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Shell: Add some tests for functions
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Shell/Tests/function.sh
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26
Shell/Tests/function.sh
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#!/bin/sh
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# Syntax ok?
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fn() { echo $* }
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# Can we invoke that?
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test "$(fn 1)" = 1 || echo cannot invoke "'fn 1'" && exit 1
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test "$(fn 1 2)" = "1 2" || echo cannot invoke "'fn 1 2'" && exit 1
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# With explicit argument names?
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fn(a) { echo $a }
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# Can we invoke that?
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test "$(fn 1)" = 1 || echo cannot invoke "'fn 1'" with explicit names && exit 1
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test "$(fn 1 2)" = 1 || echo cannot invoke "'fn 1 2'" with explicit names and extra arguments && exit 1
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# Can it fail?
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if fn 2>/dev/null {
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echo "'fn'" with an explicit argument is not failing with not enough args
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exit 1
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}
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# $0 in function should be its name
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fn() { echo $0 }
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test "$(fn)" = fn || echo '$0' in function not equal to its name && exit 1
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