feat: インデックスの整合性を取るためのAPIを追加

This commit is contained in:
Miwa / Ensan
2025-07-12 01:52:59 +09:00
parent 704fa9871f
commit ee17b238a2
2 changed files with 60 additions and 0 deletions

View File

@ -216,4 +216,30 @@ final class ComposingTextTests: XCTestCase {
XCTAssertEqual(c2.differenceSuffix(to: c1).addedInput, 1)
}
}
func testIndexMap() throws {
var c = ComposingText()
sequentialInput(&c, sequence: "kyouhaiitenkida", inputStyle: .roman2kana)
let map = c.inputIndexToSurfaceIndexMap()
// Note: n""
XCTAssertEqual(c.input[10], .init(character: "", inputStyle: .direct))
XCTAssertEqual(map[0], 0) // ""
XCTAssertEqual(map[1], nil) // k
XCTAssertEqual(map[2], nil) // y
XCTAssertEqual(map[3], 2) // o
XCTAssertEqual(map[4], 3) // u
XCTAssertEqual(map[5], nil) // h
XCTAssertEqual(map[6], 4) // a
XCTAssertEqual(map[7], 5) // i
XCTAssertEqual(map[8], 6) // i
XCTAssertEqual(map[9], nil) // t
XCTAssertEqual(map[10], 7) // e
XCTAssertEqual(map[11], 8) // n // nnil
XCTAssertEqual(map[12], nil) // k
XCTAssertEqual(map[13], 9) // i
XCTAssertEqual(map[14], nil) // d
XCTAssertEqual(map[15], 10) // a
}
}