{
  "cases": [
    {
      "expression": "@{declared_variable !: 'fallback'}",
      "expected": {
        "type": "string",
        "value": "try"
      },
      "variables": [
        {
          "name": "declared_variable",
          "type": "string",
          "value": "try"
        }
      ],
      "platforms": [
        "android",
        "ios",
        "web",
        "flutter"
      ]
    },
    {
      "expression": "@{undeclared_variable !: 'fallback'}",
      "expected": {
        "type": "string",
        "value": "fallback"
      },
      "platforms": [
        "android",
        "ios",
        "web",
        "flutter"
      ]
    },
    {
      "expression": "@{'infinity' / 0 !: 'fallback'}",
      "expected": {
        "type": "string",
        "value": "fallback"
      },
      "platforms": [
        "android",
        "ios",
        "web",
        "flutter"
      ]
    },
    {
      "expression": "@{true ? undefined_var : 'else' !: 'fallback'}",
      "expected": {
        "type": "error",
        "value": "Variable 'undefined_var' is missing."
      },
      "platforms": [
        "android",
        "ios",
        "web",
        "flutter"
      ]
    },
    {
      "expression": "@{(padStart(12, 3, '') == undefined_var) !: 'fallback'}",
      "expected": {
        "type": "string",
        "value": "fallback"
      },
      "expected_warnings": [
        "String for padding is empty."
      ],
      "platforms": [
        "android",
        "ios",
        "web",
        "flutter"
      ]
    },
    {
      "expression": "@{undefined_var !: true || false}",
      "expected": {
        "type": "boolean",
        "value": true
      },
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "expression": "@{bool_var !: true || false}",
      "variables": [
        {
          "name": "bool_var",
          "type": "boolean",
          "value": false
        }
      ],
      "expected": {
        "type": "boolean",
        "value": false
      },
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "expression": "@{undefined_var !: 'fallback' == 'fallback'}",
      "expected": {
        "type": "boolean",
        "value": true
      },
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "expression": "@{string_var !: 'fallback' == 'fallback'}",
      "variables": [
        {
          "name": "string_var",
          "type": "string",
          "value": "defined"
        }
      ],
      "expected": {
        "type": "boolean",
        "value": false
      },
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "expression": "@{undefined_var !: 8 > 4}",
      "expected": {
        "type": "boolean",
        "value": true
      },
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "expression": "@{int_var !: 8 > 4}",
      "variables": [
        {
          "name": "int_var",
          "type": "integer",
          "value": 1
        }
      ],
      "expected": {
        "type": "boolean",
        "value": false
      },
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "expression": "@{undefined_var !: 8 + 4}",
      "expected": {
        "type": "integer",
        "value": 12
      },
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "expression": "@{int_var !: 8 + 4}",
      "variables": [
        {
          "name": "int_var",
          "type": "integer",
          "value": 1
        }
      ],
      "expected": {
        "type": "integer",
        "value": 1
      },
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "expression": "@{undefined_var !: 8 + 4 * 2}",
      "expected": {
        "type": "integer",
        "value": 16
      },
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "expression": "@{int_var !: 8 + 4 * 2}",
      "variables": [
        {
          "name": "int_var",
          "type": "integer",
          "value": 1
        }
      ],
      "expected": {
        "type": "integer",
        "value": 1
      },
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "expression": "@{undefined_var !: 8 + 4 > 2}",
      "expected": {
        "type": "boolean",
        "value": true
      },
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    },
    {
      "expression": "@{int_var !: 8 + 4 > 2}",
      "variables": [
        {
          "name": "int_var",
          "type": "integer",
          "value": 1
        }
      ],
      "expected": {
        "type": "boolean",
        "value": false
      },
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    }
  ]
}