{
  "sampleData":
    ["<root>\n <parent1>\n <child1>5</child1>\n<child2>parent1 word</child2>\n </parent1>\n <parent2>\n <uniq attr=\"test_atr\">val</uniq>\n <child2>word2</child2>\n </parent2>\n</root>" ],
  "methods": [
    {
      "desc": "Get response object",
      "method": "@exchange.response",
      "result": "# RestClient::Response or Savon::Response object"
    },
    {
      "desc": "Value from unique element",
      "method": "@exchange['uniq']",
      "result": "'val' # String",
      "highlight": "<uniq "
    },
    {
      "desc": "Value via XPath",
      "method": "@exchange['//parent1/child2']",
      "result": "'parent1 word' # String",
      "highlight": "\n<child2>"
    },
    {
      "desc": "Value via first matching XPath",
      "method": "@exchange['//parent1/uniq|//parent2/uniq']",
      "result": "'val' # String. (First XPath didn't find anything so second was used)",
      "highlight": "<uniq "
    },
    {
      "desc": "List of values matching XPath",
      "method": "@exchange.values_from_path('//child2')",
      "result": "['parent1 word', 'word2'] # Array",
      "highlight": "<child2>"
    },
    {
      "desc": "Convert response into hash",
      "method": "@exchange.to_hash",
      "result": "{\"root\"=>{\"parent1\"=>{\"child1\"=>\"5\", \"child2\"=>\"parent1 word\"}, \"parent2\"=>{\"uniq\"=>\"val\", \"child2\"=>\"word2\"}}} # Hash"
    },
    {
      "desc": "Extract attribute from hash",
      "method": "@exchange.to_hash.dig(:root, :parent2, :uniq).attributes['attr']",
      "result": "'test_atr' # String",
      "highlight": "attr"
    }
  ]
}