PhpCsFixer\Fixer\PhpUnit\PhpUnitDedicateAssertFixer::fixAssert PHP Method

    private function fixAssert(Tokens $tokens, array $assertIndexes)
    {
        list($isPositive, $assertCallIndex, , $testDefaultNamespaceTokenIndex, $testIndex, $testOpenIndex, $testCloseIndex, $assertCallCloseIndex) = $assertIndexes;
        $content = strtolower($tokens[$testIndex]->getContent());
        if (!in_array($content, $this->configuration, true)) {
            return $assertCallCloseIndex;
        }
        if (is_array($this->fixMap[$content])) {
            if (false !== $this->fixMap[$content][$isPositive]) {
                $tokens[$assertCallIndex]->setContent($this->fixMap[$content][$isPositive]);
                $this->removeFunctionCall($tokens, $testDefaultNamespaceTokenIndex, $testIndex, $testOpenIndex, $testCloseIndex);
            }
            return $assertCallCloseIndex;
        }
        $type = substr($content, 3);
        $tokens[$assertCallIndex]->setContent($isPositive ? 'assertInternalType' : 'assertNotInternalType');
        $tokens->overrideAt($testIndex, array(T_CONSTANT_ENCAPSED_STRING, "'" . $type . "'"));
        $tokens->overrideAt($testOpenIndex, ',');
        $tokens->clearTokenAndMergeSurroundingWhitespace($testCloseIndex);
        if (!$tokens[$testOpenIndex + 1]->isWhitespace()) {
            $tokens->insertAt($testOpenIndex + 1, new Token(array(T_WHITESPACE, ' ')));
        }
        if (false !== $testDefaultNamespaceTokenIndex) {
            $tokens->clearTokenAndMergeSurroundingWhitespace($testDefaultNamespaceTokenIndex);
        }
        return $assertCallCloseIndex;
    }