feat: base testing files

execute_spec.lua

@@ -0,0 +1,108 @@
+-- Unit tests for code compilation and execution
+describe('cp.execute', function()
+  local execute
+  local temp_dir
+  local test_files = {}
+
+  before_each(function()
+    execute = require('cp.execute')
+    temp_dir = vim.fn.tempname()
+    vim.fn.mkdir(temp_dir, 'p')
+    vim.api.nvim_set_current_dir(temp_dir)
+
+    -- Create sample source files for testing
+    test_files.cpp = temp_dir .. '/test.cpp'
+    test_files.python = temp_dir .. '/test.py'
+    test_files.rust = temp_dir .. '/test.rs'
+
+    -- Write simple test programs
+    vim.fn.writefile({
+      '#include <iostream>',
+      'int main() { std::cout << "Hello" << std::endl; return 0; }',
+    }, test_files.cpp)
+
+    vim.fn.writefile({
+      'print("Hello")',
+    }, test_files.python)
+  end)
+
+  after_each(function()
+    vim.fn.delete(temp_dir, 'rf')
+  end)
+
+  describe('compilation', function()
+    it('compiles C++ code successfully', function()
+      -- Test C++ compilation
+    end)
+
+    it('compiles Rust code successfully', function()
+      -- Test Rust compilation
+    end)
+
+    it('handles compilation errors', function()
+      -- Test error handling for bad code
+    end)
+
+    it('applies optimization flags correctly', function()
+      -- Test optimization settings
+    end)
+
+    it('handles debug flag correctly', function()
+      -- Test debug compilation
+    end)
+  end)
+
+  describe('execution', function()
+    it('runs compiled programs', function()
+      -- Test program execution
+    end)
+
+    it('handles runtime errors', function()
+      -- Test runtime error handling
+    end)
+
+    it('enforces time limits', function()
+      -- Test timeout handling
+    end)
+
+    it('captures output correctly', function()
+      -- Test stdout/stderr capture
+    end)
+
+    it('handles large inputs/outputs', function()
+      -- Test large data handling
+    end)
+  end)
+
+  describe('test case execution', function()
+    it('runs single test case', function()
+      -- Test individual test case execution
+    end)
+
+    it('runs multiple test cases', function()
+      -- Test batch execution
+    end)
+
+    it('compares outputs correctly', function()
+      -- Test output comparison logic
+    end)
+
+    it('handles edge cases in output comparison', function()
+      -- Test whitespace, newlines, etc.
+    end)
+  end)
+
+  describe('platform-specific execution', function()
+    it('works on Linux', function()
+      -- Test Linux-specific behavior
+    end)
+
+    it('works on macOS', function()
+      -- Test macOS-specific behavior
+    end)
+
+    it('works on Windows', function()
+      -- Test Windows-specific behavior
+    end)
+  end)
+end)