working on better 9patch support
This commit is contained in:
Michael Freno
@@ -1,4 +1,5 @@
|
||||
-- Test padding resize behavior with percentage units
|
||||
package.path = package.path .. ";?.lua"
|
||||
local luaunit = require("testing.luaunit")
|
||||
local FlexLove = require("FlexLove")
|
||||
|
||||
@@ -7,13 +8,13 @@ TestPaddingResize = {}
|
||||
function TestPaddingResize:setUp()
|
||||
-- Reset GUI state before each test
|
||||
FlexLove.Gui.destroy()
|
||||
|
||||
|
||||
-- Set up a consistent viewport size
|
||||
love.window.setMode(1920, 1080)
|
||||
|
||||
|
||||
-- Initialize with base scaling
|
||||
FlexLove.Gui.init({
|
||||
baseScale = { width = 1920, height = 1080 }
|
||||
baseScale = { width = 1920, height = 1080 },
|
||||
})
|
||||
end
|
||||
|
||||
@@ -237,4 +238,4 @@ function TestPaddingResize:testMixedPaddingUnits()
|
||||
luaunit.assertTrue(initialLeft < element.padding.left, "Left padding (vh) should increase")
|
||||
end
|
||||
|
||||
return TestPaddingResize
|
||||
luaunit.LuaUnit.run()
|
||||
|
||||
99
testing/__tests__/21_ninepatch_parser_tests.lua
Normal file
99
testing/__tests__/21_ninepatch_parser_tests.lua
Normal file
@@ -0,0 +1,99 @@
|
||||
-- Test Suite for NinePatch Parser
|
||||
-- Tests ImageDataReader and NinePatchParser modules
|
||||
|
||||
package.path = package.path .. ";?.lua"
|
||||
local lu = require("testing.luaunit")
|
||||
|
||||
-- Mock love.graphics for testing without LÖVE runtime
|
||||
local love = love
|
||||
if not love then
|
||||
love = {}
|
||||
love.graphics = {}
|
||||
love.timer = {}
|
||||
love.window = {}
|
||||
|
||||
-- Mock functions
|
||||
function love.timer.getTime()
|
||||
return 0
|
||||
end
|
||||
|
||||
function love.window.getMode()
|
||||
return 800, 600
|
||||
end
|
||||
end
|
||||
|
||||
-- Load FlexLove
|
||||
local FlexLove = require("FlexLove")
|
||||
|
||||
-- ====================
|
||||
-- Test ImageDataReader
|
||||
-- ====================
|
||||
|
||||
TestImageDataReader = {}
|
||||
|
||||
function TestImageDataReader:test_isBlackPixel_identifiesBlackCorrectly()
|
||||
-- Black pixel with full alpha should return true
|
||||
lu.assertTrue(FlexLove.ImageDataReader.isBlackPixel(0, 0, 0, 255))
|
||||
end
|
||||
|
||||
function TestImageDataReader:test_isBlackPixel_rejectsNonBlack()
|
||||
-- Non-black colors should return false
|
||||
lu.assertFalse(FlexLove.ImageDataReader.isBlackPixel(255, 0, 0, 255)) -- Red
|
||||
lu.assertFalse(FlexLove.ImageDataReader.isBlackPixel(0, 255, 0, 255)) -- Green
|
||||
lu.assertFalse(FlexLove.ImageDataReader.isBlackPixel(0, 0, 255, 255)) -- Blue
|
||||
lu.assertFalse(FlexLove.ImageDataReader.isBlackPixel(128, 128, 128, 255)) -- Gray
|
||||
end
|
||||
|
||||
function TestImageDataReader:test_isBlackPixel_rejectsTransparent()
|
||||
-- Black with no alpha should return false
|
||||
lu.assertFalse(FlexLove.ImageDataReader.isBlackPixel(0, 0, 0, 0))
|
||||
lu.assertFalse(FlexLove.ImageDataReader.isBlackPixel(0, 0, 0, 128))
|
||||
end
|
||||
|
||||
-- ====================
|
||||
-- Test NinePatchParser Helper Functions
|
||||
-- ====================
|
||||
|
||||
TestNinePatchParserHelpers = {}
|
||||
|
||||
-- Note: findBlackPixelRuns is a local function, so we test it indirectly through parse()
|
||||
-- We'll create mock image data to test the full parsing pipeline
|
||||
|
||||
