{
  "cases": [
    {
      "name": "positive integer to string => string",
      "expression": "@{toString(1)}",
      "expected": {
        "type": "string",
        "value": "1"
      },
      "variables": [],
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "name": "negative integer to string => string",
      "expression": "@{toString(-1)}",
      "expected": {
        "type": "string",
        "value": "-1"
      },
      "variables": [],
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "name": "positive number to string => string",
      "expression": "@{toString(3.1415)}",
      "expected": {
        "type": "string",
        "value": "3.1415"
      },
      "variables": [],
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "name": "negative number to string => string",
      "expression": "@{toString(-3.1415)}",
      "expected": {
        "type": "string",
        "value": "-3.1415"
      },
      "variables": [],
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "name": "exponential number => string",
      "expression": "@{toString(1e23)}",
      "expected": {
        "type": "string",
        "value": "1.0E23"
      },
      "variables": [],
      "platforms": [
        "web"
      ]
    },
    {
      "name": "number variable => string",
      "expression": "@{toString(val)}",
      "expected": {
        "type": "string",
        "value": "123.0"
      },
      "variables": [
        {
          "type": "number",
          "name": "val",
          "value": 123
        }
      ],
      "platforms": [
        "web",
        "android"
      ]
    },
    {
      "name": "true boolean to string => string",
      "expression": "@{toString(true)}",
      "expected": {
        "type": "string",
        "value": "true"
      },
      "variables": [],
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "name": "false boolean to string => string",
      "expression": "@{toString(false)}",
      "expected": {
        "type": "string",
        "value": "false"
      },
      "variables": [],
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "name": "color with format #RGB to string => string",
      "expression": "@{toString(color)}",
      "expected": {
          "type": "string",
          "value": "#FFFFCCEE"
      },
      "variables": [
        {
          "type": "color",
          "name": "color",
          "value": "#fce"
        }
      ],
      "platforms": [
          "android",
          "ios",
          "web"
      ]
    },
    {
      "name": "color with format #ARGB to string => string",
      "expression": "@{toString(color)}",
      "expected": {
          "type": "string",
          "value": "#DDFFCCEE"
      },
      "variables": [
          {
              "type": "color",
              "name": "color",
              "value": "#dfce"
          }
      ],
      "platforms": [
          "android",
          "ios",
          "web"
      ]
    },
    {
      "name": "color with format #RRGGBB to string => string",
      "expression": "@{toString(color)}",
      "expected": {
          "type": "string",
          "value": "#FFFFCCEE"
      },
      "variables": [
          {
              "type": "color",
              "name": "color",
              "value": "#ffCCeE"
          }
      ],
      "platforms": [
          "android",
          "ios",
          "web"
      ]
    },
    {
      "name": "color with format #AARRGGBB to string => string",
      "expression": "@{toString(color)}",
      "expected": {
          "type": "string",
          "value": "#DDFFCCEE"
      },
      "variables": [
          {
              "type": "color",
              "name": "color",
              "value": "#DdffCCeE"
          }
      ],
      "platforms": [
          "android",
          "ios",
          "web"
      ]
    },
    {
      "name": "url to string => string",
      "expression": "@{toString(url)}",
      "expected": {
          "type": "string",
          "value": "https://ya.ru/?hello=1"
      },
      "variables": [
          {
              "type": "url",
              "name": "url",
              "value": "https://ya.ru/?hello=1"
          }
      ],
      "platforms": [
          "ios",
          "web"
      ]
    },
    {
      "name": "string to string => error",
      "expression": "@{toString('abc')}",
      "expected": {
        "type": "error",
        "value":  "Failed to evaluate [toString('abc')]. Function 'toString' has no matching override for given argument types: String."
      },
      "variables": [],
      "platforms": [
        "android",
        "web"
      ]
    },
    {
      "name": "empty argument list => error",
      "expression": "@{toString()}",
      "expected": {
        "type": "error",
        "value": "Failed to evaluate [toString()]. Non empty argument list is required for function 'toString'."
      },
      "variables": [],
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "name": "too many arguments => error",
      "expression": "@{toString(1, 1)}",
      "expected": {
        "type": "error",
        "value": "Failed to evaluate [toString(1, 1)]. Function 'toString' has no matching override for given argument types: Integer, Integer."
      },
      "variables": [],
      "platforms": [
        "android",
        "web"
      ]
    }
  ]
}