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#!/usr/bin/perl
#
# one-shot script for #12387
#
use warnings;
use strict;
use File::Basename qw(dirname);
chdir(dirname($0));
for my $f (glob('*_test.go')) {
my ($indent, $okvar, $sessionvar, $s);
my $prev = '';
open my $fh_in, '<', $f or die;
open my $fh_out, '>', "$f.tmp.$$" or die;
while (<$fh_in>) {
if (/^(\s+)(\S+),\s+_\s+:?=\s+(\S+)\.GrepString\((.*)\)/) {
print { $fh_out } $prev;
$prev = $_;
($indent, $okvar, $sessionvar, $s) = ($1, $2, $3, $4);
next;
}
elsif ($okvar && /^\s+Expect\($okvar\)\.(Should|To)\(BeTrue\(\)\)\s*$/) {
print { $fh_out} $indent, "Expect($sessionvar.OutputToString()).To(ContainSubstring($s))\n";
$okvar = $sessionvar = $s = $prev = '';
next;
}
else {
print { $fh_out } $prev;
$prev = $_;
$okvar = $sessionvar = $s = '';
# Handle other common cases
$prev =~ s{
^ (\s+) Expect\((\S+)\.LineInOutputContains\((.*?)\)\)\.To\(BeTrue\(\)\)
}{${1}Expect($2.OutputToString()).To(ContainSubstring($3))}xx;
$prev =~ s{
^ (\s+) Expect\((\S+)\.LineInOutputStartsWith\((.*)\)\)\.To\(BeTrue\(\)\)
}{${1}Expect($2.OutputToStringArray()).To(ContainElement(HavePrefix($3)))}xx;
}
}
print { $fh_out } $prev;
close $fh_out or die;
rename "$f.tmp.$$" => "$f" or die;
}
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