import MusicAssistantCore
import XCTest

final class LocalInstrumentCatalogTests: XCTestCase {
    func testWorldwideCatalogCoversRequiredRegionsAndInstrumentTypes() {
        let catalog = LocalInstrumentCatalog()
        let expectedRegions = [
            "Western", "Middle East", "Africa", "South Asia", "East Asia", "Southeast Asia", "Latin America", "Modern"
        ]
        let expectedInstrumentIDs = [
            "piano", "oud", "djembe", "sitar", "erhu", "angklung", "charango", "bagpipes", "synthesizer"
        ]

        XCTAssertGreaterThanOrEqual(catalog.items.count, 200)
        XCTAssertTrue(expectedRegions.allSatisfy { region in
            catalog.items.contains { $0.regionOrigin?.contains(region) == true }
        })
        XCTAssertTrue(expectedInstrumentIDs.allSatisfy { id in
            catalog.items.contains { $0.id == id }
        })
    }

    func testWorldwideCatalogHasUniqueStableInstrumentIDs() {
        let items = LocalInstrumentCatalog.worldwideItems

        XCTAssertEqual(Set(items.map(\.id)).count, items.count)
        XCTAssertTrue(items.allSatisfy { !$0.name.isEmpty && !$0.familyCategory.isEmpty })
    }
}