feat: base testing files

test_panel_spec.lua

@@ -0,0 +1,106 @@
+-- UI/buffer tests for the interactive test panel
+describe('cp test panel', function()
+  local cp
+
+  before_each(function()
+    cp = require('cp')
+    cp.setup()
+    -- Set up a clean Neovim environment
+    vim.cmd('silent! %bwipeout!')
+  end)
+
+  after_each(function()
+    -- Clean up test panel state
+    vim.cmd('silent! %bwipeout!')
+  end)
+
+  describe('panel creation', function()
+    it('creates test panel buffers', function()
+      -- Test buffer creation for tab, expected, actual views
+    end)
+
+    it('sets up correct window layout', function()
+      -- Test 3-pane layout creation
+    end)
+
+    it('applies correct buffer settings', function()
+      -- Test buffer options (buftype, filetype, etc.)
+    end)
+
+    it('sets up keymaps correctly', function()
+      -- Test navigation keymaps (Ctrl+N, Ctrl+P, q)
+    end)
+  end)
+
+  describe('test case display', function()
+    it('renders test case tabs correctly', function()
+      -- Test tab line rendering with status indicators
+    end)
+
+    it('displays input correctly', function()
+      -- Test input pane content
+    end)
+
+    it('displays expected output correctly', function()
+      -- Test expected output pane
+    end)
+
+    it('displays actual output correctly', function()
+      -- Test actual output pane
+    end)
+
+    it('shows diff when test fails', function()
+      -- Test diff mode activation
+    end)
+  end)
+
+  describe('navigation', function()
+    it('navigates to next test case', function()
+      -- Test Ctrl+N navigation
+    end)
+
+    it('navigates to previous test case', function()
+      -- Test Ctrl+P navigation
+    end)
+
+    it('wraps around at boundaries', function()
+      -- Test navigation wrapping
+    end)
+
+    it('updates display on navigation', function()
+      -- Test content updates when switching tests
+    end)
+  end)
+
+  describe('test execution integration', function()
+    it('compiles and runs tests automatically', function()
+      -- Test automatic compilation and execution
+    end)
+
+    it('updates results in real-time', function()
+      -- Test live result updates
+    end)
+
+    it('handles compilation failures', function()
+      -- Test error display when compilation fails
+    end)
+
+    it('shows execution time', function()
+      -- Test timing display
+    end)
+  end)
+
+  describe('session management', function()
+    it('saves and restores session correctly', function()
+      -- Test session save/restore when opening/closing panel
+    end)
+
+    it('handles multiple panels gracefully', function()
+      -- Test behavior with multiple test panels
+    end)
+
+    it('cleans up resources on close', function()
+      -- Test proper cleanup when closing panel
+    end)
+  end)
+end)