livecode/engine/exec-tests/interface/EvalIntersect.test at develop · livecodeali/livecode · GitHub

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setup "invalid input"

create image

test-error intersect("not an image", image 2)

teardown

setup

local tAlpha, tBlackImage

repeat with i = 1 to 100

put numToByte(0) after tAlpha[0]

put numToByte(127) after tAlpha[1]

put numToByte(255) after tAlpha[2]

put numToByte(0)&numToByte(0)&numToByte(0)&numToByte(0) after tBlackImage

end repeat

local tImage1, tImage2

create image

put the long id of the last image into tImage1

create image

put the long id of the last image into tImage2

set the rect of tImage1 to 0,0,10,10

set the rect of tImage2 to 0,0,10,10

repeat with i = 0 to 2

set the alphadata of tImage1 to tAlpha[i]

repeat with j = i to 2

set the alphadata of tImage2 to tAlpha[j]

test intersect(tImage1, tImage2)

end repeat

set the topleft of tImage2 to the topright of tImage1

test not intersect(tImage1, tImage2)

teardown

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