Added some tests for Survey visualization
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2 changed files with 23 additions and 2 deletions
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@ -618,7 +618,11 @@ sub graph {
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my $method = "as_$format";
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$g->$method($path);
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return $storage->getUrl($filename);
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if (wantarray) {
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return ( $storage, $filename);
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} else {
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return $storage->getUrl($filename);
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}
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}
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#-------------------------------------------------------------------
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