pedwfrontend/tests/phase22/case-lifecycle-closed-case-status.test.cjs

const fs = require("fs");
const path = require("path");
const vm = require("vm");
const assert = require("assert");

const rootDir = path.resolve(__dirname, "..", "..");

const loadClosedCaseStatusModule = () => {
    const filePath = path.join(
        rootDir,
        "lib",
        "domain",
        "case-lifecycle",
        "isClosedCaseStatus.js"
    );

    let source = fs.readFileSync(filePath, "utf8");
    source = source.replace(
        /export function\s+isClosedCaseStatus/,
        "function isClosedCaseStatus"
    );
    source += "\nmodule.exports = { isClosedCaseStatus };\n";

    const context = {
        module: { exports: {} },
        exports: {},
        require
    };

    vm.runInNewContext(source, context, { filename: filePath });
    return context.module.exports;
};

const loadGetLifecycleStageIndexModule = () => {
    const filePath = path.join(
        rootDir,
        "lib",
        "domain",
        "case-lifecycle",
        "getLifecycleStageIndex.js"
    );

    let source = fs.readFileSync(filePath, "utf8");
    source = source.replace(/import[\s\S]*?from\s+"[^"]+";\n?/g, "");
    source = source.replace(
        /export function\s+getLifecycleStageIndex/,
        "function getLifecycleStageIndex"
    );
    source += "\nmodule.exports = { getLifecycleStageIndex };\n";

    const context = {
        module: { exports: {} },
        exports: {},
        require,
        isClosedCaseStatus: isClosedCaseStatusModule.isClosedCaseStatus
    };

    vm.runInNewContext(source, context, { filename: filePath });
    return context.module.exports;
};

const loadMapAppealTypeModule = () => {
    const filePath = path.join(
        rootDir,
        "lib",
        "domain",
        "case-lifecycle",
        "mapAppealType.js"
    );

    let source = fs.readFileSync(filePath, "utf8");
    source = source.replace(/export const\s+/g, "const ");
    source = source.replace(
        /export function\s+mapAppealType/,
        "function mapAppealType"
    );
    source += `
module.exports = {
  caseTypeAliases,
  caseTypeKeyByAppealTypeId,
  normaliseCaseType,
  mapAppealType
};
`;

    const context = {
        module: { exports: {} },
        exports: {},
        require
    };

    vm.runInNewContext(source, context, { filename: filePath });
    return context.module.exports;
};

const loadMapSpecialistProcessStageTypeModule = () => {
    const filePath = path.join(
        rootDir,
        "lib",
        "domain",
        "case-lifecycle",
        "mapSpecialistProcessStageType.js"
    );

    let source = fs.readFileSync(filePath, "utf8");
    source = source.replace(/export const\s+/g, "const ");
    source = source.replace(
        /export function\s+mapSpecialistProcessStageType/,
        "function mapSpecialistProcessStageType"
    );
    source += `
module.exports = {
  specialistProcessStageTypeByCaseType,
  mapSpecialistProcessStageType
};
`;

    const context = {
        module: { exports: {} },
        exports: {},
        require
    };

    vm.runInNewContext(source, context, { filename: filePath });
    return context.module.exports;
};

const loadGetStageCaseTypeKeyModule = () => {
    const filePath = path.join(
        rootDir,
        "lib",
        "domain",
        "case-lifecycle",
        "getStageCaseTypeKey.js"
    );

    let source = fs.readFileSync(filePath, "utf8");
    source = source.replace(/import[\s\S]*?from\s+"[^"]+";\n?/g, "");
    source = source.replace(
        /export function\s+getStageCaseTypeKey/,
        "function getStageCaseTypeKey"
    );
    source += `
module.exports = {
  getStageCaseTypeKey
};
`;

    const context = {
        module: { exports: {} },
        exports: {},
        require,
        caseTypeAliases: mapAppealTypeModule.caseTypeAliases,
        caseTypeKeyByAppealTypeId:
            mapAppealTypeModule.caseTypeKeyByAppealTypeId,
        mapAppealType: mapAppealTypeModule.mapAppealType,
        normaliseCaseType: mapAppealTypeModule.normaliseCaseType,
        mapSpecialistProcessStageType:
            mapSpecialistProcessStageTypeModule.mapSpecialistProcessStageType
    };

    vm.runInNewContext(source, context, { filename: filePath });
    return context.module.exports;
};

const loadStageCatalogueModule = () => {
    const filePath = path.join(
        rootDir,
        "components",
        "case",
        "summary",
        "utils",
        "caseStagesByAppealType.js"
    );

    let source = fs.readFileSync(filePath, "utf8");
    source = source.replace(/import[\s\S]*?from\s+"[^"]+";\n?/g, "");
    source = source.replace(/export const\s+/g, "const ");
    source += "\nmodule.exports = { stagesByCaseType };\n";

    const context = {
        module: { exports: {} },
        exports: {},
        require,
        getStageCaseTypeKey: getStageCaseTypeKeyModule.getStageCaseTypeKey,
        getStagesForCaseTypeKey: () => [],
        isClosedCaseStatus: isClosedCaseStatusModule.isClosedCaseStatus,
        getLifecycleStageIndex:
            getLifecycleStageIndexModule.getLifecycleStageIndex
    };

    vm.runInNewContext(source, context, { filename: filePath });
    return context.module.exports;
};

const loadGetStagesForCaseTypeKeyModule = () => {
    const filePath = path.join(
        rootDir,
        "lib",
        "domain",
        "case-lifecycle",
        "getStagesForCaseTypeKey.js"
    );

