units
This commit is contained in:
Michael Freno
@@ -1130,6 +1130,7 @@ function TestVerticalFlexDirection:testCalendarTimelineLayout()
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eventItem:addChild(eventTitle)
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eventItem:addChild(eventDetails)
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eventItem.height = 40 -- Adjust height for detailed events
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eventItem.units.height = { value = 40, unit = "px" } -- Keep units in sync
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else
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eventItem:addChild(eventTime)
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eventItem:addChild(eventTitle)
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360
testing/__tests__/12_units_system_tests.lua
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360
testing/__tests__/12_units_system_tests.lua
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@@ -0,0 +1,360 @@
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package.path = package.path .. ";?.lua"
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local luaunit = require("testing/luaunit")
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require("testing/loveStub") -- Required to mock LOVE functions
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local FlexLove = require("FlexLove")
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local Gui, enums = FlexLove.GUI, FlexLove.enums
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local Positioning = enums.Positioning
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local FlexDirection = enums.FlexDirection
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-- Test the Units system functionality
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TestUnitsSystem = {}
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function TestUnitsSystem:setUp()
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-- Clear any existing GUI elements and reset viewport
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Gui.destroy()
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-- Set a consistent viewport size for testing
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love.graphics.getDimensions = function() return 1200, 800 end
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end
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function TestUnitsSystem:tearDown()
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Gui.destroy()
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end
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-- ============================================
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-- Units Parsing Tests
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-- ============================================
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function TestUnitsSystem:testUnitsParsePx()
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-- Test pixel unit parsing
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local container = Gui.new({
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id = "container",
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w = "100px",
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h = "200px",
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x = "50px",
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y = "75px",
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})
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luaunit.assertEquals(container.width, 100)
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luaunit.assertEquals(container.height, 200)
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luaunit.assertEquals(container.x, 50)
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luaunit.assertEquals(container.y, 75)
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luaunit.assertEquals(container.units.width.unit, "px")
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luaunit.assertEquals(container.units.height.unit, "px")
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luaunit.assertEquals(container.units.x.unit, "px")
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luaunit.assertEquals(container.units.y.unit, "px")
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end
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function TestUnitsSystem:testUnitsParsePercentage()
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-- Test percentage unit parsing
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local parent = Gui.new({
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id = "parent",
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w = 400,
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h = 300,
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})
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local child = Gui.new({
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id = "child",
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w = "50%",
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h = "25%",
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parent = parent,
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})
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luaunit.assertEquals(child.width, 200) -- 50% of 400
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luaunit.assertEquals(child.height, 75) -- 25% of 300
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luaunit.assertEquals(child.units.width.unit, "%")
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luaunit.assertEquals(child.units.height.unit, "%")
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luaunit.assertEquals(child.units.width.value, 50)
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luaunit.assertEquals(child.units.height.value, 25)
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end
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function TestUnitsSystem:testUnitsParseViewportWidth()
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-- Test viewport width units (1200px viewport)
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local container = Gui.new({
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id = "container",
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w = "50vw",
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h = "100px",
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})
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luaunit.assertEquals(container.width, 600) -- 50% of 1200
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luaunit.assertEquals(container.units.width.unit, "vw")
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luaunit.assertEquals(container.units.width.value, 50)
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end
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function TestUnitsSystem:testUnitsParseViewportHeight()
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-- Test viewport height units (800px viewport)
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local container = Gui.new({
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id = "container",
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w = "100px",
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h = "25vh",
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})
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luaunit.assertEquals(container.height, 200) -- 25% of 800
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luaunit.assertEquals(container.units.height.unit, "vh")
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luaunit.assertEquals(container.units.height.value, 25)
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end
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function TestUnitsSystem:testUnitsAutoSizing()
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-- Test that auto-sized elements use "auto" unit
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local autoContainer = Gui.new({
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id = "autoContainer",
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positioning = Positioning.FLEX,
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flexDirection = FlexDirection.VERTICAL,
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})
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luaunit.assertEquals(autoContainer.units.width.unit, "auto")
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luaunit.assertEquals(autoContainer.units.height.unit, "auto")
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luaunit.assertTrue(autoContainer.autosizing.width)
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luaunit.assertTrue(autoContainer.autosizing.height)
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end
