structure.spec.ts

// tslint:disable-next-line:no-reference
/// <reference path="../../node_modules/@types/jasmine/index.d.ts" />

import { Result } from "../../src/base";
import { Structure, StructureFlowMode, StructureFlowRegime, StructureParams} from "../../src/structure/structure";
import { equalEpsilon } from "../nubtest";

function check(val1: Result, val2: number) {
    expect(equalEpsilon(val1.vCalc, val2)).toBe(true);
}

class StructureTest extends Structure {

    constructor(prms: StructureParams, dbg: boolean = false) {
        super(prms, dbg);
    }

    /**
     * Test of getFlowMode
     */
    public testGetFlowMode() {
        return this.getFlowMode();
    }

    /**
     * Test of getFlowRegime
     */
    public testGetFlowRegime() {
        return this.getFlowRegime();
    }

    public Equation(sVarCalc: string): Result {
        let v: number;
        switch (sVarCalc) {
            case "Q":
                v = this.prms.h1.v - this.prms.h2.v;
                break;
                default:
                throw new Error("StructureTest.Equation() : invalid parameter name " + sVarCalc);
        }
        return new Result(v);
    }

}

const structTestPrm: StructureParams = new StructureParams(1, 30, 15);
const structTest: StructureTest = new StructureTest(structTestPrm, false);

describe("Class Structure: ", () => {

    describe("getFlowMode()", () => {
        it("Flow Mode should be WEIR", () => {
            expect(structTest.testGetFlowMode()).toBe(StructureFlowMode.WEIR);
        });
        it("Flow Mode should be ORIFICE", () => {
            structTest.prms.W.v = 10;
            expect(structTest.testGetFlowMode()).toBe(StructureFlowMode.ORIFICE);
            structTest.prms.W.v = Infinity;
        });
    });

    describe("getFlowRegime()", () => {
        it("Flow Regime should be FREE", () => {
            expect(structTest.testGetFlowRegime()).toBe(StructureFlowRegime.FREE);
        });
        it("Flow Regime should be SUBMERGED (WEIR)", () => {
            structTest.prms.h2.v = 21;
            expect(structTest.testGetFlowRegime()).toBe(StructureFlowRegime.SUBMERGED);
        });
        it("Flow Regime should be PARTIAL (ORIFICE)", () => {