25 lines
1.0 KiB
TypeScript
25 lines
1.0 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import { createValueLabelCollection, formatFeatureValue, getNumericFeatureProperties } from "./value-label";
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describe("workbench value labels", () => {
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const feature = {
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type: "Feature" as const,
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geometry: { type: "Point" as const, coordinates: [120, 28] },
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properties: { diameter: 600.125, name: "P-1", invalid: Number.NaN, depth: 2 }
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};
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it("lists finite numeric properties only", () => {
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expect(getNumericFeatureProperties(feature.properties)).toEqual([["depth", 2], ["diameter", 600.125]]);
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});
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it("formats precision and unit with hard limits", () => {
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expect(formatFeatureValue(12.3456, 2, "mm")).toBe("12.35 mm");
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expect(formatFeatureValue(12.3456, 8, "")).toBe("12.346");
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});
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it("creates a single controlled label feature", () => {
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expect(createValueLabelCollection(feature, "diameter", 1, "mm").features[0]?.properties?.label).toBe("600.1 mm");
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expect(() => createValueLabelCollection(feature, "name", 1)).toThrow("INVALID_VALUE_PROPERTY");
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});
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});
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