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function TestUnitsSystem:testMixedUnits()
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-- Test elements with different unit types
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local container = Gui.new({
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id = "container",
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w = "80vw", -- viewport width
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h = "400px", -- pixels
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x = "10%", -- percentage of viewport
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y = "5vh", -- viewport height
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gap = "2vw", -- viewport width for gap
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textSize = "16px" -- pixel font size
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})
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luaunit.assertEquals(container.width, 960) -- 80% of 1200
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luaunit.assertEquals(container.height, 400) -- 400px
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luaunit.assertEquals(container.x, 120) -- 10% of 1200
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luaunit.assertEquals(container.y, 40) -- 5% of 800
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luaunit.assertEquals(container.gap, 24) -- 2% of 1200
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luaunit.assertEquals(container.textSize, 16) -- 16px
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end
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-- ============================================
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-- Resize and Unit Recalculation Tests
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-- ============================================
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function TestUnitsSystem:testResizeViewportUnits()
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-- Test that viewport units recalculate on resize
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local container = Gui.new({
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id = "container",
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w = "50vw",
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h = "25vh",
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})
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luaunit.assertEquals(container.width, 600) -- 50% of 1200
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luaunit.assertEquals(container.height, 200) -- 25% of 800
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-- Simulate viewport resize
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love.graphics.getDimensions = function() return 1600, 1000 end
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container:resize(1600, 1000)
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luaunit.assertEquals(container.width, 800) -- 50% of 1600
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luaunit.assertEquals(container.height, 250) -- 25% of 1000
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end
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function TestUnitsSystem:testResizePercentageUnits()
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-- Test percentage units during parent resize
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local parent = Gui.new({
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id = "parent",
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w = 400,
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h = 300,
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})
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local child = Gui.new({
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id = "child",
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w = "75%",
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h = "50%",
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parent = parent,
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})
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luaunit.assertEquals(child.width, 300) -- 75% of 400
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luaunit.assertEquals(child.height, 150) -- 50% of 300
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-- Resize parent
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parent.width = 600
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parent.height = 500
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child:resize(1200, 800)
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luaunit.assertEquals(child.width, 450) -- 75% of 600
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luaunit.assertEquals(child.height, 250) -- 50% of 500
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end
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function TestUnitsSystem:testResizePixelUnitsNoChange()
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-- Test that pixel units don't change during resize
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local container = Gui.new({
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id = "container",
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w = "300px",
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h = "200px",
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})
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luaunit.assertEquals(container.width, 300)
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luaunit.assertEquals(container.height, 200)
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-- Resize viewport - pixel values should stay the same
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container:resize(1600, 1000)
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luaunit.assertEquals(container.width, 300)
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luaunit.assertEquals(container.height, 200)
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end
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-- ============================================
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-- Spacing (Padding/Margin) Units Tests
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-- ============================================
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function TestUnitsSystem:testPaddingUnits()
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-- Test different unit types for padding
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local container = Gui.new({
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id = "container",
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w = 400,
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h = 300,
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padding = {
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top = "10px",
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right = "5%",
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bottom = "2vh",
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left = "1vw"
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}
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})
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luaunit.assertEquals(container.padding.top, 10) -- 10px
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luaunit.assertEquals(container.padding.right, 20) -- 5% of 400
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luaunit.assertEquals(container.padding.bottom, 16) -- 2% of 800
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luaunit.assertEquals(container.padding.left, 12) -- 1% of 1200
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luaunit.assertEquals(container.units.padding.top.unit, "px")
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luaunit.assertEquals(container.units.padding.right.unit, "%")
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luaunit.assertEquals(container.units.padding.bottom.unit, "vh")
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luaunit.assertEquals(container.units.padding.left.unit, "vw")
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end
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function TestUnitsSystem:testMarginUnits()
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-- Test different unit types for margin
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local container = Gui.new({
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id = "container",
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w = 400,
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h = 300,
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margin = {
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top = "8px",
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right = "3%",
