27 lines
1.3 KiB
JavaScript
27 lines
1.3 KiB
JavaScript
const sr2ini = require("../src/js/sr2ini.js");
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describe ("test function rollForInitiative()", () => {
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test("function should accept integers and strings as parameters", () => {
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expect(typeof sr2ini.rollForInitiative("1", "5")).toBe("number");
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expect(typeof sr2ini.rollForInitiative(1, 5)).toBe("number");
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expect(typeof sr2ini.rollForInitiative(1, "5")).toBe("number");
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expect(typeof sr2ini.rollForInitiative("1", 5)).toBe("number");
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});
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test("return value should be zero for bad parameters", () => {
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// one or zero parameters
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expect(sr2ini.rollForInitiative(1)).toBe(0);
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expect(sr2ini.rollForInitiative()).toBe(0);
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// non-number strings
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expect(sr2ini.rollForInitiative("qwerty", 12)).toBe(0);
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expect(sr2ini.rollForInitiative(1, "six")).toBe(0);
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// parameters as an array
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expect(sr2ini.rollForInitiative(new Array(1, 2))).toBe(0);
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expect(sr2ini.rollForInitiative(new Array("1", "2"))).toBe(0);
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});
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test("should return a value within the possible range of dice rolls", () => {
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expect(sr2ini.rollForInitiative(1, 0)).toBeGreaterThanOrEqual(1);
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expect(sr2ini.rollForInitiative(1, 0)).toBeLessThanOrEqual(6);
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expect(sr2ini.rollForInitiative(5, 20)).toBeGreaterThanOrEqual(25);
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expect(sr2ini.rollForInitiative(5, 20)).toBeLessThanOrEqual(50);
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});
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}); |