Emcee

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import Foundation
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import PathLib
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import PluginSupport
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public enum ValidationError: Error, CustomStringConvertible {
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    case unexpectedExtension(AppleTestPluginLocation, actual: String, expected: String)
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    case noExecutableFound(AppleTestPluginLocation, expectedLocation: AbsolutePath)
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    case noPluginsFound(AppleTestPluginLocation)
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    public var description: String {
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        switch self {
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        case let .unexpectedExtension(resource, actual, expected):
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            return "Plugin bundle at '\(resource)' has unexpected extension '.\(actual)'. Plugins must have '.\(expected)' extension."
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        case let .noExecutableFound(resource, expectedLocation):
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            return "Plugin at '\(resource)' has no executable at expected location: \(expectedLocation)"
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        case let .noPluginsFound(resource):
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            return "No plugins found at: '\(resource)'"
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        }
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    }
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}
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