load_mesh should return an error
EXPECT_FALSE(getResultText(result).isEmpty());
}
// --- Tools list ---
TEST_F(MCPServerTest, HandleToolsList)
{
// Verify at least 15 tools are defined by checking that known tools work
QStringList knownTools = {
"create_material", "modify_material", "get_material", "list_materials",
"apply_material", "load_mesh", "get_mesh_info", "transform_mesh",
"list_textures", "set_texture", "export_mesh", "get_scene_info",
"take_screenshot", "create_primitive", "animate",
"list_skeletal_animations", "get_animation_info", "set_animation_length",
"set_animation_time", "add_keyframe", "remove_keyframe",
"play_animation", "toggle_skeleton_debug", "toggle_bone_weights",
"toggle_normals", "merge_animations"
};
for (const QString &tool : knownTools) {
// Just call with empty args - we only care that it's not "Unknown tool"
QJsonObject result = server->callTool(tool, QJsonObject());
EXPECT_FALSE(getResultText(result).contains("Unknown tool"))
<< "Tool should be recognized: " << tool.toStdString();
}
}
// ==========================================================================
// NEW TESTS: Server state and start/stop
// ==========================================================================
TEST_F(MCPServerTest, ServerInitiallyNotRunning)
{
// A freshly constructed MCPServer should not be running until start() is called
EXPECT_FALSE(server->isRunning());
}
TEST_F(MCPServerTest, ServerStartAndStop)
{
server->start();
EXPECT_TRUE(server->isRunning());
server->stop();
EXPECT_FALSE(server->isRunning());
}
TEST_F(MCPServerTest, ServerDoubleStartIsIdempotent)
{
server->start();
EXPECT_TRUE(server->isRunning());
// Calling start again should not crash or change state
server->start();
EXPECT_TRUE(server->isRunning());
server->stop();
EXPECT_FALSE(server->isRunning());
}
TEST_F(MCPServerTest, ServerDoubleStopIsIdempotent)
{
// Stopping a server that was never started should not crash
server->stop();
EXPECT_FALSE(server->isRunning());
server->start();
server->stop();
// Stopping again should be safe
server->stop();
EXPECT_FALSE(server->isRunning());
}
// ==========================================================================
// NEW TESTS: create_material edge cases
// ==========================================================================
TEST_F(MCPServerTest, CreateMaterialEmptyName)
{
QJsonObject args;
args["name"] = "";
QJsonObject result = server->callTool("create_material", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Material name is required"));
}
TEST_F(MCPServerTest, CreateMaterialNoNameKey)
{
// Calling create_material with no "name" key at all
QJsonObject args;
QJsonObject result = server->callTool("create_material", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Material name is required"));
}
TEST_F(MCPServerTest, CreateMaterialWithEmissiveColor)
{
QJsonObject args;
args["name"] = "EmissiveMat";
QJsonObject colors;
colors["emissive"] = QJsonArray{0.5, 0.3, 0.1};
args["colors"] = colors;
QJsonObject result = server->callTool("create_material", args);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("EmissiveMat"));
}
// ==========================================================================
// NEW TESTS: get_material edge cases
// ==========================================================================
TEST_F(MCPServerTest, GetMaterialEmptyName)
{
QJsonObject args;
args["name"] = "";
QJsonObject result = server->callTool("get_material", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Material name is required"));
}
TEST_F(MCPServerTest, GetMaterialNoNameKey)
{
QJsonObject args;
QJsonObject result = server->callTool("get_material", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Material name is required"));
}
// ==========================================================================
// NEW TESTS: modify_material with emissive, ambient, specular
// ==========================================================================
TEST_F(MCPServerTest, ModifyMaterialEmissive)
{
QJsonObject createArgs;
createArgs["name"] = "ModEmissiveMat";
server->callTool("create_material", createArgs);
QJsonObject modArgs;
modArgs["name"] = "ModEmissiveMat";
modArgs["emissive"] = QJsonArray{1.0, 0.5, 0.0};
QJsonObject result = server->callTool("modify_material", modArgs);
EXPECT_FALSE(isError(result));
QString text = getResultText(result);
EXPECT_TRUE(text.contains("Modified material"));
EXPECT_TRUE(text.contains("emissive"));
}
TEST_F(MCPServerTest, ModifyMaterialAmbient)
{
QJsonObject createArgs;
createArgs["name"] = "ModAmbientMat";
server->callTool("create_material", createArgs);
QJsonObject modArgs;