-- ====================
|
||||
-- Integration Tests
|
||||
-- ====================
|
||||
|
||||
TestNinePatchIntegration = {}
|
||||
|
||||
function TestNinePatchIntegration:test_themeLoadsWithNinePatch()
|
||||
-- This test verifies that the space theme can load with 9-patch button
|
||||
local success, err = pcall(function()
|
||||
FlexLove.Theme.load("space")
|
||||
end)
|
||||
|
||||
if not success then
|
||||
print("Theme load error: " .. tostring(err))
|
||||
end
|
||||
|
||||
lu.assertTrue(success, "Space theme should load successfully")
|
||||
end
|
||||
|
||||
function TestNinePatchIntegration:test_ninePatchButtonHasInsets()
|
||||
-- Load theme and verify button component has insets
|
||||
FlexLove.Theme.load("space")
|
||||
local theme = FlexLove.Theme.getActive()
|
||||
|
||||
lu.assertNotNil(theme, "Theme should be active")
|
||||
lu.assertNotNil(theme.components, "Theme should have components")
|
||||
|
||||
if theme.components and theme.components.button then
|
||||
-- Check if insets were auto-parsed or manually defined
|
||||
local hasInsets = theme.components.button.insets ~= nil or theme.components.button.regions ~= nil
|
||||
lu.assertTrue(hasInsets, "Button should have insets or regions defined")
|
||||
else
|
||||
lu.fail("Button component not found in theme")
|
||||
end
|
||||
end
|
||||
|
||||
-- Run tests
|
||||
lu.LuaUnit.run()
|
||||
202
testing/__tests__/22_image_scaler_nearest_tests.lua
Normal file
202
testing/__tests__/22_image_scaler_nearest_tests.lua
Normal file
@@ -0,0 +1,202 @@
|
||||
package.path = package.path .. ";?.lua"
|
||||
local luaunit = require("testing.luaunit")
|
||||
local loveStub = require("testing.loveStub")
|
||||
_G.love = loveStub
|
||||
|
||||
local FlexLove = require("FlexLove")
|
||||
|
||||
TestImageScalerNearest = {}
|
||||
|
||||
function TestImageScalerNearest:setUp()
|
||||
-- Create a simple test image (2x2 with distinct colors)
|
||||
self.testImage2x2 = love.image.newImageData(2, 2)
|
||||
-- Top-left: red
|
||||
self.testImage2x2:setPixel(0, 0, 1, 0, 0, 1)
|
||||
-- Top-right: green
|
||||
self.testImage2x2:setPixel(1, 0, 0, 1, 0, 1)
|
||||
-- Bottom-left: blue
|
||||
self.testImage2x2:setPixel(0, 1, 0, 0, 1, 1)
|
||||
-- Bottom-right: white
|
||||
self.testImage2x2:setPixel(1, 1, 1, 1, 1, 1)
|
||||
end
|
||||
|
||||
function TestImageScalerNearest:test2xScaling()
|
||||
-- Scale 2x2 to 4x4 (2x factor)
|
||||
local scaled = FlexLove.ImageScaler.scaleNearest(self.testImage2x2, 0, 0, 2, 2, 4, 4)
|
||||
|
||||
luaunit.assertEquals(scaled:getWidth(), 4)
|
||||
luaunit.assertEquals(scaled:getHeight(), 4)
|
||||
|
||||
-- Top-left quadrant should be red (0,0 -> 1,1)
|
||||
local r, g, b, a = scaled:getPixel(0, 0)
|
||||
luaunit.assertAlmostEquals(r, 1, 0.01)
|
||||
luaunit.assertAlmostEquals(g, 0, 0.01)
|
||||
luaunit.assertAlmostEquals(b, 0, 0.01)
|
||||
|
||||
r, g, b, a = scaled:getPixel(1, 1)
|
||||
luaunit.assertAlmostEquals(r, 1, 0.01)
|
||||
luaunit.assertAlmostEquals(g, 0, 0.01)
|
||||
luaunit.assertAlmostEquals(b, 0, 0.01)
|
||||
|
||||
-- Top-right quadrant should be green (2,0 -> 3,1)
|
||||
r, g, b, a = scaled:getPixel(2, 0)
|
||||
luaunit.assertAlmostEquals(r, 0, 0.01)
|
||||
luaunit.assertAlmostEquals(g, 1, 0.01)
|
||||
luaunit.assertAlmostEquals(b, 0, 0.01)
|
||||
|
||||
r, g, b, a = scaled:getPixel(3, 1)
|
||||
