59 lines
3.6 KiB
TypeScript
59 lines
3.6 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import type { Spec } from "@json-render/core";
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import { withAnswerDisplayTimes } from "./answer-display-time";
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describe("answer presentation time zone", () => {
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it("formats report text, tables, evidence and axes while preserving IDs and source samples", () => {
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const spec: Spec = { root: "root", elements: {
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root: { type: "Result", props: { title: "诊断", summary: "目标2026-07-16T00:00:00Z，当前08:00（UTC+8）" }, children: [] },
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table: { type: "Table", props: { title: "读数", columns: ["时间"], rows: [["2026-07-16T00:00:00Z"]] }, children: [] },
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evidence: { type: "Evidence", props: { observed_at: "2026-07-16T00:00:00Z", evidence_id: "2026-07-16T00:00:00Z" }, children: [] },
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chart: { type: "Chart", props: { x_axis_name: "时间（UTC0）", x_data: ["00:00 UTC"],
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series: [{ name: "压力", data: [20], sample_times: ["2026-07-16T00:00:00Z"] }] }, children: [] }
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} };
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const original = JSON.stringify(spec);
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const result = withAnswerDisplayTimes(spec);
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expect(result.elements.root.props.summary).toBe("目标2026/7/16 08:00:00（UTC+8），当前08:00（UTC+8）");
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expect(result.elements.table.props.rows).toEqual([["2026/7/16 08:00:00（UTC+8）"]]);
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expect(result.elements.evidence.props.observed_at).toBe("2026/7/16 08:00:00（UTC+8）");
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expect(result.elements.evidence.props.evidence_id).toBe("2026-07-16T00:00:00Z");
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expect(result.elements.chart.props.x_axis_name).toBe("时间");
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expect(result.elements.chart.props.x_data).toEqual(["08:00"]);
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expect(JSON.stringify(spec)).toBe(original);
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expect(withAnswerDisplayTimes(result)).toEqual(result);
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});
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it("converts bare times when their table header or chart axis explicitly declares UTC", () => {
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const spec: Spec = { root: "chart", elements: {
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chart: { type: "Chart", props: { x_axis_name: "时间（UTC0）", x_data: ["00:00", "2026-12-31 17:00", "08:00+08:00"],
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series: [{ name: "压力", data: [20, 21, 22] }] }, children: [] },
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table: { type: "Table", props: { columns: ["观测时间（UTC）", "测点编号"],
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rows: [["2026-12-31 17:00", "00:00"]] }, children: [] }
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} };
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const result = withAnswerDisplayTimes(spec);
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expect(result.elements.chart.props.x_data).toEqual(["08:00", "2027/1/1 01:00:00", "08:00+08:00"]);
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expect(result.elements.table.props.columns).toEqual(["观测时间（UTC+8）", "测点编号"]);
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expect(result.elements.table.props.rows).toEqual([["2027/1/1 01:00:00（UTC+8）", "00:00"]]);
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expect(withAnswerDisplayTimes(result)).toEqual(result);
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});
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it("removes chart timezone wording while preserving the window, data and sample instants", () => {
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const samples = ["2026-07-15T23:30:00Z", "2026-07-15T23:45:00Z"];
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const spec: Spec = { root: "chart", elements: {
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chart: { type: "Chart", props: {
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title: "回放流量：487434（m³/h，上海时间 07-16 04:45–07:45）",
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x_axis_name: "上海时间", x_data: ["07:30", "07:45"],
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series: [{ name: "当前回放（2026-07-16，UTC+8）", data: [420, 380], sample_times: samples }]
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}, children: [] }
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} };
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const result = withAnswerDisplayTimes(spec);
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expect(result.elements.chart.props.title).toBe("回放流量：487434（m³/h，07-16 04:45–07:45）");
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expect(result.elements.chart.props.x_axis_name).toBe("时间");
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expect(result.elements.chart.props.x_data).toEqual(["07:30", "07:45"]);
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expect(result.elements.chart.props.series).toEqual([
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{ name: "当前回放（2026-07-16）", data: [420, 380], sample_times: samples }
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]);
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expect(withAnswerDisplayTimes(result)).toEqual(result);
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});
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});
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