Files
WizardMerge/backend/tests/test_context_analyzer.cpp
copilot-swe-agent[bot] 7c489b5c55 Implement context and risk analysis for merge conflicts
- Add context analyzer to extract function/class names and imports
- Add risk analyzer to assess resolution strategies (ours/theirs/both)
- Integrate analysis into three-way merge conflicts
- Update MergeController to include analysis in API responses
- Add comprehensive test coverage for both analyzers

Co-authored-by: johndoe6345789 <224850594+johndoe6345789@users.noreply.github.com>
2025-12-27 02:44:40 +00:00

130 lines
3.0 KiB
C++

/**
* @file test_context_analyzer.cpp
* @brief Unit tests for context analysis module
*/
#include "wizardmerge/analysis/context_analyzer.h"
#include <gtest/gtest.h>
using namespace wizardmerge::analysis;
/**
* Test basic context analysis
*/
TEST(ContextAnalyzerTest, BasicContextAnalysis) {
std::vector<std::string> lines = {
"#include <iostream>",
"",
"class MyClass {",
"public:",
" void myMethod() {",
" int x = 42;",
" int y = 100;",
" return;",
" }",
"};"
};
auto context = analyze_context(lines, 5, 7);
EXPECT_EQ(context.start_line, 5);
EXPECT_EQ(context.end_line, 7);
EXPECT_FALSE(context.surrounding_lines.empty());
}
/**
* Test function name extraction
*/
TEST(ContextAnalyzerTest, ExtractFunctionName) {
std::vector<std::string> lines = {
"void testFunction() {",
" int x = 10;",
" return;",
"}"
};
std::string func_name = extract_function_name(lines, 1);
EXPECT_EQ(func_name, "testFunction");
}
/**
* Test Python function name extraction
*/
TEST(ContextAnalyzerTest, ExtractPythonFunctionName) {
std::vector<std::string> lines = {
"def my_python_function():",
" x = 10",
" return x"
};
std::string func_name = extract_function_name(lines, 1);
EXPECT_EQ(func_name, "my_python_function");
}
/**
* Test class name extraction
*/
TEST(ContextAnalyzerTest, ExtractClassName) {
std::vector<std::string> lines = {
"class TestClass {",
" int member;",
"};"
};
std::string class_name = extract_class_name(lines, 1);
EXPECT_EQ(class_name, "TestClass");
}
/**
* Test import extraction
*/
TEST(ContextAnalyzerTest, ExtractImports) {
std::vector<std::string> lines = {
"#include <iostream>",
"#include <vector>",
"",
"int main() {",
" return 0;",
"}"
};
auto imports = extract_imports(lines);
EXPECT_EQ(imports.size(), 2);
EXPECT_EQ(imports[0], "#include <iostream>");
EXPECT_EQ(imports[1], "#include <vector>");
}
/**
* Test context with no function
*/
TEST(ContextAnalyzerTest, NoFunctionContext) {
std::vector<std::string> lines = {
"int x = 10;",
"int y = 20;"
};
std::string func_name = extract_function_name(lines, 0);
EXPECT_EQ(func_name, "");
}
/**
* Test context window boundaries
*/
TEST(ContextAnalyzerTest, ContextWindowBoundaries) {
std::vector<std::string> lines = {
"line1",
"line2",
"line3",
"line4",
"line5"
};
// Test with small context window at beginning of file
auto context = analyze_context(lines, 0, 0, 2);
EXPECT_GE(context.surrounding_lines.size(), 1);
// Test with context window at end of file
context = analyze_context(lines, 4, 4, 2);
EXPECT_GE(context.surrounding_lines.size(), 1);
}