    let source = fs.readFileSync(filePath, "utf8");
    source = source.replace(/import[\s\S]*?from\s+"[^"]+";\n?/g, "");
    source = source.replace(
        /export function\s+getStagesForCaseTypeKey/,
        "function getStagesForCaseTypeKey"
    );
    source += `
module.exports = {
  getStagesForCaseTypeKey
};
`;

    const context = {
        module: { exports: {} },
        exports: {},
        require: (modulePath) => {
            if (
                modulePath ===
                "../../../components/case/summary/utils/caseStagesByAppealType"
            ) {
                return stageCatalogueModule;
            }

            return require(modulePath);
        }
    };

    vm.runInNewContext(source, context, { filename: filePath });
    return context.module.exports;
};

const loadStageHelperModule = () => {
    const filePath = path.join(
        rootDir,
        "components",
        "case",
        "summary",
        "utils",
        "caseStagesByAppealType.js"
    );

    let source = fs.readFileSync(filePath, "utf8");
    source = source.replace(/import[\s\S]*?from\s+"[^"]+";\n?/g, "");
    source = source.replace(/export const\s+/g, "const ");
    source += "\nmodule.exports = { getStagesForAppealType };\n";

    const context = {
        module: { exports: {} },
        exports: {},
        require,
        getStageCaseTypeKey: getStageCaseTypeKeyModule.getStageCaseTypeKey,
        getStagesForCaseTypeKey:
            getStagesForCaseTypeKeyModule.getStagesForCaseTypeKey,
        isClosedCaseStatus: isClosedCaseStatusModule.isClosedCaseStatus,
        getLifecycleStageIndex:
            getLifecycleStageIndexModule.getLifecycleStageIndex
    };

    vm.runInNewContext(source, context, { filename: filePath });
    return context.module.exports;
};

const tests = [];
const test = (name, fn) => tests.push({ name, fn });

const normalizeForAssertion = (value) =>
    JSON.parse(JSON.stringify(value ?? null));

const isClosedCaseStatusModule = loadClosedCaseStatusModule();
const getLifecycleStageIndexModule = loadGetLifecycleStageIndexModule();
const mapAppealTypeModule = loadMapAppealTypeModule();
const mapSpecialistProcessStageTypeModule =
    loadMapSpecialistProcessStageTypeModule();
const getStageCaseTypeKeyModule = loadGetStageCaseTypeKeyModule();
const stageCatalogueModule = loadStageCatalogueModule();
const getStagesForCaseTypeKeyModule = loadGetStagesForCaseTypeKeyModule();
const stageHelperModule = loadStageHelperModule();

const { isClosedCaseStatus } = isClosedCaseStatusModule;
const { getStagesForAppealType } = stageHelperModule;

test("current closed statuses are recognized exactly", () => {
    const closedStatuses = [1000, 5, 6, 846040013, 846040059, 846040060];

    for (const closedStatus of closedStatuses) {
        assert.strictEqual(isClosedCaseStatus(closedStatus), true);
    }
});

test("representative non-closed statuses remain false", () => {
    const nonClosedStatuses = [
        1, 846040014, 846040018, 846040021, 846040049, 846040062
    ];

    for (const nonClosedStatus of nonClosedStatuses) {
        assert.strictEqual(isClosedCaseStatus(nonClosedStatus), false);
    }
});

test("unknown values preserve current false fallback", () => {
    assert.strictEqual(isClosedCaseStatus(999999999), false);
    assert.strictEqual(isClosedCaseStatus("UNKNOWN"), false);
});

test("null and undefined preserve current false fallback", () => {
    assert.strictEqual(isClosedCaseStatus(null), false);
    assert.strictEqual(isClosedCaseStatus(undefined), false);
});

test("string and number handling preserves current Number-based closed-status behaviour", () => {
    assert.strictEqual(isClosedCaseStatus("1000"), true);
    assert.strictEqual(isClosedCaseStatus("5"), true);
    assert.strictEqual(isClosedCaseStatus("6"), true);
    assert.strictEqual(isClosedCaseStatus("846040013"), true);
    assert.strictEqual(isClosedCaseStatus("846040059"), true);
    assert.strictEqual(isClosedCaseStatus("846040060"), true);
    assert.strictEqual(isClosedCaseStatus("846040018"), false);
});

test("integration parity preserves existing closed-case progress outputs", () => {
    const closedStatuses = [1000, 5, 6, 846040013, 846040059, 846040060];

    for (const closedStatus of closedStatuses) {
        const result = normalizeForAssertion(
            getStagesForAppealType(846040000, closedStatus)
        );
        const closedStage = result.find(
            (stage) => stage.titleKey === "case-closed"
        );

        assert.ok(closedStage, `Expected closed stage for ${closedStatus}`);
        assert.strictEqual(closedStage.status, "in-progress");
        assert.ok(
            result
                .slice(
                    0,
                    result.findIndex(
                        (stage) => stage.titleKey === "case-closed"
                    )
                )
                .every((stage) => stage.status === "complete")
        );
    }
});

const run = async () => {
    let passed = 0;

    for (const currentTest of tests) {
        await currentTest.fn();
        passed += 1;
    }

    console.log(
        `Phase 22 case-lifecycle-closed-case-status tests passed (${passed}/${tests.length}).`
    );
};

module.exports = run;

if (require.main === module) {
    run().catch((error) => {
        console.error(error);
        process.exit(1);
    });
}