ghostty/macos/Tests/CommandPaletteTests.swift

//
//  CommandPaletteTests.swift
//  GhosttyTests
//
//  Tests for command palette query filtering and match ranking.
//

import Testing
import SwiftUI
@testable import Ghostty

struct CommandPaletteFilterTests {
    private func option(
        title: String,
        subtitle: String? = nil,
        description: String? = nil,
        leadingColor: Color? = nil
    ) -> CommandOption {
        CommandOption(
            title: title,
            subtitle: subtitle,
            description: description,
            leadingColor: leadingColor
        ) {}
    }

    /// Title matches outrank subtitle matches, which outrank description
    /// matches. Options that don't match at all are dropped.
    @Test func textMatchTiers() {
        let byDescription = option(title: "Alpha", description: "make it fast")
        let bySubtitle = option(title: "Beta", subtitle: "fast scrolling")
        let byTitle = option(title: "Fast Redraw")
        let noMatch = option(title: "Quit")

        let results = [noMatch, byDescription, bySubtitle, byTitle]
            .filteredAndSorted(query: "fast")

        #expect(results == [byTitle, bySubtitle, byDescription])
    }

    /// Options with equal scores keep their original relative order.
    @Test func tiesPreserveOriginalOrder() {
        let first = option(title: "New Window")
        let second = option(title: "New Tab")

        #expect([first, second].filteredAndSorted(query: "new") == [first, second])
        #expect([second, first].filteredAndSorted(query: "new") == [second, first])
    }
}