76 lines
1.4 KiB
Lua
76 lines
1.4 KiB
Lua
--
|
|
-- tests/base/test_override.lua
|
|
-- Verify function override support.
|
|
-- Copyright (c) 2012 Jason Perkins and the Premake project
|
|
--
|
|
|
|
|
|
local p = premake
|
|
local suite = test.declare("base_override")
|
|
|
|
|
|
--
|
|
-- Setup
|
|
--
|
|
|
|
local X = {}
|
|
|
|
function suite.setup()
|
|
X.testfunc = function(value)
|
|
return value or "testfunc"
|
|
end
|
|
end
|
|
|
|
|
|
--
|
|
-- Should be able to completely replace the function with one of my own.
|
|
--
|
|
|
|
function suite.canOverride()
|
|
p.override(X, "testfunc", function()
|
|
return "canOverride"
|
|
end)
|
|
test.isequal("canOverride", X.testfunc())
|
|
end
|
|
|
|
|
|
--
|
|
-- Should be able to reference the original implementation.
|
|
--
|
|
|
|
function suite.canCallOriginal()
|
|
p.override(X, "testfunc", function(base)
|
|
return "canOverride > " .. base()
|
|
end)
|
|
test.isequal("canOverride > testfunc", X.testfunc())
|
|
end
|
|
|
|
|
|
--
|
|
-- Arguments should pass through.
|
|
--
|
|
|
|
function suite.canPassThroughArguments()
|
|
p.override(X, "testfunc", function(base, value)
|
|
return value .. " > " .. base()
|
|
end)
|
|
test.isequal("testval > testfunc", X.testfunc("testval"))
|
|
end
|
|
|
|
|
|
--
|
|
-- Can override the same function multiple times.
|
|
--
|
|
|
|
function suite.canOverrideMultipleTimes()
|
|
p.override(X, "testfunc", function(base, value)
|
|
return string.format("[%s > %s]", value, base("base1"))
|
|
end)
|
|
|
|
p.override(X, "testfunc", function(base, value)
|
|
return string.format("{%s > %s}", value, base("base2"))
|
|
end)
|
|
|
|
test.isequal("{base3 > [base2 > base1]}", X.testfunc("base3"))
|
|
end
|