63 lines
1.2 KiB
TypeScript
63 lines
1.2 KiB
TypeScript
import { describe, it, expect } from "vitest";
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import { formatJson } from "./format";
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describe("formatJson", () => {
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it("formats basic object", () => {
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const obj = { foo: "bar", baz: 123 };
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const result = formatJson(obj);
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expect(result).toBe(`{
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"foo": "bar",
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"baz": 123
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}`);
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});
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it("expands arrays with expand keys", () => {
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const obj = {
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items: ["foo", "bar"],
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other: ["baz", "qux"],
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};
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const result = formatJson(obj, ["items"]);
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expect(result).toBe(`{
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"items": [
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"foo",
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"bar"
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],
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"other": ["baz","qux"]
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}`);
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});
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it("expands objects with expand keys", () => {
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const obj = {
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config: { alpha: 1, beta: 2 },
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other: { gamma: 3 },
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};
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const result = formatJson(obj, ["config"]);
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expect(result).toBe(`{
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"config": {
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"alpha": 1,
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"beta": 2
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},
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"other": {"gamma":3}
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}`);
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});
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it("keeps nested objects in arrays single-lined", () => {
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const obj = {
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items: [
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{ foo: "bar", baz: 123 },
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{ qux: "test", num: 456 },
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],
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};
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const result = formatJson(obj, ["items"]);
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expect(result).toBe(`{
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"items": [
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{"foo":"bar","baz":123},
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{"qux":"test","num":456}
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]
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}`);
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});
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});
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