import Testing
@testable import 康康

struct RetrievalSummaryTests {

    @Test func groupsAndCountsPreservingOrder() {
        let chips = HealthExportService.RetrievalSummary.groupedChips(
            ["血压", "血糖", "血压", "血压", "体重"], cap: 8)
        #expect(chips == ["血压 ×3", "血糖", "体重"])
    }

    @Test func capsAndAppendsOverflow() {
        let names = (1...12).map { "指标\($0)" }
        let chips = HealthExportService.RetrievalSummary.groupedChips(names, cap: 8)
        #expect(chips.count == 9)
        #expect(chips.last == "+4")
    }

    @Test func emptyInputGivesEmptyChips() {
        #expect(HealthExportService.RetrievalSummary.groupedChips([], cap: 8).isEmpty)
    }
}