1import { assert } from "chai";
 2import { it, describe } from "../../testutils/TestUtils";
 3import { stub } from "sinon";
 4import { F7Exception } from "../../../../main/js/errors/F7Exception";
 5import { F7ExceptionName } from "../../../../main/js/errors/F7ExceptionName";
 6import { NAException } from "../../../../main/js/errors/NAException";
 7import { ValueException } from "../../../../main/js/errors/ValueException";
 8import { UMINUS } from "../../../../main/js/formulas/math/UMINUS";
 9import { Grid } from "../../../../main/js/models/common/Grid";
10import { CollateralLookupFunction, LookupFunction } from "../../../../main/js/models/common/Types";
11import { CommonModels } from "../../testutils/CommonModels";
12
13describe("UMINUS", function () {
14  it("should do normal operations", function () {
15    assert.deepEqual(UMINUS.SELF.run(null, 10), -10);
16    assert.deepEqual(UMINUS.SELF.run(null, -10), 10);
17    assert.deepEqual(UMINUS.SELF.run(null, 0), 0);
18    assert.deepEqual(UMINUS.SELF.run(null, 8278.28687), -8278.28687);
19  });
20
21  it("should do string conversion", function () {
22    assert.deepEqual(UMINUS.SELF.run(null, "10"), -10);
23  });
24
25  it("should do pass-through errors", function () {
26    assert.deepEqual(
27      (UMINUS.SELF.run(null, new ValueException()) as F7Exception).name,
28      F7ExceptionName.VALUE
29    );
30  });
31
32  it("should use lookup", function () {
33    const lookup = stub();
34    const collateralLookup = stub();
35    const F = new UMINUS(lookup as LookupFunction, collateralLookup as CollateralLookupFunction);
36    collateralLookup.withArgs(CommonModels.A1, CommonModels.M22_RANGE).returns(2);
37    assert.deepEqual(F.run(CommonModels.A1, CommonModels.M22_RANGE), -2);
38    assert.isTrue(collateralLookup.calledWith(CommonModels.A1, CommonModels.M22_RANGE));
39    assert.equal(collateralLookup.callCount, 1);
40    assert.isTrue(lookup.notCalled);
41  });
42
43  it("should handle grids", function () {
44    const one = Grid.builder().add(0, 0, 2).add(0, 1, "A").build();
45    assert.deepEqual(UMINUS.SELF.run(null, one), -2);
46  });
47
48  it("should return error when argument lengths are wrong", function () {
49    assert.deepEqual(
50      (UMINUS.SELF.run(null, "A", "Too many") as NAException).name,
51      F7ExceptionName.NA
52    );
53  });
54});