1import { assert } from "chai";
 2import { it, describe } from "../../testutils/TestUtils";
 3import { stub } from "sinon";
 4import { F7ExceptionName } from "../../../../main/js/errors/F7ExceptionName";
 5import { NAException } from "../../../../main/js/errors/NAException";
 6import { RefException } from "../../../../main/js/errors/RefException";
 7import { COUNTBLANK } from "../../../../main/js/formulas/statistical/COUNTBLANK";
 8import { Grid } from "../../../../main/js/models/common/Grid";
 9import { CollateralLookupFunction, LookupFunction } from "../../../../main/js/models/common/Types";
10import { CommonModels } from "../../testutils/CommonModels";
11
12describe("COUNTBLANK", function () {
13  const GRID = Grid.builder()
14    .add(0, 0, 22.1)
15    .add(0, 1, 324.3)
16    .add(0, 3, 442309.4)
17    .add(0, 4, 131289731)
18    .build();
19
20  it("should not count numbers", function () {
21    assert.deepEqual(COUNTBLANK.SELF.run(null, 1, 2, 3, 4, 5, 6, 7, 8), 0);
22    assert.deepEqual(COUNTBLANK.SELF.run(null, 0), 0);
23    assert.deepEqual(COUNTBLANK.SELF.run(null, 2984723.99382), 0);
24    assert.deepEqual(COUNTBLANK.SELF.run(null, 1, 2), 0);
25  });
26
27  it("should count all values inside and outside of grids", function () {
28    assert.deepEqual(
29      COUNTBLANK.SELF.run(
30        null,
31        Grid.builder()
32          .add(0, 0, 1)
33          .add(0, 1, 1)
34          .add(0, 2, "String")
35          .add(0, 3, 1)
36          .add(0, 4, 1)
37          // gap of 3 nulls
38          .add(0, 8, 1)
39          .build(),
40        "String",
41        1,
42        2,
43        true
44      ),
45      3
46    );
47    assert.deepEqual(
48      COUNTBLANK.SELF.run(null, Grid.builder().add(0, 0, 1).add(3, 3, "No.").build(), "No.", true),
49      14
50    );
51  });
52
53  it("should not count booleans", function () {
54    assert.deepEqual(COUNTBLANK.SELF.run(null, true, false, true, false), 0);
55  });
56
57  it("should ignore errors inside and outside of grids", function () {
58    assert.deepEqual(
59      COUNTBLANK.SELF.run(null, Grid.builder().add(0, 0, new RefException()).build()),
60      0
61    );
62    assert.deepEqual(
63      COUNTBLANK.SELF.run(null, Grid.builder().add(0, 0, 1).build(), new RefException(), 2),
64      0
65    );
66  });
67
68  it("should use lookup function for range queries", function () {
69    const lookup = stub();
70    const collateralLookup = stub();
71    const F = new COUNTBLANK(
72      lookup as LookupFunction,
73      collateralLookup as CollateralLookupFunction
74    );
75    // Grid with value at A5, so A1:A4 should be blank.
76    lookup.withArgs(CommonModels.B1_B4_RANGE).returns(Grid.builder().add(0, 4, 1).build());
77    assert.deepEqual(F.run(CommonModels.A1, CommonModels.B1_B4_RANGE), 4);
78    assert.isTrue(lookup.calledWith(CommonModels.B1_B4_RANGE));
79    assert.equal(lookup.callCount, 1);
80    assert.isTrue(collateralLookup.notCalled);
81  });
82
83  it("should return error when argument lengths are wrong", function () {
84    assert.deepEqual((COUNTBLANK.SELF.run(null) as NAException).name, F7ExceptionName.NA);
85  });
86});