starting mode escape hatch
This commit is contained in:
Michael Freno
343
testing/__tests__/element_mode_override_test.lua
Normal file
343
testing/__tests__/element_mode_override_test.lua
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@@ -0,0 +1,343 @@
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-- Test suite for Element mode override functionality
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package.path = package.path .. ";./?.lua;./modules/?.lua"
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-- Load love stub before anything else
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require("testing.loveStub")
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local luaunit = require("testing.luaunit")
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local ErrorHandler = require("modules.ErrorHandler")
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-- Initialize ErrorHandler
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ErrorHandler.init({})
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-- Setup package loader to map FlexLove.modules.X to modules/X
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local originalSearchers = package.searchers or package.loaders
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table.insert(originalSearchers, 2, function(modname)
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if modname:match("^FlexLove%.modules%.") then
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local moduleName = modname:gsub("^FlexLove%.modules%.", "")
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return function() return require("modules." .. moduleName) end
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end
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end)
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-- Load FlexLove which properly initializes all dependencies
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local FlexLove = require("FlexLove")
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local StateManager = require("modules.StateManager")
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TestElementModeOverride = {}
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function TestElementModeOverride:setUp()
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-- Initialize FlexLove in immediate mode by default
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FlexLove.init({ immediateMode = true })
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FlexLove.beginFrame()
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end
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function TestElementModeOverride:tearDown()
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if FlexLove.getMode() == "immediate" then
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FlexLove.endFrame()
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end
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-- Reset to default state
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FlexLove.init({ immediateMode = false })
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end
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-- Test 01: Mode resolution - explicit immediate
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function TestElementModeOverride:test_modeResolution_explicitImmediate()
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local element = FlexLove.new({
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mode = "immediate",
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text = "Test",
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})
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luaunit.assertEquals(element._elementMode, "immediate")
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end
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-- Test 02: Mode resolution - explicit retained
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function TestElementModeOverride:test_modeResolution_explicitRetained()
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local element = FlexLove.new({
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mode = "retained",
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text = "Test",
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})
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luaunit.assertEquals(element._elementMode, "retained")
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end
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-- Test 03: Mode resolution - nil uses global (immediate)
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function TestElementModeOverride:test_modeResolution_nilUsesGlobalImmediate()
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FlexLove.setMode("immediate")
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FlexLove.beginFrame()
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local element = FlexLove.new({
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text = "Test",
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})
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luaunit.assertEquals(element._elementMode, "immediate")
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end
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-- Test 04: Mode resolution - nil uses global (retained)
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function TestElementModeOverride:test_modeResolution_nilUsesGlobalRetained()
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FlexLove.setMode("retained")
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local element = FlexLove.new({
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text = "Test",
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})
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luaunit.assertEquals(element._elementMode, "retained")
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end
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-- Test 05: ID auto-generation only for immediate mode
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function TestElementModeOverride:test_idGeneration_onlyForImmediate()
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-- Immediate element without ID should get auto-generated ID
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local immediateEl = FlexLove.new({
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mode = "immediate",
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text = "Immediate",
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})
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luaunit.assertNotNil(immediateEl.id)
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luaunit.assertNotEquals(immediateEl.id, "")
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-- Retained element without ID should have empty ID
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local retainedEl = FlexLove.new({
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mode = "retained",
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text = "Retained",
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})
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luaunit.assertEquals(retainedEl.id, "")
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end
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-- Test 06: Immediate override in retained context
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function TestElementModeOverride:test_immediateOverrideInRetainedContext()
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FlexLove.setMode("retained")
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local element = FlexLove.new({
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mode = "immediate",
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id = "test-immediate",
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text = "Immediate in retained context",
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})
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luaunit.assertEquals(element._elementMode, "immediate")
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luaunit.assertEquals(element.id, "test-immediate")
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end
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-- Test 07: Retained override in immediate context
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function TestElementModeOverride:test_retainedOverrideInImmediateContext()
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FlexLove.setMode("immediate")
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FlexLove.beginFrame()
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local element = FlexLove.new({
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mode = "retained",
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text = "Retained in immediate context",
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})
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luaunit.assertEquals(element._elementMode, "retained")
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luaunit.assertEquals(element.id, "") -- Should not auto-generate ID
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end
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-- Test 08: Mixed-mode parent-child (immediate parent, retained child)
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function TestElementModeOverride:test_mixedMode_immediateParent_retainedChild()
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FlexLove.setMode("immediate")
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FlexLove.beginFrame()
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local parent = FlexLove.new({
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mode = "immediate",
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id = "parent",
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text = "Parent",
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})
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local child = FlexLove.new({
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mode = "retained",
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parent = parent,
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text = "Child",
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})
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luaunit.assertEquals(parent._elementMode, "immediate")
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luaunit.assertEquals(child._elementMode, "retained")
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-- Child should not inherit parent mode
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luaunit.assertNotEquals(child._elementMode, parent._elementMode)
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end
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-- Test 09: Mixed-mode parent-child (retained parent, immediate child)
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function TestElementModeOverride:test_mixedMode_retainedParent_immediateChild()
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FlexLove.setMode("retained")
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local parent = FlexLove.new({
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mode = "retained",
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text = "Parent",
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})
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local child = FlexLove.new({
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mode = "immediate",
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id = "child",
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parent = parent,
