@dpkit/table/build/field/checks/enum.spec.js

Data Package implementation in TypeScript.

import { DataFrame } from "nodejs-polars";
import { describe, expect, it } from "vitest";
import { inspectTable } from "../../table/index.js";
describe("inspectTable (cell/enum)", () => {
    it("should not report errors for string values that are in the enum", async () => {
        const table = DataFrame({
            status: ["pending", "approved", "rejected", "pending"],
        }).lazy();
        const schema = {
            fields: [
                {
                    name: "status",
                    type: "string",
                    constraints: {
                        enum: ["pending", "approved", "rejected"],
                    },
                },
            ],
        };
        const errors = await inspectTable(table, { schema });
        expect(errors).toHaveLength(0);
    });
    it("should report errors for values not in the enum", async () => {
        const table = DataFrame({
            status: ["pending", "approved", "unknown", "cancelled", "rejected"],
        }).lazy();
        const schema = {
            fields: [
                {
                    name: "status",
                    type: "string",
                    constraints: {
                        enum: ["pending", "approved", "rejected"],
                    },
                },
            ],
        };
        const errors = await inspectTable(table, { schema });
        expect(errors.filter(e => e.type === "cell/enum")).toHaveLength(2);
        expect(errors).toContainEqual({
            type: "cell/enum",
            fieldName: "status",
            rowNumber: 3,
            cell: "unknown",
        });
        expect(errors).toContainEqual({
            type: "cell/enum",
            fieldName: "status",
            rowNumber: 4,
            cell: "cancelled",
        });
    });
    it("should handle null values correctly", async () => {
        const table = DataFrame({
            status: ["pending", null, "approved", null],
        }).lazy();
        const schema = {
            fields: [
                {
                    name: "status",
                    type: "string",
                    constraints: {
                        enum: ["pending", "approved", "rejected"],
                    },
                },
            ],
        };
        const errors = await inspectTable(table, { schema });
        expect(errors.filter(e => e.type === "cell/enum")).toHaveLength(0);
    });
    it("should handle case sensitivity correctly", async () => {
        const table = DataFrame({
            status: ["Pending", "APPROVED", "rejected"],
        }).lazy();
        const schema = {
            fields: [
                {
                    name: "status",
                    type: "string",
                    constraints: {
                        enum: ["pending", "approved", "rejected"],
                    },
                },
            ],
        };
        const errors = await inspectTable(table, { schema });
        expect(errors.filter(e => e.type === "cell/enum")).toHaveLength(2);
        expect(errors).toContainEqual({
            type: "cell/enum",
            fieldName: "status",
            rowNumber: 1,
