@madie/cql-antlr-parser/dist/test/CqlExpressionVisitor.test.js

Antlr Parsing of CQL in typescript

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const CqlAntlr_1 = __importDefault(require("../src/CqlAntlr"));
const CqlExpressionVisitor_1 = __importDefault(require("../src/CqlExpressionVisitor"));
const testDefineWithAlias = `define "Antithrombotic Not Given at Discharge":
    ["MedicationRequest": medication in "Antithrombotic Therapy"] NoAntithromboticDischarge
    where NoAntithromboticDischarge.doNotPerform is true
            and (NoAntithromboticDischarge.reasonCode in "Medical Reason"
                or NoAntithromboticDischarge.reasonCode in "Patient Refusal")
      //Note: expressed as an or with equivalence semantics pending resolution of potential CQL issue.
      and exists (NoAntithromboticDischarge.category C where FHIRHelpers.ToConcept(C) ~ Global."Community" or FHIRHelpers.ToConcept(C) ~ Global."Discharge")
      and NoAntithromboticDischarge.status = 'completed'
      and NoAntithromboticDischarge.intent = 'order'        
`;
const sdeDefine = `define "SDE Sex":
  SDE."SDE Sex"'        
`;
const sdeValueset = `define "Antithrombotic Not Given at Discharge":
  ["MedicationRequest": medication in "Antithrombotic Therapy"] NoAntithromboticDischarge
    where NoAntithromboticDischarge.doNotPerform is true
      and (NoAntithromboticDischarge.reasonCode in "Medical Reason"
        or NoAntithromboticDischarge.reasonCode in "Patient Refusal")
      //Note: expressed as an or with equivalence semantics pending resolution of potential CQL issue.
      and exists (NoAntithromboticDischarge.category C where FHIRHelpers.ToConcept(C) ~ Global."Community" or FHIRHelpers.ToConcept(C) ~ Global."Discharge")
      and NoAntithromboticDischarge.status = 'completed'
      and NoAntithromboticDischarge.intent = 'order' 
`;
function createInclude(called) {
    const cqlInclude = {};
    cqlInclude.called = called;
    cqlInclude.hits = 0;
    return cqlInclude;
}
function createValueSet(name) {
    const cqlValueSet = {};
    cqlValueSet.name = name;
    cqlValueSet.hits = 0;
    return cqlValueSet;
}
function createAntlrContext(cql) {
    const cqlAntlr = new CqlAntlr_1.default(cql);
    const parser = cqlAntlr.buildParser();
    return parser.expressionDefinition();
}
describe("test visitor", () => {
    it("parse alias and value sets with no errors", () => {
        const cqlResult = CqlAntlr_1.default.initCqlResult();
        cqlResult.includes.push(createInclude("FHIRHelpers"));
        cqlResult.includes.push(createInclude("Global"));
        cqlResult.valueSets.push(createValueSet("\"Patient Refusal\""));
        cqlResult.valueSets.push(createValueSet("\"Medical Reason\""));
        cqlResult.valueSets.push(createValueSet("\"Antithrombotic Therapy\""));
        const cqlExpressionVisitor = new CqlExpressionVisitor_1.default(cqlResult);
        cqlExpressionVisitor.visit(createAntlrContext(testDefineWithAlias));
        expect(cqlResult.errors.length).toEqual(0);
    });
    it("parse alias with errors", () => {
        const cqlResult = CqlAntlr_1.default.initCqlResult();
        const v = new CqlExpressionVisitor_1.default(cqlResult);
        v.visit(createAntlrContext(testDefineWithAlias));
        expect(cqlResult.errors.length).toEqual(7);
    });
    it("parse sde with errors", () => {
        const cqlResult = CqlAntlr_1.default.initCqlResult();
        const v = new CqlExpressionVisitor_1.default(cqlResult);
        v.visit(createAntlrContext(sdeDefine));
        expect(cqlResult.errors.length).toEqual(1);
    });
    it("parse sde no errors", () => {
        const cqlResult = CqlAntlr_1.default.initCqlResult();
        cqlResult.includes.push(createInclude("FHIRHelpers"));
        cqlResult.includes.push(createInclude("Global"));
        cqlResult.includes.push(createInclude("SDE"));
        const v = new CqlExpressionVisitor_1.default(cqlResult);
        v.visit(createAntlrContext(sdeDefine));
        expect(cqlResult.errors.length).toEqual(0);
    });
    it("parse valueset with no errors", () => {
        const cqlResult = CqlAntlr_1.default.initCqlResult();
        cqlResult.includes.push(createInclude("FHIRHelpers"));
        cqlResult.includes.push(createInclude("Global"));
        cqlResult.valueSets.push(createValueSet("\"Patient Refusal\""));
        cqlResult.valueSets.push(createValueSet("\"Medical Reason\""));
        cqlResult.valueSets.push(createValueSet("\"Antithrombotic Therapy\""));
        const v = new CqlExpressionVisitor_1.default(cqlResult);
        v.visit(createAntlrContext(sdeValueset));
        expect(cqlResult.errors.length).toEqual(0);
    });
});
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