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|
use strict;
use warnings;
use Test::More tests => 22;
use lib '../lib';
use Test::Deep;
use Config::JSON;
use File::Temp qw/ tempfile /;
use JSON;
my ($mainHandle, $mainConfigFile) = tempfile();
my ($firstIncludeHandle, $firstIncludeFile) = tempfile();
my ($secondIncludeHandle, $secondIncludeFile) = tempfile();
close($mainHandle);
close($firstIncludeHandle);
close($secondIncludeHandle);
# set up main config file with include section
if (open(my $file, ">", $mainConfigFile)) {
my $testData = <<END;
{
"dsn" : "DBI:mysql:test",
"user" : "tester",
"password" : "xxxxxx",
"colors" : [ "red", "green", "blue" ],
"stats" : {
"health" : 32,
"vitality" : 11
},
"this" : {
"that" : {
"scalar" : "foo",
"array" : ["foo", "bar"],
"hash" : {
"foo" : 1,
"bar" : 2
}
}
},
"includes" : [ "$firstIncludeFile", "$secondIncludeFile"]
}
END
print $file $testData;
close($file);
ok(1, "set up test data");
}
else {
ok(0, "set up test data");
}
# set up the first include file
if( open my $file, '>', $firstIncludeFile ) {
my $testData = <<END;
# config-file-type: JSON 1
{
"dsn" : "DBI:mysql:test",
"user" : "tester",
"password" : "xxxxxx",
"colors" : [ "red", "green", "blue" ],
"stats" : {
"health" : 32,
"vitality" : 11
},
"this" : {
"that" : {
"scalar" : "foo",
"array" : ["foo", "bar"],
"hash" : {
"foo" : 1,
"bar" : 2
}
}
}
}
END
print $file $testData;
close $file;
ok(1, "set up first include test data");
}
else {
ok(0, "set up first include file");
}
if( open my $file, '>', $secondIncludeFile ) {
my $testData = <<END;
# config-file-type: JSON 1
{
"dsn" : "DBI:mysql:test",
"user" : "tester",
"password" : "xxxxxx",
"colors" : [ "red", "green", "blue" ],
"stats" : {
"health" : 32,
"vitality" : 11
},
"this" : {
"that" : {
"scalar" : "foo",
"array" : ["foo", "bar"],
"hash" : {
"foo" : 1,
"bar" : 2
}
}
}
}
END
print $file $testData;
close $file;
ok(1, "set up second include test data");
}
else {
ok(0, "set up second include file");
}
# delete
my $mainConfig = Config::JSON->new($mainConfigFile);
$mainConfig->delete("dsn");
ok(!(defined getKey($mainConfigFile, "dsn")), "delete() writes changes for scalar in main file");
ok(!(defined getKey($firstIncludeFile, "dsn")), "delete() writes changes for scalar in first include file");
ok(!(defined getKey($secondIncludeFile, "dsn")), "delete() writes changes for scalar in second include file");
ok(!(defined $mainConfig->get("dsn")), "delete() works for scalar in main file");
$mainConfig->delete("stats/vitality");
ok(!(defined getKey($mainConfigFile, "stats/vitality")), "delete() multilevel works for main file");
ok(!(defined getKey($firstIncludeFile, "stats/vitality")), "delete() multilevel works for first include file");
ok(!(defined getKey($secondIncludeFile, "stats/vitality")), "delete() multilevel works for second include file");
ok(!(defined $mainConfig->get("stats/vitality")), "delete() multilevel works for main file");
ok(defined getKey($mainConfigFile, "stats"), "delete() multilevel - doesn't delete parent in main file");
ok(defined getKey($firstIncludeFile, "stats"), "delete() multilevel - doesn't delete parent in first include file");
ok(defined getKey($secondIncludeFile, "stats"), "delete() multilevel - doesn't delete parent in second include file");
ok(defined $mainConfig->get("stats"), "delete() multilevel - doesn't delete parent in main file");
$mainConfig->delete('this/that/hash');
ok(!(defined getKey($firstIncludeFile, "this/that/hash")), "delete() works for multilevel in first include file");
ok(!(defined getKey($secondIncludeFile, "this/that/hash")), "delete() works for multilevel in second include file");
ok(!(defined getKey($mainConfigFile, "this/that/hash")), "delete() works for multilevel in main file");
ok(!(defined $mainConfig->get("this/that/hash")), "delete() works for multilevel in main file");
ok(defined getKey($firstIncludeFile, 'this/that'), "delete() on multilevel doesn't delete parent in first include file");
ok(defined getKey($secondIncludeFile, 'this/that'), "delete() on multilevel doesn't delete parent in second include file");
ok(defined getKey($mainConfigFile, 'this/that'), "delete() on multilevel doesn't delete parent in main file");
#----------------------------------------------------
# get a value from a config file that has includes. Can't use Config::JSON
# because the main file includes the other files, which means the value we're
# looking for will be found regardless. that's what we're testing, so we have
# to use raw JSON.
sub getKey {
my $configFile = shift;
my $key = shift;
my @parts = split '/', $key;
my $lastPart = pop @parts;
open my $fh, '<', $configFile or die "open($configFile): $!";
my $raw = do {
local $/;
<$fh>;
};
close $fh;
my $data = JSON->new->relaxed(1)->decode($raw);
my $directive = $data;
for my $part (@parts) {
$directive = $directive->{$part};
}
return $directive->{$lastPart};
}
|
