Bergasha
7150cdbbab
The compact view auto-reveals name/change/range as the widget gets bigger, which can overlap badly depending on how the widget's actual proportions land relative to those breakpoints. Add a switch (on by default, matching current behavior) to force the minimal symbol+price look regardless of size. Scoped to the compact layout only - the Shift-triggered advanced view is untouched.
76 lines
1.9 KiB
TypeScript
76 lines
1.9 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import { getStockLayout, getStockSummary } from "./component";
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describe("stock summary", () => {
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it("returns no summary for an empty series", () => {
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expect(getStockSummary([], 10)).toBeNull();
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});
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it("does not divide by a zero previous close", () => {
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expect(getStockSummary([0, 5], 0)).toMatchObject({
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currentPrice: 5,
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previousClose: 0,
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change: 5,
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changePercentage: null,
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minimum: 0,
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maximum: 5,
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graphValues: [50, 55],
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});
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});
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it("derives every advanced metric from the owned price series", () => {
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expect(getStockSummary([90, 110, 105], 100)).toMatchObject({
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currentPrice: 105,
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previousClose: 100,
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change: 5,
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changePercentage: 5,
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minimum: 90,
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maximum: 110,
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});
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});
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});
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describe("stock layout", () => {
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it("keeps compact widgets focused on symbol and price", () => {
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expect(getStockLayout(320, 100, true)).toMatchObject({
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showName: false,
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showChange: false,
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showRange: false,
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priceOrder: 2,
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});
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});
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it("reveals secondary data only when both axes have room", () => {
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expect(getStockLayout(320, 160, true)).toMatchObject({
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showName: false,
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showChange: true,
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showRange: true,
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});
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expect(getStockLayout(320, 220, true)).toMatchObject({
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showName: true,
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showChange: true,
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showRange: true,
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graphHeight: "68%",
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});
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});
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it("exposes the complete summary when the widget is roomy", () => {
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expect(getStockLayout(640, 360, true)).toEqual({
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showName: true,
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showChange: true,
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showRange: true,
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graphHeight: "75%",
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priceOrder: 1,
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});
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});
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it("hides name, change, and range regardless of size when showDetails is off", () => {
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expect(getStockLayout(640, 360, false)).toMatchObject({
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showName: false,
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showChange: false,
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showRange: false,
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});
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});
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});
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