            cell: "Pending",
        });
        expect(errors).toContainEqual({
            type: "cell/enum",
            fieldName: "status",
            rowNumber: 2,
            cell: "APPROVED",
        });
    });
});
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"enum.spec.js","sourceRoot":"","sources":["../../../field/checks/enum.spec.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,SAAS,EAAE,MAAM,eAAe,CAAA;AACzC,OAAO,EAAE,QAAQ,EAAE,MAAM,EAAE,EAAE,EAAE,MAAM,QAAQ,CAAA;AAC7C,OAAO,EAAE,YAAY,EAAE,MAAM,sBAAsB,CAAA;AAEnD,QAAQ,CAAC,0BAA0B,EAAE,GAAG,EAAE;IACxC,EAAE,CAAC,iEAAiE,EAAE,KAAK,IAAI,EAAE;QAC/E,MAAM,KAAK,GAAG,SAAS,CAAC;YACtB,MAAM,EAAE,CAAC,SAAS,EAAE,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC;SACvD,CAAC,CAAC,IAAI,EAAE,CAAA;QAET,MAAM,MAAM,GAAW;YACrB,MAAM,EAAE;gBACN;oBACE,IAAI,EAAE,QAAQ;oBACd,IAAI,EAAE,QAAQ;oBACd,WAAW,EAAE;wBACX,IAAI,EAAE,CAAC,SAAS,EAAE,UAAU,EAAE,UAAU,CAAC;qBAC1C;iBACF;aACF;SACF,CAAA;QAED,MAAM,MAAM,GAAG,MAAM,YAAY,CAAC,KAAK,EAAE,EAAE,MAAM,EAAE,CAAC,CAAA;QACpD,MAAM,CAAC,MAAM,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC,CAAA;IAChC,CAAC,CAAC,CAAA;IAEF,EAAE,CAAC,iDAAiD,EAAE,KAAK,IAAI,EAAE;QAC/D,MAAM,KAAK,GAAG,SAAS,CAAC;YACtB,MAAM,EAAE,CAAC,SAAS,EAAE,UAAU,EAAE,SAAS,EAAE,WAAW,EAAE,UAAU,CAAC;SACpE,CAAC,CAAC,IAAI,EAAE,CAAA;QAET,MAAM,MAAM,GAAW;YACrB,MAAM,EAAE;gBACN;oBACE,IAAI,EAAE,QAAQ;oBACd,IAAI,EAAE,QAAQ;oBACd,WAAW,EAAE;wBACX,IAAI,EAAE,CAAC,SAAS,EAAE,UAAU,EAAE,UAAU,CAAC;qBAC1C;iBACF;aACF;SACF,CAAA;QAED,MAAM,MAAM,GAAG,MAAM,YAAY,CAAC,KAAK,EAAE,EAAE,MAAM,EAAE,CAAC,CAAA;QACpD,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,IAAI,KAAK,WAAW,CAAC,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC,CAAA;QAClE,MAAM,CAAC,MAAM,CAAC,CAAC,cAAc,CAAC;YAC5B,IAAI,EAAE,WAAW;YACjB,SAAS,EAAE,QAAQ;YACnB,SAAS,EAAE,CAAC;YACZ,IAAI,EAAE,SAAS;SAChB,CAAC,CAAA;QACF,MAAM,CAAC,MAAM,CAAC,CAAC,cAAc,CAAC;YAC5B,IAAI,EAAE,WAAW;YACjB,SAAS,EAAE,QAAQ;YACnB,SAAS,EAAE,CAAC;YACZ,IAAI,EAAE,WAAW;SAClB,CAAC,CAAA;IACJ,CAAC,CAAC,CAAA;IAEF,EAAE,CAAC,qCAAqC,EAAE,KAAK,IAAI,EAAE;QACnD,MAAM,KAAK,GAAG,SAAS,CAAC;YACtB,MAAM,EAAE,CAAC,SAAS,EAAE,IAAI,EAAE,UAAU,EAAE,IAAI,CAAC;SAC5C,CAAC,CAAC,IAAI,EAAE,CAAA;QAET,MAAM,MAAM,GAAW;YACrB,MAAM,EAAE;gBACN;oBACE,IAAI,EAAE,QAAQ;oBACd,IAAI,EAAE,QAAQ;oBACd,WAAW,EAAE;wBACX,IAAI,EAAE,CAAC,SAAS,EAAE,UAAU,EAAE,UAAU,CAAC;qBAC1C;iBACF;aACF;SACF,CAAA;QAED,MAAM,MAAM,GAAG,MAAM,YAAY,CAAC,KAAK,EAAE,EAAE,MAAM,EAAE,CAAC,CAAA;QACpD,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,IAAI,KAAK,WAAW,CAAC,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC,CAAA;IACpE,CAAC,CAAC,CAAA;IAEF,EAAE,CAAC,0CAA0C,EAAE,KAAK,IAAI,EAAE;QACxD,MAAM,KAAK,GAAG,SAAS,CAAC;YACtB,MAAM,EAAE,CAAC,SAAS,EAAE,UAAU,EAAE,UAAU,CAAC;SAC5C,CAAC,CAAC,IAAI,EAAE,CAAA;QAET,MAAM,MAAM,GAAW;YACrB,MAAM,EAAE;gBACN;oBACE,IAAI,EAAE,QAAQ;oBACd,IAAI,EAAE,QAAQ;oBACd,WAAW,EAAE;wBACX,IAAI,EAAE,CAAC,SAAS,EAAE,UAAU,EAAE,UAAU,CAAC;qBAC1C;iBACF;aACF;SACF,CAAA;QAED,MAAM,MAAM,GAAG,MAAM,YAAY,CAAC,KAAK,EAAE,EAAE,MAAM,EAAE,CAAC,CAAA;QACpD,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,IAAI,KAAK,WAAW,CAAC,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC,CAAA;QAClE,MAAM,CAAC,MAAM,CAAC,CAAC,cAAc,CAAC;YAC5B,IAAI,EAAE,WAAW;YACjB,SAAS,EAAE,QAAQ;YACnB,SAAS,EAAE,CAAC;YACZ,IAAI,EAAE,SAAS;SAChB,CAAC,CAAA;QACF,MAAM,CAAC,MAAM,CAAC,CAAC,cAAc,CAAC;YAC5B,IAAI,EAAE,WAAW;YACjB,SAAS,EAAE,QAAQ;YACnB,SAAS,EAAE,CAAC;YACZ,IAAI,EAAE,UAAU;SACjB,CAAC,CAAA;IACJ,CAAC,CAAC,CAAA;AACJ,CAAC,CAAC,CAAA","sourcesContent":["import