Function createSnapshotKey

src/test/algorithmTestUtils.ts:191–197

(
  algorithmName: string,
  imageSize: { width: number; height: number },
  paletteName: string
)

 * Creates a snapshot key for algorithm output
 */
export function createSnapshotKey(
  algorithmName: string,
  imageSize: { width: number; height: number },
  paletteName: string
): string {
  return `${algorithmName}_${imageSize.width}x${imageSize.height}_${paletteName}`;
}

/**
 * Converts ImageData to a comparable array for snapshots