104 lines
3.8 KiB
JavaScript
104 lines
3.8 KiB
JavaScript
context("Rounding behaviour", () => {
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before(() => {
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cy.login();
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cy.visit("/app/");
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});
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it("Commercial Rounding", () => {
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cy.window()
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.its("flt")
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.then((flt) => {
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let rounding_method = "Commercial Rounding";
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expect(flt("0.5", 0, null, rounding_method)).eq(1);
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expect(flt("0.3", null, null, rounding_method)).eq(0.3);
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expect(flt("1.5", 0, null, rounding_method)).eq(2);
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// positive rounding to integers
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expect(flt(0.4, 0, null, rounding_method)).eq(0);
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expect(flt(0.5, 0, null, rounding_method)).eq(1);
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expect(flt(1.455, 0, null, rounding_method)).eq(1);
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expect(flt(1.5, 0, null, rounding_method)).eq(2);
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// negative rounding to integers
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expect(flt(-0.5, 0, null, rounding_method)).eq(-1);
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expect(flt(-1.5, 0, null, rounding_method)).eq(-2);
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// negative precision i.e. round to nearest 10th
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expect(flt(123, -1, null, rounding_method)).eq(120);
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expect(flt(125, -1, null, rounding_method)).eq(130);
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expect(flt(134.45, -1, null, rounding_method)).eq(130);
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expect(flt(135, -1, null, rounding_method)).eq(140);
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// positive multiple digit rounding
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expect(flt(1.25, 1, null, rounding_method)).eq(1.3);
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expect(flt(0.15, 1, null, rounding_method)).eq(0.2);
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expect(flt(2.675, 2, null, rounding_method)).eq(2.68);
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// negative multiple digit rounding
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expect(flt(-1.25, 1, null, rounding_method)).eq(-1.3);
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expect(flt(-0.15, 1, null, rounding_method)).eq(-0.2);
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});
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});
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it("Banker's Rounding", () => {
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cy.window()
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.its("flt")
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.then((flt) => {
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let rounding_method = "Banker's Rounding";
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expect(flt("0.5", 0, null, rounding_method)).eq(0);
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expect(flt("0.3", null, null, rounding_method)).eq(0.3);
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expect(flt("1.5", 0, null, rounding_method)).eq(2);
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// positive rounding to integers
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expect(flt(0.4, 0, null, rounding_method)).eq(0);
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expect(flt(0.5, 0, null, rounding_method)).eq(0);
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expect(flt(1.455, 0, null, rounding_method)).eq(1);
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expect(flt(1.5, 0, null, rounding_method)).eq(2);
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// negative rounding to integers
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expect(flt(-0.5, 0, null, rounding_method)).eq(0);
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expect(flt(-1.5, 0, null, rounding_method)).eq(-2);
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// negative precision i.e. round to nearest 10th
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expect(flt(123, -1, null, rounding_method)).eq(120);
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expect(flt(125, -1, null, rounding_method)).eq(120);
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expect(flt(134.45, -1, null, rounding_method)).eq(130);
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expect(flt(135, -1, null, rounding_method)).eq(140);
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// positive multiple digit rounding
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expect(flt(1.25, 1, null, rounding_method)).eq(1.2);
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expect(flt(0.15, 1, null, rounding_method)).eq(0.2);
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expect(flt(2.675, 2, null, rounding_method)).eq(2.68);
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expect(flt(-2.675, 2, null, rounding_method)).eq(-2.68);
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// negative multiple digit rounding
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expect(flt(-1.25, 1, null, rounding_method)).eq(-1.2);
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expect(flt(-0.15, 1, null, rounding_method)).eq(-0.2);
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// Nearest number and not even (the default behaviour)
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expect(flt(0.5, 0, null, rounding_method)).eq(0);
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expect(flt(1.5, 0, null, rounding_method)).eq(2);
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expect(flt(2.5, 0, null, rounding_method)).eq(2);
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expect(flt(3.5, 0, null, rounding_method)).eq(4);
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expect(flt(0.05, 1, null, rounding_method)).eq(0.0);
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expect(flt(1.15, 1, null, rounding_method)).eq(1.2);
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expect(flt(2.25, 1, null, rounding_method)).eq(2.2);
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expect(flt(3.35, 1, null, rounding_method)).eq(3.4);
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expect(flt(-0.5, 0, null, rounding_method)).eq(0);
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expect(flt(-1.5, 0, null, rounding_method)).eq(-2);
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expect(flt(-2.5, 0, null, rounding_method)).eq(-2);
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expect(flt(-3.5, 0, null, rounding_method)).eq(-4);
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expect(flt(-0.05, 1, null, rounding_method)).eq(0.0);
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expect(flt(-1.15, 1, null, rounding_method)).eq(-1.2);
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expect(flt(-2.25, 1, null, rounding_method)).eq(-2.2);
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expect(flt(-3.35, 1, null, rounding_method)).eq(-3.4);
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});
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});
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});
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