//
//  StringExtensionsTests.swift
//  oAITests
//
// SPDX-License-Identifier: PolyForm-Noncommercial-1.0.0
// Copyright (C) 2026 Rune Olsen

import Testing
@testable import Confab

@Suite("String.sanitizedForFilename")
struct StringExtensionsTests {

    @Test("Invalid filename characters are replaced with a dash")
    func sanitizedForFilenameStripsInvalidChars() {
        #expect("a/b\\c:d*e?f\"g<h>i|j".sanitizedForFilename() == "a-b-c-d-e-f-g-h-i-j")
    }

    @Test("A valid filename passes through unchanged")
    func sanitizedForFilenameValidInput() {
        #expect("My Chat 2026-01-15".sanitizedForFilename() == "My Chat 2026-01-15")
    }

    @Test("GitSyncService.sanitizeFilename delegates to the shared extension")
    func gitSyncServiceDelegatesToExtension() {
        let service = GitSyncService.shared
        #expect(service.sanitizeFilename("a/b\\c:d*e?f\"g<h>i|j") == "a-b-c-d-e-f-g-h-i-j".sanitizedForFilename())
    }
}