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text = "Child",
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})
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luaunit.assertEquals(parent._elementMode, "retained")
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luaunit.assertEquals(child._elementMode, "immediate")
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luaunit.assertEquals(child.id, "child")
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end
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-- Test 10: Frame registration only for immediate elements
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function TestElementModeOverride:test_frameRegistration_onlyImmediate()
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FlexLove.setMode("immediate")
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FlexLove.beginFrame()
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local immediate1 = FlexLove.new({
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mode = "immediate",
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id = "imm1",
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text = "Immediate 1",
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})
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local retained1 = FlexLove.new({
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mode = "retained",
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text = "Retained 1",
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})
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local immediate2 = FlexLove.new({
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mode = "immediate",
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id = "imm2",
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text = "Immediate 2",
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})
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-- Count immediate elements in _currentFrameElements
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local immediateCount = 0
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for _, element in ipairs(FlexLove._currentFrameElements) do
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if element._elementMode == "immediate" then
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immediateCount = immediateCount + 1
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end
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end
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luaunit.assertEquals(immediateCount, 2)
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end
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-- Test 11: Layout calculation for retained parent with immediate children
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function TestElementModeOverride:test_layoutRetainedParentWithImmediateChildren()
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FlexLove.setMode("retained")
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-- Create retained parent with flex layout
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local parent = FlexLove.new({
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mode = "retained",
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width = 800,
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height = 600,
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positioning = "flex",
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flexDirection = "horizontal",
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gap = 10,
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})
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-- Switch to immediate mode and add children
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FlexLove.setMode("immediate")
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FlexLove.beginFrame()
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local child1 = FlexLove.new({
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mode = "immediate",
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id = "child1",
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parent = parent,
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width = 100,
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height = 50,
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})
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local child2 = FlexLove.new({
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mode = "immediate",
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id = "child2",
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parent = parent,
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width = 100,
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height = 50,
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})
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FlexLove.endFrame()
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-- Verify children are positioned correctly by flex layout
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luaunit.assertEquals(child1.x, 0)
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luaunit.assertEquals(child1.y, 0)
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luaunit.assertEquals(child2.x, 110) -- 100 + 10 gap
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luaunit.assertEquals(child2.y, 0)
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end
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-- Test 12: Deeply nested mixed modes (retained -> immediate -> retained)
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function TestElementModeOverride:test_deeplyNestedMixedModes()
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FlexLove.setMode("immediate")
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FlexLove.beginFrame()
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-- Level 1: Retained root
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local root = FlexLove.new({
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mode = "retained",
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width = 800,
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height = 600,
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positioning = "flex",
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flexDirection = "vertical",
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gap = 5,
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})
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-- Level 2: Immediate child of retained parent
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local middle = FlexLove.new({
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mode = "immediate",
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id = "middle",
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parent = root,
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width = 400,
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height = 300,
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positioning = "flex",
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flexDirection = "horizontal",
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gap = 10,
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})
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-- Level 3: Retained grandchildren
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local leaf1 = FlexLove.new({
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mode = "retained",
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parent = middle,
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width = 100,
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height = 50,
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})
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local leaf2 = FlexLove.new({
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mode = "retained",
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parent = middle,
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width = 100,
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height = 50,
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})
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FlexLove.endFrame()
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-- Verify all levels are positioned correctly
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luaunit.assertEquals(root.x, 0)
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luaunit.assertEquals(root.y, 0)
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luaunit.assertEquals(middle.x, 0)
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luaunit.assertEquals(middle.y, 0)
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luaunit.assertEquals(leaf1.x, 0)
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luaunit.assertEquals(leaf1.y, 0)
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luaunit.assertEquals(leaf2.x, 110) -- 100 + 10 gap
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luaunit.assertEquals(leaf2.y, 0)
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end
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-- Test 13: Immediate children of retained parents receive updates
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function TestElementModeOverride:test_immediateChildrenOfRetainedParentsGetUpdated()
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FlexLove.setMode("retained")
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local updateCount = 0
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-- Create retained parent
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local parent = FlexLove.new({
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mode = "retained",
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width = 800,
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height = 600,
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})
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-- Switch to immediate mode for child
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FlexLove.setMode("immediate")
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FlexLove.beginFrame()
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-- Create immediate child that tracks updates
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local child = FlexLove.new({
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mode = "immediate",
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id = "updateTest",
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parent = parent,
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width = 100,
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height = 50,
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})
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-- Manually call update on the child to simulate what endFrame should do
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-- In the real implementation, endFrame calls update on retained parents,
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-- which cascades to immediate children
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FlexLove.endFrame()
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-- The child should be in the state manager
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local state = StateManager.getState("updateTest")
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luaunit.assertNotNil(state)
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end
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os.exit(luaunit.LuaUnit.run())
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