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workavia-calendar-front/__test__/utils/avatarUtils.test.ts
T
2026-01-20 17:33:30 +01:00

114 lines
3.3 KiB
TypeScript

import { getInitials, stringToGradient } from "@/utils/avatarUtils";
jest.mock("@linagora/twake-mui", () => ({
nameToColor: jest.fn((name: string) => {
if (!name) return undefined;
const colors = [
"sunrise",
"downy",
"sugarCoral",
"pinkBonnet",
"blueMana",
"nightBlue",
"snowPea",
"pluviophile",
"cornflower",
"paleGreen",
"moonBlue",
];
const hash = Array.from(name.toUpperCase())
.map((letter) => letter.charCodeAt(0))
.reduce((sum, number) => sum + number, 0);
return colors[hash % colors.length];
}),
}));
describe("avatarUtils", () => {
describe("getInitials", () => {
it("returns 2-letter initials for full name", () => {
expect(getInitials("John Doe")).toBe("JD");
expect(getInitials("Alice Smith")).toBe("AS");
expect(getInitials("Nguyễn Văn")).toBe("NV");
});
it("returns single letter for single word", () => {
expect(getInitials("Alice")).toBe("A");
expect(getInitials("John")).toBe("J");
});
it("returns uppercase initials", () => {
expect(getInitials("john doe")).toBe("JD");
expect(getInitials("ALICE SMITH")).toBe("AS");
expect(getInitials("a")).toBe("A");
});
it("handles multiple spaces between words", () => {
expect(getInitials("John Doe")).toBe("JD");
expect(getInitials("Alice Smith Brown")).toBe("AS");
});
it("handles email addresses", () => {
expect(getInitials("john.doe@email.com")).toBe("J");
expect(getInitials("test@example.com")).toBe("T");
});
it("handles empty string", () => {
expect(getInitials("")).toBe("");
});
it("handles whitespace-only string", () => {
expect(getInitials(" ")).toBe("");
});
it("handles single character", () => {
expect(getInitials("A")).toBe("A");
expect(getInitials("a")).toBe("A");
});
it("handles names with special characters", () => {
expect(getInitials("Jean-Pierre")).toBe("J");
expect(getInitials("Mary Jane Watson")).toBe("MJ");
});
it("handles unicode characters", () => {
expect(getInitials("Nguyễn Văn")).toBe("NV");
expect(getInitials("José María")).toBe("JM");
});
it("takes first two words for names with more than two words", () => {
expect(getInitials("John Michael Smith")).toBe("JM");
expect(getInitials("Alice Bob Charlie")).toBe("AB");
});
});
describe("stringToGradient", () => {
it("returns color for valid string", () => {
const result = stringToGradient("John Doe");
expect(result).toBeDefined();
expect(typeof result).toBe("string");
});
it("returns same color for same input", () => {
const result1 = stringToGradient("John Doe");
const result2 = stringToGradient("John Doe");
expect(result1).toBe(result2);
});
it("returns undefined for empty string", () => {
expect(stringToGradient("")).toBeUndefined();
});
it("returns color for single character", () => {
const result = stringToGradient("A");
expect(result).toBeDefined();
expect(typeof result).toBe("string");
});
it("returns color for email address", () => {
const result = stringToGradient("test@example.com");
expect(result).toBeDefined();
expect(typeof result).toBe("string");
});
});
});