modArgs["name"] = "ModAmbientMat";
modArgs["ambient"] = QJsonArray{0.3, 0.4, 0.5};
QJsonObject result = server->callTool("modify_material", modArgs);
EXPECT_FALSE(isError(result));
QString text = getResultText(result);
EXPECT_TRUE(text.contains("Modified material"));
EXPECT_TRUE(text.contains("ambient"));
}
TEST_F(MCPServerTest, ModifyMaterialSpecular)
{
QJsonObject createArgs;
createArgs["name"] = "ModSpecularMat";
server->callTool("create_material", createArgs);
QJsonObject modArgs;
modArgs["name"] = "ModSpecularMat";
modArgs["specular"] = QJsonArray{0.8, 0.9, 1.0};
modArgs["shininess"] = 64.0;
QJsonObject result = server->callTool("modify_material", modArgs);
EXPECT_FALSE(isError(result));
QString text = getResultText(result);
EXPECT_TRUE(text.contains("Modified material"));
EXPECT_TRUE(text.contains("specular"));
}
TEST_F(MCPServerTest, ModifyMaterialEmptyName)
{
QJsonObject args;
args["name"] = "";
args["diffuse"] = QJsonArray{1.0, 0.0, 0.0};
QJsonObject result = server->callTool("modify_material", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Material name is required"));
}
// ==========================================================================
// NEW TESTS: transform_mesh with rotation and scale
// ==========================================================================
TEST_F(MCPServerTest, TransformMeshRotation)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject primArgs;
primArgs["type"] = "cube";
primArgs["name"] = "RotateCube";
server->callTool("create_primitive", primArgs);
QJsonObject transArgs;
transArgs["name"] = "RotateCube";
transArgs["rotation"] = QJsonArray{45.0, 90.0, 0.0};
QJsonObject result = server->callTool("transform_mesh", transArgs);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("rotation"));
}
TEST_F(MCPServerTest, TransformMeshScale)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject primArgs;
primArgs["type"] = "cube";
primArgs["name"] = "ScaleCube";
server->callTool("create_primitive", primArgs);
QJsonObject transArgs;
transArgs["name"] = "ScaleCube";
transArgs["scale"] = QJsonArray{2.0, 3.0, 4.0};
QJsonObject result = server->callTool("transform_mesh", transArgs);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("scale"));
}
TEST_F(MCPServerTest, TransformMeshAllThreeTransforms)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject primArgs;
primArgs["type"] = "sphere";
primArgs["name"] = "FullTransformSphere";
server->callTool("create_primitive", primArgs);
QJsonObject transArgs;
transArgs["name"] = "FullTransformSphere";
transArgs["position"] = QJsonArray{5.0, 10.0, -3.0};
transArgs["rotation"] = QJsonArray{0.0, 180.0, 0.0};
transArgs["scale"] = QJsonArray{1.5, 1.5, 1.5};
QJsonObject result = server->callTool("transform_mesh", transArgs);
EXPECT_FALSE(isError(result));
QString text = getResultText(result);
EXPECT_TRUE(text.contains("position"));
EXPECT_TRUE(text.contains("rotation"));
EXPECT_TRUE(text.contains("scale"));
}
TEST_F(MCPServerTest, TransformMeshNoNameNoSelection)
{
// No name provided and no selection -- should fail
QJsonObject transArgs;
transArgs["position"] = QJsonArray{1.0, 2.0, 3.0};
QJsonObject result = server->callTool("transform_mesh", transArgs);
EXPECT_TRUE(isError(result));
// Should report either "not found" or "no scene nodes selected"
EXPECT_FALSE(getResultText(result).isEmpty());
}
// ==========================================================================
// NEW TESTS: get_scene_info with multiple objects
// ==========================================================================
TEST_F(MCPServerTest, GetSceneInfoMultipleObjects)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
// Create several primitives
QJsonObject args1;
args1["type"] = "sphere";
args1["name"] = "SceneSphere";
server->callTool("create_primitive", args1);
QJsonObject args2;
args2["type"] = "cube";
args2["name"] = "SceneCube";
server->callTool("create_primitive", args2);
QJsonObject args3;
args3["type"] = "cylinder";
args3["name"] = "SceneCylinder";
server->callTool("create_primitive", args3);
QJsonObject result = server->callTool("get_scene_info", QJsonObject());
EXPECT_FALSE(isError(result));
QString text = getResultText(result);
EXPECT_TRUE(text.contains("SceneSphere"));
EXPECT_TRUE(text.contains("SceneCube"));
EXPECT_TRUE(text.contains("SceneCylinder"));
EXPECT_TRUE(text.contains("Scene Information"));
}
TEST_F(MCPServerTest, GetSceneInfoEmptyScene)
{
// No objects created -- scene should still report info
QJsonObject result = server->callTool("get_scene_info", QJsonObject());
EXPECT_FALSE(isError(result));
QString text = getResultText(result);
