{
  "cases": [
    {
      "expression": "@{3.0 - 1.0}",
      "expected": {
        "type": "number",
        "value": 2.0
      },
      "platforms": [
        "android",
        "ios",
        "web",
        "flutter"
      ]
    },
    {
      "expression": "@{3.0 - 1.0 - 2.0}",
      "expected": {
        "type": "number",
        "value": 0.0
      },
      "platforms": [
        "android",
        "ios",
        "web",
        "flutter"
      ]
    },
    {
      "expression": "@{1.0 - +1.0}",
      "expected": {
        "type": "number",
        "value": 0.0
      },
      "platforms": [
        "android",
        "ios",
        "web",
        "flutter"
      ]
    },
    {
      "expression": "@{1.0 - -1.0}",
      "expected": {
        "type": "number",
        "value": 2.0
      },
      "platforms": [
        "android",
        "ios",
        "web",
        "flutter"
      ]
    },
    {
      "expression": "@{7.0 - b}",
      "expected": {
        "type": "number",
        "value": 2.0
      },
      "variables": [
        {
          "type": "number",
          "value": 5.0,
          "name": "b"
        }
      ],
      "platforms": [
        "android",
        "ios",
        "web",
        "flutter"
      ]
    },
    {
      "expression": "@{a - b}",
      "expected": {
        "type": "number",
        "value": 5.0
      },
      "variables": [
        {
          "type": "number",
          "value": 8.0,
          "name": "a"
        },
        {
          "type": "number",
          "value": 3.0,
          "name": "b"
        }
      ],
      "platforms": [
        "android",
        "ios",
        "web",
        "flutter"
      ]
    },
    {
      "expression": "@{a - +b}",
      "expected": {
        "type": "number",
        "value": 5.0
      },
      "variables": [
        {
          "type": "number",
          "value": 7.0,
          "name": "a"
        },
        {
          "type": "number",
          "value": 2.0,
          "name": "b"
        }
      ],
      "platforms": [
        "android",
        "ios",
        "web",
        "flutter"
      ]
    }
  ]
}