type { Schema } from \"@dpkit/core\"\nimport { DataFrame } from \"nodejs-polars\"\nimport { describe, expect, it } from \"vitest\"\nimport { inspectTable } from \"../../table/index.ts\"\n\ndescribe(\"inspectTable (cell/enum)\", () => {\n  it(\"should not report errors for string values that are in the enum\", async () => {\n    const table = DataFrame({\n      status: [\"pending\", \"approved\", \"rejected\", \"pending\"],\n    }).lazy()\n\n    const schema: Schema = {\n      fields: [\n        {\n          name: \"status\",\n          type: \"string\",\n          constraints: {\n            enum: [\"pending\", \"approved\", \"rejected\"],\n          },\n        },\n      ],\n    }\n\n    const errors = await inspectTable(table, { schema })\n    expect(errors).toHaveLength(0)\n  })\n\n  it(\"should report errors for values not in the enum\", async () => {\n    const table = DataFrame({\n      status: [\"pending\", \"approved\", \"unknown\", \"cancelled\", \"rejected\"],\n    }).lazy()\n\n    const schema: Schema = {\n      fields: [\n        {\n          name: \"status\",\n          type: \"string\",\n          constraints: {\n            enum: [\"pending\", \"approved\", \"rejected\"],\n          },\n        },\n      ],\n    }\n\n    const errors = await inspectTable(table, { schema })\n    expect(errors.filter(e => e.type === \"cell/enum\")).toHaveLength(2)\n    expect(errors).toContainEqual({\n      type: \"cell/enum\",\n      fieldName: \"status\",\n      rowNumber: 3,\n      cell: \"unknown\",\n    })\n    expect(errors).toContainEqual({\n      type: \"cell/enum\",\n      fieldName: \"status\",\n      rowNumber: 4,\n      cell: \"cancelled\",\n    })\n  })\n\n  it(\"should handle null values correctly\", async () => {\n    const table = DataFrame({\n      status: [\"pending\", null, \"approved\", null],\n    }).lazy()\n\n    const schema: Schema = {\n      fields: [\n        {\n          name: \"status\",\n          type: \"string\",\n          constraints: {\n            enum: [\"pending\", \"approved\", \"rejected\"],\n          },\n        },\n      ],\n    }\n\n    const errors = await inspectTable(table, { schema })\n    expect(errors.filter(e => e.type === \"cell/enum\")).toHaveLength(0)\n  })\n\n  it(\"should handle case sensitivity correctly\", async () => {\n    const table = DataFrame({\n      status: [\"Pending\", \"APPROVED\", \"rejected\"],\n    }).lazy()\n\n    const schema: Schema = {\n      fields: [\n        {\n          name: \"status\",\n          type: \"string\",\n          constraints: {\n            enum: [\"pending\", \"approved\", \"rejected\"],\n          },\n        },\n      ],\n    }\n\n    const errors = await inspectTable(table, { schema })\n    expect(errors.filter(e => e.type === \"cell/enum\")).toHaveLength(2)\n    expect(errors).toContainEqual({\n      type: \"cell/enum\",\n      fieldName: \"status\",\n      rowNumber: 1,\n      cell: \"Pending\",\n    })\n    expect(errors).toContainEqual({\n      type: \"cell/enum\",\n      fieldName: \"status\",\n      rowNumber: 2,\n      cell: \"APPROVED\",\n    })\n  })\n})\n"]}