testing moved

testing/flex-container-tests.lua

@@ -0,0 +1,243 @@
+package.path = package.path
+  .. ";./?.lua;./game/?.lua;./game/utils/?.lua;./game/components/?.lua;./game/systems/?.lua;./testing/?.lua"
+
+local luaunit = require("testing.luaunit")
+require("testing.love_helper")
+
+-- Mock Logger to avoid dependency issues
+local Logger = {
+  debug = function() end,
+  info = function() end,
+  warn = function() end,
+  error = function() end,
+}
+
+-- Make sure the logger is available in the global scope
+_G.Logger = Logger
+
+local Gui = require("game.libs.FlexLove").GUI
+local Color = require("game.libs.FlexLove").Color
+local enums = require("game.libs.FlexLove").enums
+
+-- Test case for flex container layout behavior
+TestFlexContainer = {}
+
+function TestFlexContainer:testWindowWithFlexPositioning()
+  -- Create a window with flex positioning
+  local window = Gui.new({
+    x = 0,
+    y = 0,
+    w = 300,
+    h = 200,
+    positioning = enums.Positioning.FLEX,
+    flexDirection = enums.FlexDirection.HORIZONTAL,
+    justifyContent = enums.JustifyContent.FLEX_START,
+    alignItems = enums.AlignItems.STRETCH,
+  })
+
+  -- Verify window properties
+  luaunit.assertEquals(window.x, 0)
+  luaunit.assertEquals(window.y, 0)
+  luaunit.assertEquals(window.width, 300)
+  luaunit.assertEquals(window.height, 200)
+  luaunit.assertEquals(window.positioning, enums.Positioning.FLEX)
+  luaunit.assertEquals(window.flexDirection, enums.FlexDirection.HORIZONTAL)
+  luaunit.assertEquals(window.justifyContent, enums.JustifyContent.FLEX_START)
+  luaunit.assertEquals(window.alignItems, enums.AlignItems.STRETCH)
+end
+
+function TestFlexContainer:testWindowAutoSizing()
+  -- Create a window with flex positioning and auto-sizing
+  local window = Gui.new({
+    x = 0,
+    y = 0,
+    positioning = enums.Positioning.FLEX,
+    flexDirection = enums.FlexDirection.HORIZONTAL,
+    justifyContent = enums.JustifyContent.FLEX_START,
+    alignItems = enums.AlignItems.STRETCH,
+  })
+
+  -- Add a child with explicit dimensions
+  local child = Gui.new({
+    parent = window,
+    x = 0,
+    y = 0,
+    w = 50,
+    h = 30,
+    text = "Test Button",
+  })
+
+  -- Verify that the window auto-sizes to fit children (this should be calculated by layoutChildren)
+  window:layoutChildren()
+
+  -- The window should have auto-sized based on children
+  luaunit.assertEquals(#window.children, 1)
+  luaunit.assertEquals(window.children[1], child)
+end
+
+function TestFlexContainer:testWindowWithMultipleChildren()
+  -- Create a flex container window
+  local window = Gui.new({
+    x = 0,
+    y = 0,
+    w = 300,
+    h = 200,
+    positioning = enums.Positioning.FLEX,
+    flexDirection = enums.FlexDirection.HORIZONTAL,
+    justifyContent = enums.JustifyContent.FLEX_START,
+    alignItems = enums.AlignItems.STRETCH,
+  })
+
+  -- Add multiple children
+  local child1 = Gui.new({
+    parent = window,
+    x = 0,
+    y = 0,
+    w = 50,
+    h = 30,
+    text = "Button 1",
+  })
+
+  local child2 = Gui.new({
+    parent = window,
+    x = 0,
+    y = 0,
+    w = 60,
+    h = 40,
+    text = "Button 2",
+  })
+
+  local child3 = Gui.new({
+    parent = window,
+    x = 0,
+    y = 0,
+    w = 70,
+    h = 50,
+    text = "Button 3",
+  })
+
+  -- Verify all children are added
+  luaunit.assertEquals(#window.children, 3)
+  luaunit.assertEquals(window.children[1], child1)
+  luaunit.assertEquals(window.children[2], child2)
+  luaunit.assertEquals(window.children[3], child3)
+
+  -- Test layout calculation
+  window:layoutChildren()
+
+  -- Verify children positions are calculated (basic checks)
+  luaunit.assertEquals(child1.x, 0) -- First child should be at start position
+end
+
+function TestFlexContainer:testWindowDimensionsUpdateWhenChildrenAdded()
+  -- Create a flex container window with explicit size
+  local window = Gui.new({
+    x = 0,
+    y = 0,
+    w = 300,
+    h = 200,
+    positioning = enums.Positioning.FLEX,
+    flexDirection = enums.FlexDirection.HORIZONTAL,
+    justifyContent = enums.JustifyContent.FLEX_START,
+    alignItems = enums.AlignItems.STRETCH,
+  })
+
+  -- Add a child
+  local child = Gui.new({
+    parent = window,
+    x = 0,
+    y = 0,
+    w = 50,
+    h = 30,
+    text = "Test Button",
+  })
+
+  -- Test that layoutChildren properly calculates positions
+  window:layoutChildren()
+
+  -- Window dimensions should remain unchanged since we explicitly set them
+  luaunit.assertEquals(window.width, 300)
+  luaunit.assertEquals(window.height, 200)
+end
+
+function TestFlexContainer:testWindowAutoSizingWhenNotExplicitlySet()
+  -- Create a flex container window without explicit size (should auto-size)
+  local window = Gui.new({
+    x = 0,
+    y = 0,
+    positioning = enums.Positioning.FLEX,
+    flexDirection = enums.FlexDirection.HORIZONTAL,
+    justifyContent = enums.JustifyContent.FLEX_START,
+    alignItems = enums.AlignItems.STRETCH,
+  })
+
+  -- Add children
+  local child1 = Gui.new({
+    parent = window,
+    x = 0,
+    y = 0,
+    w = 50,
+    h = 30,
+    text = "Button 1",
+  })
+
+  local child2 = Gui.new({
+    parent = window,
+    x = 0,
+    y = 0,
+    w = 60,
+    h = 40,
+    text = "Button 2",
+  })
+
+  -- Test auto-sizing calculation
+  window:layoutChildren()
+
+  -- The window should have auto-sized based on children (this is a basic check)
+  luaunit.assertEquals(#window.children, 2)
+end
+
+function TestFlexContainer:testContainerLayoutChildrenFunction()
+  -- Create a flex container window
+  local window = Gui.new({
+    x = 0,
+    y = 0,
+    w = 300,
+    h = 200,
+    positioning = enums.Positioning.FLEX,
+    flexDirection = enums.FlexDirection.HORIZONTAL,
+    justifyContent = enums.JustifyContent.FLEX_START,
+    alignItems = enums.AlignItems.STRETCH,
+  })
+
+  -- Add children
+  local child1 = Gui.new({
+    parent = window,
+    x = 0,
+    y = 0,
+    w = 50,
+    h = 30,
+    text = "Button 1",
+  })
+
+  local child2 = Gui.new({
+    parent = window,
+    x = 0,
+    y = 0,
+    w = 60,
+    h = 40,
+    text = "Button 2",
+  })
+
+  -- Test that layoutChildren function exists and works
+  luaunit.assertNotNil(window.layoutChildren)
+
+  -- Run the layout function
+  window:layoutChildren()
+
+  -- Verify child positions (this is a basic test of functionality)
+  luaunit.assertEquals(child1.x, 0) -- Should be at position 0 initially
+end
+
+-- Run the tests
+luaunit.LuaUnit.run()