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https://github.com/MBombeck/HealthLog.git
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Marc-André Bombeck
6e49b57a6f
A next-dose / status line whose window start equals its end rendered a degenerate range — "07:00 bis 07:00 Uhr" (DE) / "07:00 – 07:00" (EN) — for a single target time or a zero-span window. Reserve the "bis" / "–" separator for a genuine range and render one time when start == end (the DE branch keeps its "Uhr" suffix on the single time).
61 lines
2.3 KiB
TypeScript
61 lines
2.3 KiB
TypeScript
import { describe, expect, test } from "vitest";
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import {
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formatTimeWindowPart,
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formatTimeWindowRange,
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} from "@/lib/time-window-format";
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describe("formatTimeWindowPart", () => {
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test("zero-pads single-digit hours", () => {
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expect(formatTimeWindowPart("8:00")).toBe("08:00");
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});
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test("preserves two-digit hours", () => {
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expect(formatTimeWindowPart("19:30")).toBe("19:30");
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});
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test("returns input unchanged when not a HH:MM string", () => {
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expect(formatTimeWindowPart("invalid")).toBe("invalid");
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});
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});
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describe("formatTimeWindowRange", () => {
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test("German locale renders 'bis ... Uhr' (default behaviour preserved)", () => {
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expect(formatTimeWindowRange("19:00", "23:00", "de")).toBe(
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"19:00 bis 23:00 Uhr",
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);
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});
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test("English locale renders 'from ... to ...' instead of mixed-language 'bis Uhr'", () => {
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// Regression for v1.4.19 F-01: app rendered "Today, 19:00 bis 23:00 Uhr"
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// for English users because the formatter hard-coded German.
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expect(formatTimeWindowRange("19:00", "23:00", "en")).toBe("19:00 – 23:00");
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});
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test("falls back to the German format when no locale is supplied", () => {
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// Backwards-compat: existing call sites that have not been migrated
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// continue to render the historic German string.
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expect(formatTimeWindowRange("08:00", "12:00")).toBe("08:00 bis 12:00 Uhr");
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});
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test("collapses an equal start/end to a single time (German keeps 'Uhr')", () => {
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// BUG 1: a single target time (or a zero-span window) must not render the
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// degenerate "07:00 bis 07:00 Uhr" range — the "bis" separator is reserved
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// for a genuine range.
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expect(formatTimeWindowRange("07:00", "07:00", "de")).toBe("07:00 Uhr");
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});
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test("collapses an equal start/end to a single time (English, no 'to')", () => {
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expect(formatTimeWindowRange("07:00", "07:00", "en")).toBe("07:00");
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});
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test("collapses an equal start/end after zero-padding normalisation", () => {
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// "7:00" and "07:00" are the same clock time once normalised.
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expect(formatTimeWindowRange("7:00", "07:00", "de")).toBe("07:00 Uhr");
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});
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test("collapses an equal start/end with no locale (German fallback)", () => {
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expect(formatTimeWindowRange("07:00", "07:00")).toBe("07:00 Uhr");
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});
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});
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