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12 lines
222 B
Plaintext
12 lines
222 B
Plaintext
use "functional"
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def testFunctionalChain() {
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data = [1,2,3,4,5,6,7]
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result = chain(data,
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::filter, def(x) = x <= 4,
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::sortby, def(x) = -x,
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::map, def(x) = x * 2,
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)
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assertEquals([8,6,4,2], result)
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}
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