91 lines
1.6 KiB
Ruby
91 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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Mutant::Meta::Example.add :regexp do
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source '/foo/'
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singleton_mutations
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regexp_mutations
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end
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Mutant::Meta::Example.add :regexp do
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source '/#{foo.bar}n/'
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singleton_mutations
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regexp_mutations
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mutation '/#{foo}n/'
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mutation '/#{self.bar}n/'
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mutation '/#{nil}n/'
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mutation '/#{self}n/'
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end
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Mutant::Meta::Example.add :regexp do
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source '/#{foo}/'
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singleton_mutations
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regexp_mutations
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mutation '/#{self}/'
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mutation '/#{nil}/'
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end
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Mutant::Meta::Example.add :regexp do
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source '/#{foo}#{nil}/'
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singleton_mutations
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regexp_mutations
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mutation '/#{nil}#{nil}/'
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mutation '/#{self}#{nil}/'
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end
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Mutant::Meta::Example.add :regexp do
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source '//'
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singleton_mutations
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# match no input
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mutation '/nomatch\A/'
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end
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Mutant::Meta::Example.add :regexp do
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source 'true if /foo/'
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singleton_mutations
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mutation 'false if /foo/'
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mutation 'nil if /foo/'
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mutation 'true if true'
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mutation 'true if false'
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mutation 'true if nil'
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mutation 'true'
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# match all inputs
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mutation 'true if //'
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# match no input
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mutation 'true if /nomatch\A/'
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end
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Mutant::Meta::Example.add :regexp do
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source '/(?(1)(foo)(bar))/'
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singleton_mutations
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regexp_mutations
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mutation '/(?(1)(?:foo)(bar))/'
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mutation '/(?(1)(foo)(?:bar))/'
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end
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# Case where MRI would accept an expression but regexp_parser not.
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Mutant::Meta::Example.add :regexp do
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source '/u{/'
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singleton_mutations
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mutation '//'
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mutation '/nomatch\A/'
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end
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Pathname
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.glob(Pathname.new(__dir__).join('regexp', '*.rb'))
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.sort
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.each(&Kernel.public_method(:require))
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