mirror of https://github.com/openclaw/openclaw.git
40 lines
1.5 KiB
TypeScript
40 lines
1.5 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import { concatOptionalTextSegments, joinPresentTextSegments } from "./join-segments.js";
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describe("concatOptionalTextSegments", () => {
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it("concatenates left and right with default separator", () => {
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expect(concatOptionalTextSegments({ left: "A", right: "B" })).toBe("A\n\nB");
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});
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it("keeps explicit empty-string right value", () => {
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expect(concatOptionalTextSegments({ left: "A", right: "" })).toBe("");
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});
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it("falls back to whichever side is present and honors custom separators", () => {
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expect(concatOptionalTextSegments({ left: "A" })).toBe("A");
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expect(concatOptionalTextSegments({ right: "B" })).toBe("B");
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expect(concatOptionalTextSegments({ left: "A", right: "B", separator: " | " })).toBe("A | B");
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});
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});
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describe("joinPresentTextSegments", () => {
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it("joins non-empty segments", () => {
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expect(joinPresentTextSegments(["A", undefined, "B"])).toBe("A\n\nB");
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});
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it("returns undefined when all segments are empty", () => {
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expect(joinPresentTextSegments(["", undefined, null])).toBeUndefined();
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});
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it("trims segments when requested", () => {
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expect(joinPresentTextSegments([" A ", " B "], { trim: true })).toBe("A\n\nB");
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});
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it("keeps whitespace-only segments unless trim is enabled and supports custom separators", () => {
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expect(joinPresentTextSegments(["A", " ", "B"], { separator: " | " })).toBe("A | | B");
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expect(joinPresentTextSegments(["A", " ", "B"], { trim: true, separator: " | " })).toBe(
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"A | B",
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);
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});
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});
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