divkit/test_data/expression_test_data/functions_trigonometry.json

{
  "cases": [
    {
      "expression": "@{pi()}",
      "expected": {
        "type": "number",
        "value": 3.141592653589793
      },
      "platforms": [
        "android",
        "ios"
      ]
    },
    {
      "expression": "@{toRadians(0.0)}",
      "expected": {
        "type": "number",
        "value": 0.0
      },
      "platforms": [
        "android",
        "ios"
      ]
    },

    {
      "expression": "@{toRadians(-90.0)}",
      "expected": {
        "type": "number",
        "value": -1.5707963267948966
      },
      "platforms": [
        "android",
        "ios"
      ]
    },
    {
      "expression": "@{toRadians(degrees)}",
      "expected": {
        "type": "number",
        "value": 1.5707963267948966
      },
      "variables": [
        {
          "name": "degrees",
          "type": "number",
          "value": 90.0
        }
      ],
      "platforms": [
        "android",
        "ios"
      ]
    },
    {
      "expression": "@{toDegrees(0.0)}",
      "expected": {
        "type": "number",
        "value": 0.0
      },
      "platforms": [
        "android",
        "ios"
      ]
    },

    {
      "expression": "@{toDegrees(-pi() / 2)}",
      "expected": {
        "type": "number",
        "value": -90.0
      },
      "platforms": [
        "android",
        "ios"
      ]
    },
    {
      "expression": "@{toDegrees(radians)}",
      "expected": {
        "type": "number",
        "value": 90.0
      },
      "variables": [
        {
          "name": "radians",
          "type": "number",
          "value": 1.5707963267948966
        }
      ],
      "platforms": [
        "android",
        "ios"
      ]
    },
    {
      "expression": "@{sin(0.0)}",
      "expected": {
        "type": "number",
        "value": 0.0
      },
      "platforms": [
        "android",
        "ios"
      ]
    },
    {
      "expression": "@{sin(-pi() / 2)}",
      "expected": {
        "type": "number",
        "value": -1.0
      },
      "platforms": [
        "android",
        "ios"
      ]
    },
    {
      "expression": "@{sin(sin_var)}",
      "expected": {
        "type": "number",
        "value": 1.0
      },
      "variables": [
        {
          "name": "sin_var",
          "type": "number",
          "value": 1.5707963267948966
        }
      ],
      "platforms": [
        "android",
        "ios"
      ]
    },
    {
      "expression": "@{cos(0.0)}",
      "expected": {
        "type": "number",
        "value": 1.0
      },
      "platforms": [
        "ios"
      ]
    },
    {
      "expression": "@{cos(-pi() / 2)}",
      "expected": {
        "type": "number",
        "value": 0.0
      },
      "platforms": [
        "ios"
      ]
    },
    {
      "expression": "@{cos(cos_var)}",
      "expected": {
        "type": "number",
        "value": 0.5
      },
      "variables": [
        {
          "name": "cos_var",
          "type": "number",
          "value": 1.0471975512
        }
      ],
      "platforms": [
        "ios"
      ]
    },
    {
      "expression": "@{atan(0.0)}",
      "expected": {
        "type": "number",
        "value": 0.0
      },
      "platforms": [
        "ios"
      ]
    },
    {
      "expression": "@{atan(pi() / 4)}",
      "expected": {
        "type": "number",
        "value": 0.66577375
      },
      "platforms": [
        "ios"
      ]
    },
    {
      "expression": "@{atan(atan_var)}",
      "expected": {
        "type": "number",
        "value": 0.5
      },
      "variables": [
        {
          "name": "atan_var",
          "type": "number",
          "value": 0.54630248984
        }
      ],
      "platforms": [
        "ios"
      ]
    }
  ]
}