EXPECT_TRUE(text.contains("Scene Information"));
EXPECT_TRUE(text.contains("Scene Nodes: 0") || text.contains("(none)"));
}
// ==========================================================================
// NEW TESTS: get_mesh_info with empty scene
// ==========================================================================
TEST_F(MCPServerTest, GetMeshInfoEmptyScene)
{
// No entities in scene -- should report "No entities"
QJsonObject result = server->callTool("get_mesh_info", QJsonObject());
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("No entities in scene"));
}
// ==========================================================================
// NEW TESTS: apply_material edge cases
// ==========================================================================
TEST_F(MCPServerTest, ApplyMaterialEmptyMaterialName)
{
QJsonObject args;
args["material"] = "";
args["mesh"] = "SomeEntity";
QJsonObject result = server->callTool("apply_material", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Material name is required"));
}
TEST_F(MCPServerTest, ApplyMaterialToSelectionNoSelection)
{
// Create a material but do not specify mesh name and have no selection
QJsonObject matArgs;
matArgs["name"] = "ApplySelMat";
server->callTool("create_material", matArgs);
QJsonObject applyArgs;
applyArgs["material"] = "ApplySelMat";
// No "mesh" key -- should try to apply to selection, but nothing is selected
QJsonObject result = server->callTool("apply_material", applyArgs);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("No entity specified and no entities selected"));
}
TEST_F(MCPServerTest, ApplyMaterialEntityNotFound)
{
// Create a material and try to apply to a non-existent entity
QJsonObject matArgs;
matArgs["name"] = "ApplyEntNotFoundMat";
server->callTool("create_material", matArgs);
QJsonObject applyArgs;
applyArgs["material"] = "ApplyEntNotFoundMat";
applyArgs["mesh"] = "NonExistentEntity_XYZ";
QJsonObject result = server->callTool("apply_material", applyArgs);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("not found"));
}
// ==========================================================================
// NEW TESTS: set_texture edge cases
// ==========================================================================
TEST_F(MCPServerTest, SetTextureEmptyArgs)
{
// Both material and texture are empty
QJsonObject args;
args["material"] = "";
args["texture"] = "";
QJsonObject result = server->callTool("set_texture", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Both material and texture names are required"));
}
TEST_F(MCPServerTest, SetTextureEmptyTextureName)
{
QJsonObject matArgs;
matArgs["name"] = "SetTexEmptyTexMat";
server->callTool("create_material", matArgs);
QJsonObject args;
args["material"] = "SetTexEmptyTexMat";
args["texture"] = "";
QJsonObject result = server->callTool("set_texture", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Both material and texture names are required"));
}
TEST_F(MCPServerTest, SetTextureEmptyMaterialName)
{
QJsonObject args;
args["material"] = "";
args["texture"] = "some_texture.png";
QJsonObject result = server->callTool("set_texture", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Both material and texture names are required"));
}
// ==========================================================================
// NEW TESTS: export_mesh edge cases
// ==========================================================================
TEST_F(MCPServerTest, ExportMeshEmptyPath)
{
QJsonObject args;
args["path"] = "";
QJsonObject result = server->callTool("export_mesh", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Export path is required"));
}
// ==========================================================================
// NEW TESTS: create_primitive edge cases
// ==========================================================================
TEST_F(MCPServerTest, CreatePrimitiveEmptyType)
{
QJsonObject args;
args["type"] = "";
QJsonObject result = server->callTool("create_primitive", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Primitive type is required"));
}
TEST_F(MCPServerTest, CreatePrimitivePlane)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject args;
args["type"] = "plane";
args["name"] = "TestPlane";
QJsonObject result = server->callTool("create_primitive", args);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("TestPlane"));
}
TEST_F(MCPServerTest, CreatePrimitiveTorus)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject args;
args["type"] = "torus";
args["name"] = "TestTorus";
QJsonObject result = server->callTool("create_primitive", args);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("TestTorus"));