luaunit.assertAlmostEquals(r, 0, 0.01)
|
||||
luaunit.assertAlmostEquals(g, 1, 0.01)
|
||||
luaunit.assertAlmostEquals(b, 0, 0.01)
|
||||
|
||||
-- Bottom-left quadrant should be blue (0,2 -> 1,3)
|
||||
r, g, b, a = scaled:getPixel(0, 2)
|
||||
luaunit.assertAlmostEquals(r, 0, 0.01)
|
||||
luaunit.assertAlmostEquals(g, 0, 0.01)
|
||||
luaunit.assertAlmostEquals(b, 1, 0.01)
|
||||
|
||||
-- Bottom-right quadrant should be white (2,2 -> 3,3)
|
||||
r, g, b, a = scaled:getPixel(3, 3)
|
||||
luaunit.assertAlmostEquals(r, 1, 0.01)
|
||||
luaunit.assertAlmostEquals(g, 1, 0.01)
|
||||
luaunit.assertAlmostEquals(b, 1, 0.01)
|
||||
end
|
||||
|
||||
function TestImageScalerNearest:test3xScaling()
|
||||
-- Scale 2x2 to 6x6 (3x factor)
|
||||
local scaled = FlexLove.ImageScaler.scaleNearest(self.testImage2x2, 0, 0, 2, 2, 6, 6)
|
||||
|
||||
luaunit.assertEquals(scaled:getWidth(), 6)
|
||||
luaunit.assertEquals(scaled:getHeight(), 6)
|
||||
|
||||
-- Verify nearest-neighbor: each source pixel should map to 3x3 block
|
||||
-- Top-left (red) should cover 0-2, 0-2
|
||||
local r, g, b = scaled:getPixel(0, 0)
|
||||
luaunit.assertAlmostEquals(r, 1, 0.01)
|
||||
r, g, b = scaled:getPixel(2, 2)
|
||||
luaunit.assertAlmostEquals(r, 1, 0.01)
|
||||
|
||||
-- Top-right (green) should cover 3-5, 0-2
|
||||
r, g, b = scaled:getPixel(3, 0)
|
||||
luaunit.assertAlmostEquals(g, 1, 0.01)
|
||||
r, g, b = scaled:getPixel(5, 2)
|
||||
luaunit.assertAlmostEquals(g, 1, 0.01)
|
||||
end
|
||||
|
||||
function TestImageScalerNearest:testNonUniformScaling()
|
||||
-- Scale 2x2 to 6x4 (3x horizontal, 2x vertical)
|
||||
local scaled = FlexLove.ImageScaler.scaleNearest(self.testImage2x2, 0, 0, 2, 2, 6, 4)
|
||||
|
||||
luaunit.assertEquals(scaled:getWidth(), 6)
|
||||
luaunit.assertEquals(scaled:getHeight(), 4)
|
||||
|
||||
-- Top-left red should cover 0-2 horizontally, 0-1 vertically
|
||||
local r, g, b = scaled:getPixel(0, 0)
|
||||
luaunit.assertAlmostEquals(r, 1, 0.01)
|
||||
r, g, b = scaled:getPixel(2, 1)
|
||||
luaunit.assertAlmostEquals(r, 1, 0.01)
|
||||
|
||||
-- Top-right green should cover 3-5 horizontally, 0-1 vertically
|
||||
r, g, b = scaled:getPixel(3, 0)
|
||||
luaunit.assertAlmostEquals(g, 1, 0.01)
|
||||
end
|
||||
|
||||
function TestImageScalerNearest:testSameSizeScaling()
|
||||
-- Scale 2x2 to 2x2 (should be identical)
|
||||
local scaled = FlexLove.ImageScaler.scaleNearest(self.testImage2x2, 0, 0, 2, 2, 2, 2)
|
||||
|
||||
luaunit.assertEquals(scaled:getWidth(), 2)
|
||||
luaunit.assertEquals(scaled:getHeight(), 2)
|
||||
|
||||
-- Verify all pixels match original
|
||||
for y = 0, 1 do
|
||||
for x = 0, 1 do
|
||||
local r1, g1, b1, a1 = self.testImage2x2:getPixel(x, y)
|
||||
local r2, g2, b2, a2 = scaled:getPixel(x, y)
|
||||
luaunit.assertAlmostEquals(r1, r2, 0.01)
|
||||
luaunit.assertAlmostEquals(g1, g2, 0.01)
|
||||
luaunit.assertAlmostEquals(b1, b2, 0.01)
|
||||
luaunit.assertAlmostEquals(a1, a2, 0.01)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
function TestImageScalerNearest:test1x1Scaling()
|
||||
-- Create 1x1 image
|
||||
local img1x1 = love.image.newImageData(1, 1)
|
||||
img1x1:setPixel(0, 0, 0.5, 0.5, 0.5, 1)
|
||||
|
||||
-- Scale to 4x4
|
||||
local scaled = FlexLove.ImageScaler.scaleNearest(img1x1, 0, 0, 1, 1, 4, 4)
|
||||
|
||||
luaunit.assertEquals(scaled:getWidth(), 4)
|
||||