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bottom = "1vh",
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left = "2vw"
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}
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})
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luaunit.assertEquals(container.margin.top, 8) -- 8px
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luaunit.assertEquals(container.margin.right, 12) -- 3% of 400
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luaunit.assertEquals(container.margin.bottom, 8) -- 1% of 800
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luaunit.assertEquals(container.margin.left, 24) -- 2% of 1200
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luaunit.assertEquals(container.units.margin.top.unit, "px")
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luaunit.assertEquals(container.units.margin.right.unit, "%")
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luaunit.assertEquals(container.units.margin.bottom.unit, "vh")
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luaunit.assertEquals(container.units.margin.left.unit, "vw")
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end
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-- ============================================
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-- Gap and TextSize Units Tests
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-- ============================================
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function TestUnitsSystem:testGapUnits()
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-- Test gap with different unit types
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local flexContainer = Gui.new({
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id = "flexContainer",
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positioning = Positioning.FLEX,
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flexDirection = FlexDirection.HORIZONTAL,
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w = 600,
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h = 400,
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gap = "2%", -- 2% of container width
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})
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luaunit.assertEquals(flexContainer.gap, 12) -- 2% of 600
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luaunit.assertEquals(flexContainer.units.gap.unit, "%")
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luaunit.assertEquals(flexContainer.units.gap.value, 2)
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-- Test with viewport units
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local viewportGapContainer = Gui.new({
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id = "viewportGapContainer",
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positioning = Positioning.FLEX,
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flexDirection = FlexDirection.VERTICAL,
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w = 400,
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h = 300,
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gap = "1vw",
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})
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luaunit.assertEquals(viewportGapContainer.gap, 12) -- 1% of 1200 viewport width
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luaunit.assertEquals(viewportGapContainer.units.gap.unit, "vw")
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end
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function TestUnitsSystem:testTextSizeUnits()
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-- Test textSize with different units
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local textElement = Gui.new({
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id = "textElement",
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w = 200,
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h = 100,
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textSize = "16px"
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})
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luaunit.assertEquals(textElement.textSize, 16)
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luaunit.assertEquals(textElement.units.textSize.unit, "px")
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luaunit.assertEquals(textElement.units.textSize.value, 16)
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-- Test with viewport units
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local viewportTextElement = Gui.new({
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id = "viewportTextElement",
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w = 200,
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h = 100,
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textSize = "2vw"
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})
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luaunit.assertEquals(viewportTextElement.textSize, 24) -- 2% of 1200
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luaunit.assertEquals(viewportTextElement.units.textSize.unit, "vw")
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end
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-- ============================================
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-- Error Handling and Edge Cases
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-- ============================================
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function TestUnitsSystem:testInvalidUnits()
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-- Test handling of invalid unit specifications (should default to pixels)
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local container = Gui.new({
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id = "container",
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w = "100invalid", -- Should be treated as 100px
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h = "50badunit" -- Should be treated as 50px
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})
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-- Should fallback to pixel values
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luaunit.assertEquals(container.width, 100)
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luaunit.assertEquals(container.height, 50)
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luaunit.assertEquals(container.units.width.unit, "px")
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luaunit.assertEquals(container.units.height.unit, "px")
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end
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function TestUnitsSystem:testZeroAndNegativeValues()
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-- Test zero and negative values with units
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local container = Gui.new({
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id = "container",
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w = "0px",
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h = "0vh",
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x = "-10px",
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y = "-5%"
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})
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luaunit.assertEquals(container.width, 0)
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luaunit.assertEquals(container.height, 0)
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luaunit.assertEquals(container.x, -10)
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luaunit.assertEquals(container.y, -40) -- -5% of 800 viewport height for y positioning
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end
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function TestUnitsSystem:testVeryLargeValues()
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-- Test very large percentage values
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local container = Gui.new({
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id = "container",
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w = "200%", -- 200% of viewport
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h = "150vh" -- 150% of viewport height
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})
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luaunit.assertEquals(container.width, 2400) -- 200% of 1200
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luaunit.assertEquals(container.height, 1200) -- 150% of 800
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end
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-- Run the tests
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os.exit(luaunit.LuaUnit.run())
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