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 { MAXA } from "../../../../main/js/formulas/statistical/MAXA";
 8import { Grid } from "../../../../main/js/models/common/Grid";
 9import { CollateralLookupFunction, LookupFunction } from "../../../../main/js/models/common/Types";
10import { CommonModels } from "../../testutils/CommonModels";
11import { assertF7ExceptionByName } from "../../testutils/TestUtils";
12
13describe("MAXA", function () {
14  const GRID = Grid.builder()
15    .add(0, 0, 22.1)
16    .add(0, 1, 324.3)
17    .add(0, 2, 22.2312223131232)
18    .add(0, 3, 442309.4)
19    .add(0, 4, 131289731)
20    .build();
21  const GRID_WITH_TEXT_VALUE = Grid.builder()
22    .add(0, 0, -22.1)
23    .add(0, 1, "To zero.")
24    .add(0, 2, -10)
25    .build();
26  const GRID_WITH_BLANK_VALUES = Grid.builder()
27    .add(0, 0, 2)
28    .add(0, 1, 3)
29    .add(0, 2, 2)
30    // Leaving gap in range to simulate null/blank values.
31    .add(0, 100, 4)
32    .build();
33
34  it("should do min value for numbers", function () {
35    assert.deepEqual(MAXA.SELF.run(null, 1, 2, 3, 4, 5, 6, 7, 8), 8);
36    assert.deepEqual(MAXA.SELF.run(null, 1, 2, 3, 4, 5, 10, 7, 8), 10);
37    assert.deepEqual(MAXA.SELF.run(null, 0), 0);
38    assert.deepEqual(MAXA.SELF.run(null, 2984723.99382), 2984723.99382);
39    assert.deepEqual(MAXA.SELF.run(null, 1, -2, 1000), 1000);
40  });
41
42  it("should return VALUE error when encountering non-coercable text values outside ranges", function () {
43    assertF7ExceptionByName(MAXA.SELF.run(null, 1, 2, "Bad"), F7ExceptionName.VALUE);
44    assert.deepEqual(MAXA.SELF.run(null, 0, "10"), 10);
45  });
46
47  it("should convert to text values to zero inside of grids", function () {
48    assert.deepEqual(MAXA.SELF.run(null, GRID_WITH_TEXT_VALUE), 0);
49  });
50
51  it("should return 0 when the resulting filter range is all null", function () {
52    assert.deepEqual(MAXA.SELF.run(null, Grid.builder().build()), 0);
53  });
54
55  it("should consider booleans", function () {
56    assert.deepEqual(MAXA.SELF.run(null, true, false, -10), 1);
57  });
58
59  it("should throw errors inside and outside of grids", function () {
60    assertF7ExceptionByName(MAXA.SELF.run(null, 1, 2, new RefException()), F7ExceptionName.REF);
61    assertF7ExceptionByName(
62      MAXA.SELF.run(null, Grid.builder().add(0, 0, new RefException()).build()),
63      F7ExceptionName.REF
64    );
65  });
66
67  it("should ignore blank cells (null values)", function () {
68    assert.deepEqual(MAXA.SELF.run(null, GRID_WITH_BLANK_VALUES), 4);
69  });
70
71  it("should use lookup function for range queries", function () {
72    const lookup = stub();
73    const collateralLookup = stub();
74    const F = new MAXA(lookup as LookupFunction, collateralLookup as CollateralLookupFunction);
75    lookup.withArgs(CommonModels.M22_RANGE).returns(GRID);
76    assert.deepEqual(F.run(CommonModels.A1, CommonModels.M22_RANGE), 131289731);
77    assert.isTrue(lookup.calledWith(CommonModels.M22_RANGE));
78    assert.equal(lookup.callCount, 1);
79    assert.isTrue(collateralLookup.notCalled);
80  });
81
82  it("should return error when argument lengths are wrong", function () {
83    assert.deepEqual((MAXA.SELF.run(null) as NAException).name, F7ExceptionName.NA);
84  });
85});