SwiftLint/Tests/BuiltInRulesTests/TrailingClosureConfigurationTests.swift

@testable import SwiftLintBuiltInRules
import TestHelpers
import XCTest

final class TrailingClosureConfigurationTests: SwiftLintTestCase {
    func testDefaultConfiguration() {
        let config = TrailingClosureConfiguration()
        XCTAssertEqual(config.severityConfiguration.severity, .warning)
        XCTAssertFalse(config.onlySingleMutedParameter)
    }

    func testApplyingCustomConfiguration() throws {
        var config = TrailingClosureConfiguration()
        try config.apply(
            configuration: [
                "severity": "error",
                "only_single_muted_parameter": true,
            ] as [String: any Sendable]
        )
        XCTAssertEqual(config.severityConfiguration.severity, .error)
        XCTAssertTrue(config.onlySingleMutedParameter)
    }
}