Initial vibecoded proof of concept

tests/integration/test_virtual_buffer.lua

@@ -0,0 +1,174 @@
+-- Integration tests for virtual buffer workflow
+local busted = require('busted')
+
+describe("Virtual Buffer Workflow Integration", function()
+  local ui_manager
+
+  before_each(function()
+    -- These modules don't exist yet - tests should fail
+    ui_manager = require('notex.ui')
+  end)
+
+  it("should create virtual buffer for query results", function()
+    local query_results = {
+      documents = {
+        {
+          id = "doc1",
+          file_path = "/tmp/document.md",
+          properties = {
+            title = "Test Document",
+            status = "draft",
+            priority = "high",
+            created_at = "2024-03-15T10:30:00Z"
+          }
+        }
+      },
+      total_count = 1,
+      execution_time_ms = 25
+    }
+
+    local buffer_result = ui_manager.show_query_results(query_results)
+
+    assert.is_not_nil(buffer_result.buffer_id)
+    assert.is_not_nil(buffer_result.window_id)
+    assert.is_table(buffer_result.lines)
+    assert.is_table(buffer_result.mappings)
+
+    -- Verify buffer content
+    local lines = buffer_result.lines
+    assert.is_true(#lines > 0)
+
+    -- Check for header line
+    local found_header = false
+    for _, line in ipairs(lines) do
+      if line:find("Results for:") then
+        found_header = true
+        break
+      end
+    end
+    assert.is_true(found_header, "Buffer should contain query results header")
+  end)
+
+  it("should handle keyboard interactions in virtual buffer", function()
+    local query_results = {
+      documents = {
+        {
+          id = "doc1",
+          file_path = "/tmp/document.md",
+          properties = {
+            title = "Test Document",
+            status = "draft"
+          }
+        }
+      },
+      total_count = 1
+    }
+
+    local buffer_result = ui_manager.show_query_results(query_results)
+
+    -- Test opening document with Enter key
+    local open_result = ui_manager.handle_keypress(buffer_result.buffer_id, "<CR>", 3)
+    assert.is_true(open_result.success)
+    assert.are.equal("/tmp/document.md", open_result.file_path)
+
+    -- Test editing with 'e' key
+    local edit_result = ui_manager.handle_keypress(buffer_result.buffer_id, "e", 3)
+    assert.is_true(edit_result.success)
+    assert.are.equal("doc1", edit_result.document_id)
+
+    -- Test closing with 'q' key
+    local close_result = ui_manager.handle_keypress(buffer_result.buffer_id, "q", 1)
+    assert.is_true(close_result.success)
+  end)
+
+  it("should update document properties through virtual buffer", function()
+    -- Create initial buffer
+    local query_results = {
+      documents = {
+        {
+          id = "doc1",
+          file_path = "/tmp/document.md",
+          properties = {
+            title = "Test Document",
+            status = "draft",
+            priority = "high"
+          }
+        }
+      },
+      total_count = 1
+    }
+
+    local buffer_result = ui_manager.show_query_results(query_results)
+
+    -- Simulate user editing status field
+    local update_result = ui_manager.update_property_in_buffer(
+      buffer_result.buffer_id,
+      3, -- line number
+      2, -- column number
+      "review" -- new value
+    )
+
+    assert.is_true(update_result.success)
+    assert.are.equal("doc1", update_result.document_id)
+    assert.are.equal("status", update_result.property)
+    assert.are.equal("review", update_result.new_value)
+    assert.are.equal("draft", update_result.old_value)
+
+    -- Verify the underlying file was updated
+    local updated_content = ui_manager.get_document_content("doc1")
+    assert.is_not_nil(updated_content:find('status: "review"'))
+  end)
+
+  it("should handle large query result sets efficiently", function()
+    -- Generate large test dataset
+    local large_results = { documents = {}, total_count = 1000, execution_time_ms = 45 }
+
+    for i = 1, 1000 do
+      table.insert(large_results.documents, {
+        id = "doc" .. i,
+        file_path = "/tmp/doc" .. i .. ".md",
+        properties = {
+          title = "Document " .. i,
+          status = i % 2 == 0 and "active" or "draft",
+          priority = math.random(1, 5)
+        }
+      })
+    end
+
+    local start_time = vim.loop.hrtime()
+    local buffer_result = ui_manager.show_query_results(large_results)
+    local end_time = vim.loop.hrtime()
+
+    local buffer_creation_time = (end_time - start_time) / 1e6 -- Convert to milliseconds
+
+    assert.is_not_nil(buffer_result.buffer_id)
+    assert.is_true(buffer_creation_time < 100, "Buffer creation should be under 100ms")
+    assert.is_true(#buffer_result.lines <= 100, "Should limit lines for performance")
+  end)
+
+  it("should gracefully handle buffer cleanup", function()
+    local query_results = {
+      documents = {
+        {
+          id = "doc1",
+          properties = { title = "Test Document" }
+        }
+      },
+      total_count = 1
+    }
+
+    local buffer_result = ui_manager.show_query_results(query_results)
+
+    -- Verify buffer exists
+    local buffer_exists = vim.api.nvim_buf_is_valid(buffer_result.buffer_id)
+    assert.is_true(buffer_exists)
+
+    -- Close buffer
+    local close_result = ui_manager.close_query_view(buffer_result.buffer_id)
+    assert.is_true(close_result.success)
+
+    -- Verify buffer no longer exists
+    buffer_exists = vim.api.nvim_buf_is_valid(buffer_result.buffer_id)
+    assert.is_false(buffer_exists)
+  end)
+end)