@nlighten/json-transform-core/dist/functions/examples/decimal.json

Core types and utilities for handling JSON transformers

[
    {
        "name": "convert string to decimal",
        "given": {
            "input": "123456789.87654321",
            "definition": "$$decimal:$"
        },
        "expect": {
            "equal": 123456789.87654321
        }
    },
    {
        "name": "convert string to decimal with empty parentheses",
        "given": {
            "input": "123456789.87654321",
            "definition": "$$decimal():$"
        },
        "expect": {
            "equal": 123456789.87654321
        }
    },
    {
        "name": "convert number to decimal",
        "given": {
            "input": 123456789.87654321,
            "definition": "$$decimal:$"
        },
        "expect": {
            "equal": 123456789.87654321
        }
    },
    {
        "name": "convert null to decimal",
        "given": {
            "input": null,
            "definition": "$$decimal:$"
        },
        "expect": {
            "isNull": true
        }
    },
    {
        "name": "scaling with rounding",
        "given": {
            "input": "123456789.87654321",
            "definition": "$$decimal(2):$"
        },
        "expect": {
            "equal": 123456789.88
        }
    },
    {
        "name": "scaling with floor rounding",
        "given": {
            "input": "123456789.87654321",
            "definition": "$$decimal(2,FLOOR):$"
        },
        "expect": {
            "equal": 123456789.87
        }
    },
    {
        "name": "scaling without rounding (over max)",
        "given": {
            "input": "1.01234567890123456789",
            "definition": "$$decimal:$"
        },
        "expect": {
            "equal": 1.012345678901235
        }
    },
    {
        "name": "object with rounding",
        "given": {
            "input": "123456789.87654321",
            "definition": { "$$decimal": "$", "scale": 2 }
        },
        "expect": {
            "equal": 123456789.88
        }
    },
    {
        "name": "object with floor rounding",
        "given": {
            "input": "123456789.87654321",
            "definition": { "$$decimal": "$", "scale": 2, "rounding": "FLOOR" }
        },
        "expect": {
            "equal": 123456789.87
        }
    },
    {
        "name": "object without rounding",
        "given": {
            "input": "1.01234567890123456789",
            "definition": { "$$decimal": "$" }
        },
        "expect": {
            "equal": 1.012345678901235
        }
    }
]