}
TEST_F(MCPServerTest, CreatePrimitiveTube)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject args;
args["type"] = "tube";
args["name"] = "TestTube";
QJsonObject result = server->callTool("create_primitive", args);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("TestTube"));
}
TEST_F(MCPServerTest, CreatePrimitiveCapsule)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject args;
args["type"] = "capsule";
args["name"] = "TestCapsule";
QJsonObject result = server->callTool("create_primitive", args);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("TestCapsule"));
}
TEST_F(MCPServerTest, CreatePrimitiveIcoSphere)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject args;
args["type"] = "icosphere";
args["name"] = "TestIcoSphere";
QJsonObject result = server->callTool("create_primitive", args);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("TestIcoSphere"));
}
TEST_F(MCPServerTest, CreatePrimitiveSpring)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject args;
args["type"] = "spring";
args["name"] = "TestSpring";
QJsonObject result = server->callTool("create_primitive", args);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("TestSpring"));
}
TEST_F(MCPServerTest, CreatePrimitiveAutoGeneratedName)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
// When no name is provided, create_primitive auto-generates one
QJsonObject args;
args["type"] = "sphere";
// No "name" key
QJsonObject result = server->callTool("create_primitive", args);
EXPECT_FALSE(isError(result));
EXPECT_TRUE(getResultText(result).contains("sphere"));
}
// ==========================================================================
// NEW TESTS: animate with pitch and roll
// ==========================================================================
TEST_F(MCPServerTest, AnimateWithPitchAndRoll)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject primArgs;
primArgs["type"] = "cube";
primArgs["name"] = "PitchRollCube";
server->callTool("create_primitive", primArgs);
QJsonObject animArgs;
animArgs["name"] = "PitchRollCube";
animArgs["pitch"] = 30.0;
animArgs["roll"] = 60.0;
QJsonObject result = server->callTool("animate", animArgs);
EXPECT_FALSE(isError(result));
QString text = getResultText(result);
EXPECT_TRUE(text.contains("Started animation"));
EXPECT_TRUE(text.contains("pitch: 30"));
EXPECT_TRUE(text.contains("roll: 60"));
}
TEST_F(MCPServerTest, AnimateZeroSpeedsDefaultsToYaw45)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject primArgs;
primArgs["type"] = "sphere";
primArgs["name"] = "DefaultAnimSphere";
server->callTool("create_primitive", primArgs);
// All speeds zero -- should default to yaw=45
QJsonObject animArgs;
animArgs["name"] = "DefaultAnimSphere";
animArgs["yaw"] = 0.0;
animArgs["pitch"] = 0.0;
animArgs["roll"] = 0.0;
QJsonObject result = server->callTool("animate", animArgs);
EXPECT_FALSE(isError(result));
QString text = getResultText(result);
EXPECT_TRUE(text.contains("Started animation"));
EXPECT_TRUE(text.contains("yaw: 45"));
}
TEST_F(MCPServerTest, AnimateNoSpeedsDefaultsToYaw45)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject primArgs;
primArgs["type"] = "sphere";
primArgs["name"] = "NoSpeedAnimSphere";
server->callTool("create_primitive", primArgs);
// No speed args at all -- should default to yaw=45
QJsonObject animArgs;
animArgs["name"] = "NoSpeedAnimSphere";
QJsonObject result = server->callTool("animate", animArgs);
EXPECT_FALSE(isError(result));
QString text = getResultText(result);
EXPECT_TRUE(text.contains("Started animation"));
EXPECT_TRUE(text.contains("yaw: 45"));
}
TEST_F(MCPServerTest, AnimateEmptyName)
{
QJsonObject args;
args["name"] = "";
QJsonObject result = server->callTool("animate", args);
EXPECT_TRUE(isError(result));
EXPECT_TRUE(getResultText(result).contains("Node name is required"));
}
TEST_F(MCPServerTest, AnimateTimerIsRunningAfterStart)
{
if (!canLoadMeshFiles()) { GTEST_SKIP() << "Skipping: entity creation not supported without render window"; }
QJsonObject primArgs;
primArgs["type"] = "cube";
primArgs["name"] = "TimerTestCube";
server->callTool("create_primitive", primArgs);
QJsonObject animArgs;
animArgs["name"] = "TimerTestCube";
animArgs["yaw"] = 90.0;
server->callTool("animate", animArgs);
// Process events so the timer can fire at least once
app->processEvents();
QThread::msleep(30);
app->processEvents();
// Stopping animation should succeed (timer was running)
QJsonObject stopArgs;
stopArgs["name"] = "TimerTestCube";
stopArgs["stop"] = true;
QJsonObject result = server->callTool("animate", stopArgs);