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#!/usr/bin/env perl
use Test2::V0;
use App::Perlbrew::Util qw( find_similar_tokens );
plan 3;
my @tokens = (
"apple",
"pie",
"orange",
"tree",
"maple",
"leaves",
);
subtest "exact result", sub {
my $similar_tokens = find_similar_tokens( "orange", \@tokens );
is 0+@$similar_tokens, 1;
is $similar_tokens->[0], "orange";
};
subtest "one result", sub {
my $similar_tokens = find_similar_tokens( "appli", \@tokens );
is 0+@$similar_tokens, 1;
is $similar_tokens->[0], "apple";
};
subtest "two results", sub {
my $similar_tokens = find_similar_tokens( "aple", \@tokens );
is 0+@$similar_tokens, 2;
@$similar_tokens = sort @$similar_tokens;
is $similar_tokens->[0], "apple";
is $similar_tokens->[1], "maple";
};
done_testing;
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