luaunit.assertEquals(scaled:getHeight(), 4)
|
||||
|
||||
-- All pixels should be the same color
|
||||
for y = 0, 3 do
|
||||
for x = 0, 3 do
|
||||
local r, g, b = scaled:getPixel(x, y)
|
||||
luaunit.assertAlmostEquals(r, 0.5, 0.01)
|
||||
luaunit.assertAlmostEquals(g, 0.5, 0.01)
|
||||
luaunit.assertAlmostEquals(b, 0.5, 0.01)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
function TestImageScalerNearest:testSubregionScaling()
|
||||
-- Create 4x4 image with different quadrants
|
||||
local img4x4 = love.image.newImageData(4, 4)
|
||||
|
||||
-- Fill with pattern: top-left red, rest black
|
||||
for y = 0, 3 do
|
||||
for x = 0, 3 do
|
||||
if x < 2 and y < 2 then
|
||||
img4x4:setPixel(x, y, 1, 0, 0, 1) -- red
|
||||
else
|
||||
img4x4:setPixel(x, y, 0, 0, 0, 1) -- black
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
-- Scale only the top-left 2x2 red quadrant to 4x4
|
||||
local scaled = FlexLove.ImageScaler.scaleNearest(img4x4, 0, 0, 2, 2, 4, 4)
|
||||
|
||||
luaunit.assertEquals(scaled:getWidth(), 4)
|
||||
luaunit.assertEquals(scaled:getHeight(), 4)
|
||||
|
||||
-- All pixels should be red (from source quadrant)
|
||||
for y = 0, 3 do
|
||||
for x = 0, 3 do
|
||||
local r, g, b = scaled:getPixel(x, y)
|
||||
luaunit.assertAlmostEquals(r, 1, 0.01)
|
||||
luaunit.assertAlmostEquals(g, 0, 0.01)
|
||||
luaunit.assertAlmostEquals(b, 0, 0.01)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
function TestImageScalerNearest:testAlphaChannel()
|
||||
-- Create image with varying alpha
|
||||
local img = love.image.newImageData(2, 2)
|
||||
img:setPixel(0, 0, 1, 0, 0, 1.0) -- Opaque red
|
||||
img:setPixel(1, 0, 0, 1, 0, 0.5) -- Semi-transparent green
|
||||
img:setPixel(0, 1, 0, 0, 1, 0.25) -- More transparent blue
|
||||
img:setPixel(1, 1, 1, 1, 1, 0.0) -- Fully transparent white
|
||||
|
||||
local scaled = FlexLove.ImageScaler.scaleNearest(img, 0, 0, 2, 2, 4, 4)
|
||||
|
||||
-- Check alpha values are preserved
|
||||
local r, g, b, a = scaled:getPixel(0, 0)
|
||||
luaunit.assertAlmostEquals(a, 1.0, 0.01)
|
||||
|
||||
r, g, b, a = scaled:getPixel(2, 0)
|
||||
luaunit.assertAlmostEquals(a, 0.5, 0.01)
|
||||
|
||||
r, g, b, a = scaled:getPixel(0, 2)
|
||||
luaunit.assertAlmostEquals(a, 0.25, 0.01)
|
||||
|
||||
r, g, b, a = scaled:getPixel(3, 3)
|
||||
luaunit.assertAlmostEquals(a, 0.0, 0.01)
|
||||
end
|
||||
|
||||
luaunit.LuaUnit.run()
|
||||
@@ -23,9 +23,11 @@ local testFiles = {
|
||||
"testing/__tests__/17_sibling_space_reservation_tests.lua",
|
||||
"testing/__tests__/18_font_family_inheritance_tests.lua",
|
||||
"testing/__tests__/19_negative_margin_tests.lua",
|
||||
"testing/__tests__/20_padding_resize_tests.lua",
|
||||
"testing/__tests__/21_ninepatch_parser_tests.lua",
|
||||
"testing/__tests__/22_image_scaler_nearest_tests.lua",
|
||||
}
|
||||
|
||||
-- testingun all tests, but don't exit on error
|
||||
local success = true
|
||||
print("========================================")
|
||||
print("Running ALL tests")
|
||||
@@ -45,6 +47,5 @@ print("========================================")
|
||||
print("All tests completed")
|
||||
print("========================================")
|
||||
|
||||
-- Run the tests and exit with appropriate code
|
||||
local result = luaunit.LuaUnit.run()
|
||||
os.exit(success and result or 1)
|
||||
|
||||
Reference in New Issue
Block a user