{
  "exercise": "bracket-push",
  "version": "1.1.0",
  "cases": [
    {
      "description": "paired square brackets",
      "property": "isPaired",
      "input": "[]",
      "expected": true
    },
    {
      "description": "empty string",
      "property": "isPaired",
      "input": "",
      "expected": true
    },
    {
      "description": "unpaired brackets",
      "property": "isPaired",
      "input": "[[",
      "expected": false
    },
    {
      "description": "wrong ordered brackets",
      "property": "isPaired",
      "input": "}{",
      "expected": false
    },
    {
      "description": "wrong closing bracket",
      "property": "isPaired",
      "input": "{]",
      "expected": false
    },
    {
      "description": "paired with whitespace",
      "property": "isPaired",
      "input": "{ }",
      "expected": true
    },
    {
      "description": "simple nested brackets",
      "property": "isPaired",
      "input": "{[]}",
      "expected": true
    },
    {
      "description": "several paired brackets",
      "property": "isPaired",
      "input": "{}[]",
      "expected": true
    },
    {
      "description": "paired and nested brackets",
      "property": "isPaired",
      "input": "([{}({}[])])",
      "expected": true
    },
    {
      "description": "unopened closing brackets",
      "property": "isPaired",
      "input": "{[)][]}",
      "expected": false
    },
    {
      "description": "unpaired and nested brackets",
      "property": "isPaired",
      "input": "([{])",
      "expected": false
    },
    {
      "description": "paired and wrong nested brackets",
      "property": "isPaired",
      "input": "[({]})",
      "expected": false
    },
    {
      "description": "math expression",
      "property": "isPaired",
      "input": "(((185 + 223.85) * 15) - 543)/2",
      "expected": true
    },
    {
      "description": "complex latex expression",
      "property": "isPaired",
      "input": "\\left(\\begin{array}{cc} \\frac{1}{3} & x\\\\ \\mathrm{e}^{x} &... x^2 \\end{array}\\right)",
      "expected": true
    }
  ]
}