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@@ -0,0 +1,60 @@
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+function lovr.load()
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+ local long = string.rep('a', 2000) .. '.txt'
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+ local file, err = lovr.filesystem.newFile(long, 'r')
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+ assert(not file and err)
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+
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+ local missing = 'does/not/exist.txt'
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+ local file, err = lovr.filesystem.newFile(missing, 'r')
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+ assert(not file and err)
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+ local file, err = lovr.filesystem.newFile(missing, 'w')
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+ assert(not file and err)
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+
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+ local file, err = lovr.filesystem.newFile('test.txt', 'w')
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+ assert(file and not err)
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+ assert(file:write('hi'))
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+ file:release()
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+ assert(lovr.filesystem.read('test.txt') == 'hi')
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+
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+ assert(lovr.filesystem.write('test.txt', 'hi'))
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+ local file, err = lovr.filesystem.newFile('test.txt', 'r')
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+ assert(file and not err)
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+ assert(file:getMode() == 'r')
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+ assert(file:getPath() == 'test.txt')
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+ assert(file:getSize() == 2)
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+ local data, size = file:read()
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+ assert(data == 'hi' and size == 2)
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+ file:release()
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+
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+ assert(lovr.filesystem.isDirectory('dir') or lovr.filesystem.createDirectory('dir'))
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+ local file, err = lovr.filesystem.newFile('dir', 'r')
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+ assert(not file and err)
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+ local file, err = lovr.filesystem.newFile('dir', 'w')
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+ assert(not file and err)
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+ assert(lovr.filesystem.remove('dir'))
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+
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+ assert(lovr.filesystem.write('test.txt', 'hi'))
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+ local file, err = lovr.filesystem.newFile('test.txt', 'r')
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+ assert(file and not err)
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+ assert(file:isEOF() == false)
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+ assert(file:tell() == 0)
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+ assert(file:seek(1))
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+ assert(file:tell() == 1)
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+ assert(file:read(1) == 'i')
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+ assert(file:tell() == 2)
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+ assert(file:isEOF() == true)
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+
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+ assert(file:seek(1000000))
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+ assert(file:tell() == 1000000)
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+ assert(file:read(1000000) == '')
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+ assert(file:isEOF() == true)
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+
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+ assert(pcall(file.seek, file, -1) == false)
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+ assert(pcall(file.seek, file, 2^53 - 1) == true)
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+ assert(pcall(file.seek, file, 2^53) == false)
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+
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+ assert(file:seek(0))
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+ assert(file:read(2) == 'hi')
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+ assert(file:tell() == 2)
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+end
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+
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+lovr.event.quit()
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