redis-orm-node/src/mappers/operators.spec.ts

`redis-orm` is a lightweight Object-Relational Mapping (ORM) library for Node.js.

import { SchemaFieldTypes } from "redis"
import { Operators } from "../types"
import { Equal, Like, Not } from "../operators/FindOperators"
import { OperatorMapper } from "./operators"
import { SchemaPropertyType } from "../types/SchemaProperty"

type Cases = {
    input: {
        propertyName: string,
        operator: Operators,
        propertyType: SchemaPropertyType
    }
    output: string
}

const cases: Cases[] = [
    {
        input: {
            propertyName: "name",
            operator: Like("Dazai"),
            propertyType: SchemaFieldTypes.TEXT
        },
        output: "@name:(Dazai)"
    },
    {
        input: {
            propertyName: "id",
            operator: Like("task:9461dfe9-41f7-4a04-bc1c-ce2e3855d00f"),
            propertyType: SchemaFieldTypes.TAG
        },
        output: "@id:{task:9461dfe9-41f7-4a04-bc1c-ce2e3855d00f}"
    },
    {
        input: {
            propertyName: "taskId",
            operator: Equal("task:9461dfe9-41f7-4a04-bc1c-ce2e3855d00f"),
            propertyType: SchemaFieldTypes.TAG
        },
        output: "@taskId:{task\\:9461dfe9\\-41f7\\-4a04\\-bc1c\\-ce2e3855d00f}"
    },
    {
        input: {
            propertyName: "name",
            operator: Like("Dazai"),
            propertyType: SchemaFieldTypes.TAG
        },
        output: "@name:{Dazai}"
    },
    {
        input: {
            propertyName: "name",
            operator: Not(Like("Dazai")),
            propertyType: SchemaFieldTypes.TEXT
        },
        output: "-@name:(Dazai)"
    },
    {
        input: {
            propertyName: "age",
            operator: Equal(15),
            propertyType: SchemaFieldTypes.NUMERIC
        },
        output: "@age:[15 15]"
    },
    {
        input: {
            propertyName: "age",
            operator: Not(Equal(15)),
            propertyType: SchemaFieldTypes.NUMERIC
        },
        output: "-@age:[15 15]"
    },
]

describe("convert operator to filter", () => {
    cases.forEach(({ input, output }) =>
        it("input to Equal output", () => {
            const result = OperatorMapper(input.operator, input.propertyName, input.propertyType)
            expect(result).toEqual(output)
        })
    )
})