47 lines
1.2 KiB
PHP
47 lines
1.2 KiB
PHP
<?php
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namespace Drupal\TestTools;
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use Symfony\Component\VarDumper\Cloner\VarCloner;
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use Symfony\Component\VarDumper\Dumper\CliDumper;
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use Symfony\Component\VarDumper\Dumper\HtmlDumper;
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/**
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* Provides handlers for the Symfony VarDumper to work within tests.
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*
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* This allows the dump() function to produce output on the terminal without
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* causing PHPUnit to complain.
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*/
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class TestVarDumper {
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/**
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* A CLI handler for \Symfony\Component\VarDumper\VarDumper.
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*/
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public static function cliHandler($var) {
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$cloner = new VarCloner();
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$dumper = new CliDumper();
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fwrite(STDOUT, "\n");
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$dumper->setColors(TRUE);
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$dumper->dump(
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$cloner->cloneVar($var),
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function ($line, $depth, $indent_pad) {
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// A negative depth means "end of dump".
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if ($depth >= 0) {
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// Adds a two spaces indentation to the line.
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fwrite(STDOUT, str_repeat($indent_pad, $depth) . $line . "\n");
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}
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}
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);
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}
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/**
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* A HTML handler for \Symfony\Component\VarDumper\VarDumper.
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*/
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public static function htmlHandler($var) {
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$cloner = new VarCloner();
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$dumper = new HtmlDumper();
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$dumper->dump($cloner->cloneVar($var));
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}
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}
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