wehub-resource-sync
39 lines
1.2 KiB
Swift
39 lines
1.2 KiB
Swift
import Foundation
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import XCTest
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@testable import TranslatorPlugin
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final class TranslationPromptRendererTests: XCTestCase {
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func testRendersAllPlaceholdersExactly() throws {
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let renderer = TranslationPromptRenderer(
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template: "Source={{source_language}}\nTarget={{target_language}}\nText={{text}}"
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)
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let prompt = try renderer.render(
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text: "Hello {{target_language}}",
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sourceLanguageName: "English",
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targetLanguageName: "Simplified Chinese"
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)
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XCTAssertEqual(
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prompt,
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"Source=English\nTarget=Simplified Chinese\nText=Hello {{target_language}}"
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)
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}
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func testMissingTextPlaceholderThrowsLocalizedMessage() {
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let renderer = TranslationPromptRenderer(
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template: "Source={{source_language}}\nTarget={{target_language}}"
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)
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XCTAssertThrowsError(
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try renderer.render(
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text: "Hello",
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sourceLanguageName: "English",
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targetLanguageName: "Simplified Chinese"
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)
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) { error in
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XCTAssertEqual(error.localizedDescription, "提示词必须包含 {{text}}。")
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}
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}
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}
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