34 lines
2.0 KiB
TypeScript
34 lines
2.0 KiB
TypeScript
import { describe, expect, test } from "bun:test"
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import { displayCharAt, displaySlice, mentionTriggerIndex } from "../../src/prompt/display"
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describe("prompt display", () => {
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test("uses display-width offsets for mentions", () => {
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expect(mentionTriggerIndex("@")).toBe(0)
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expect(mentionTriggerIndex("test @")).toBe(5)
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expect(mentionTriggerIndex("中文 @")).toBe(5)
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expect(mentionTriggerIndex("こんにちは @")).toBe(11)
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expect(mentionTriggerIndex("한국어 @")).toBe(7)
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expect(mentionTriggerIndex("🙂 @")).toBe(3)
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expect(mentionTriggerIndex("中文 @src file", Bun.stringWidth("中文 @src"))).toBe(5)
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expect(displayCharAt("中文 @src", Bun.stringWidth("中文 @"))).toBe("s")
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expect(displaySlice("中文 @src", 5, Bun.stringWidth("中文 @src"))).toBe("@src")
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expect(displaySlice("中文 @src", 6, Bun.stringWidth("中文 @src"))).toBe("src")
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expect(mentionTriggerIndex("👨👩👧👦 @src", Bun.stringWidth("👨👩👧👦 @src"))).toBe(3)
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expect(displayCharAt("👨👩👧👦 @src", Bun.stringWidth("👨👩👧👦 @"))).toBe("s")
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expect(displaySlice("👨👩👧👦 @src", 3, Bun.stringWidth("👨👩👧👦 @src"))).toBe("@src")
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expect(mentionTriggerIndex("@file1\n@file2", 13)).toBe(7)
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expect(displayCharAt("@file1\n@file2", 6)).toBe("\n")
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expect(displaySlice("@file1\n@file2", 8, 13)).toBe("file2")
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expect(mentionTriggerIndex("@file1\nfoo @file2", 17)).toBe(11)
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expect(mentionTriggerIndex("中文 @one\n@two", 14)).toBe(10)
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expect(displaySlice("中文 @one\n@two", 11, 14)).toBe("two")
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expect(mentionTriggerIndex("中文@")).toBeUndefined()
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expect(mentionTriggerIndex("こんにちは@")).toBeUndefined()
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expect(mentionTriggerIndex("한국어@")).toBeUndefined()
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expect(mentionTriggerIndex("🙂@")).toBeUndefined()
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expect(mentionTriggerIndex("hello@")).toBeUndefined()
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expect(mentionTriggerIndex("foo@bar.com")).toBeUndefined()
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expect(mentionTriggerIndex("中文 @src file")).toBeUndefined()
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})
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})
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