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68 lines
1.8 KiB
Fish
68 lines
1.8 KiB
Fish
# NAME
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# expect - assert a list of expected values match an actual value.
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#
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# SYNOPSIS
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# expect <expected>...
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# <condition>
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# --to-be-false exit status is falsy
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# --to-be-true exit status is truthy
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# --to-contain <actual> value exists in <expected> list
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# --to-no-contain <actual> value does not exist in <expected> list
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# --to-equal <actual> value equals <expected> value
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# <actual>
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#
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# EXAMPLE
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# import plugins/fish-spec
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#
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# function describe_my_test
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# function it_does_my_task
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# set -l result (my_task $data)
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# expect $result --to-equal 0
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# end
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# end
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# spec.run
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#/
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function expect
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# Abort if last call to `expect` finished with $status 1. This allows to
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# stop individual tests from running if at least one expect call fails.
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if [ $status -eq 1 ]
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return 1
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end
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set -l expected $argv[1..-3]
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set -l condition $argv[-2]
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set -l actual $argv[-1]
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set -l result 0
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if [ (echo "$actual" | grep '\-\-') ]
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set expected $argv[1..-2]
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set condition $actual
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set actual ""
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end
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# Test conditions and save success/fail $status to return later.
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switch $condition
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case --to-be-false
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eval "$expected"
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test $status -ne 0
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case --to-be-true
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eval "$expected"
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test $status -eq 0
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case --to-contain
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contains -- "$actual" $expected
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case --to-not-contain
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not contains -- "$actual" $expected
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case --to-eq\*
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test "$expected" = "$actual"
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end
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set result $status
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if [ $result -eq 0 ]
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spec.log --ok
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else
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spec.log --fail red \n"Expected" yellow "$expected" \
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red \n(echo $condition | tr "-" " " \
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| cut -c 3-) yellow "$actual"
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end
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return $result
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end
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