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• Mock.kt

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commonMain.dk.cachet.carp.test.Mock.kt Maven / Gradle / Ivy

@file:Suppress( "TooManyFunctions", "LongParameterList" )

package dk.cachet.carp.test

import kotlin.reflect.*


/**
 * Base class which can be used to implement a simple mock for the interface [TMock].
 * For now, this is very basic and solely supports tracking the last function call.
 */
open class Mock
{
    private val functionCalls: MutableMap> = mutableMapOf()


    fun  trackCall( function: KFunction1 ) =
        trackCallable( function )
    fun  trackSuspendCall( function: KSuspendFunction1 ) =
        trackCallable( function )
    fun  trackCall( function: KFunction2, arg1: T1 ) =
        trackCallable( function, arg1 as Any )
    fun  trackSuspendCall( function: KSuspendFunction2, arg1: T1 ) =
        trackCallable( function, arg1 as Any )
    fun  trackCall( function: KFunction3, arg1: T1, arg2: T2 ) =
        trackCallable( function, arg1 as Any, arg2 as Any )
    fun  trackSuspendCall( function: KSuspendFunction3, arg1: T1, arg2: T2 ) =
        trackCallable( function, arg1 as Any, arg2 as Any )
    fun  trackCall( function: KFunction4, arg1: T1, arg2: T2, arg3: T3 ) =
        trackCallable( function, arg1 as Any, arg2 as Any, arg3 as Any )
    fun  trackSuspendCall( function: KSuspendFunction4, arg1: T1, arg2: T2, arg3: T3 ) =
        trackCallable( function, arg1 as Any, arg2 as Any, arg3 as Any )
    fun  trackSuspendCall( function: KSuspendFunction5, arg1: T1, arg2: T2, arg3: T3, arg4: T4 ) =
        trackCallable( function, arg1 as Any, arg2 as Any, arg3 as Any, arg4 as Any )

    fun  trackCallOverloaded( function: KFunction1, overloadIdentifier: String ) =
        trackCallableOverloaded( function, overloadIdentifier )
    fun  trackSuspendCallOverloaded( function: KSuspendFunction1, overloadIdentifier: String ) =
        trackCallableOverloaded( function, overloadIdentifier )
    fun  trackCallOverloaded( function: KFunction2, overloadIdentifier: String, arg1: T1 ) =
        trackCallableOverloaded( function, overloadIdentifier, arg1 as Any )
    fun  trackSuspendCallOverloaded( function: KSuspendFunction2, overloadIdentifier: String, arg1: T1 ) =
        trackCallableOverloaded( function, overloadIdentifier, arg1 as Any )
    fun  trackCallOverloaded( function: KFunction3, overloadIdentifier: String, arg1: T1, arg2: T2 ) =
        trackCallableOverloaded( function, overloadIdentifier, arg1 as Any, arg2 as Any )
    fun  trackSuspendCallOverloaded( function: KSuspendFunction3, overloadIdentifier: String, arg1: T1, arg2: T2 ) =
        trackCallableOverloaded( function, overloadIdentifier, arg1 as Any, arg2 as Any )
    fun  trackCallOverloaded( function: KFunction4, overloadIdentifier: String, arg1: T1, arg2: T2, arg3: T3 ) =
        trackCallableOverloaded( function, overloadIdentifier, arg1 as Any, arg2 as Any, arg3 as Any )
    fun  trackSuspendCallOverloaded( function: KSuspendFunction4, overloadIdentifier: String, arg1: T1, arg2: T2, arg3: T3 ) =
        trackCallableOverloaded( function, overloadIdentifier, arg1 as Any, arg2 as Any, arg3 as Any )
    fun  trackSuspendCallOverloaded( function: KSuspendFunction5, overloadIdentifier: String, arg1: T1, arg2: T2, arg3: T3, arg4: T4 ) =
        trackCallableOverloaded( function, overloadIdentifier, arg1 as Any, arg2 as Any, arg3 as Any, arg4 as Any )

    private fun trackCallable( function: KCallable<*>, vararg arguments: Any )
    {
        functionCalls[ function.name ] = arguments
    }
    private fun trackCallableOverloaded( function: KCallable<*>, overloadIdentifier: String, vararg arguments: Any )
    {
        functionCalls[ "${function.name}-$overloadIdentifier" ] = arguments
    }


    fun  wasCalled( function: KFunction1 ): Boolean =
        wasCallableCalled( function )
    fun  wasSuspendCalled( function: KSuspendFunction1 ): Boolean =
        wasCallableCalled( function )
    fun  wasCalled( function: KFunction2, arg1: T1 ): Boolean =
        wasCallableCalled( function, arg1 as Any )
    fun  wasSuspendCalled( function: KSuspendFunction2, arg1: T1 ): Boolean =
        wasCallableCalled( function, arg1 as Any )
    fun  wasCalled( function: KFunction3, arg1: T1, arg2: T2 ): Boolean =
        wasCallableCalled( function, arg1 as Any, arg2 as Any )
    fun  wasSuspendCalled( function: KSuspendFunction3, arg1: T1, arg2: T2 ): Boolean =
        wasCallableCalled( function, arg1 as Any, arg2 as Any )
    fun  wasCalled( function: KFunction4, arg1: T1, arg2: T2, arg3: T3 ): Boolean =
        wasCallableCalled( function, arg1 as Any, arg2 as Any, arg3 as Any )
    fun  wasSuspendCalled( function: KSuspendFunction4, arg1: T1, arg2: T2, arg3: T3 ): Boolean =
        wasCallableCalled( function, arg1 as Any, arg2 as Any, arg3 as Any )
    fun  wasSuspendCalled( function: KSuspendFunction5, arg1: T1, arg2: T2, arg3: T3, arg4: T4 ): Boolean =
        wasCallableCalled( function, arg1 as Any, arg2 as Any, arg3 as Any, arg4 as Any )

    fun  wasCalledOverloaded( function: KFunction1, overloadIdentifier: String ): Boolean =
        wasCallableCalledOverloaded( function, overloadIdentifier )
    fun  wasSuspendCalledOverloaded( function: KSuspendFunction1, overloadIdentifier: String ): Boolean =
        wasCallableCalledOverloaded( function, overloadIdentifier )
    fun  wasCalledOverloaded( function: KFunction2, overloadIdentifier: String, arg1: T1 ): Boolean =
        wasCallableCalledOverloaded( function, overloadIdentifier, arg1 as Any )
    fun  wasSuspendCalledOverloaded( function: KSuspendFunction2, overloadIdentifier: String, arg1: T1 ): Boolean =
        wasCallableCalledOverloaded( function, overloadIdentifier, arg1 as Any )
    fun  wasCalledOverloaded( function: KFunction3, overloadIdentifier: String, arg1: T1, arg2: T2 ): Boolean =
        wasCallableCalledOverloaded( function, overloadIdentifier, arg1 as Any, arg2 as Any )
    fun  wasSuspendCalledOverloaded( function: KSuspendFunction3, overloadIdentifier: String, arg1: T1, arg2: T2 ): Boolean =
        wasCallableCalledOverloaded( function, overloadIdentifier, arg1 as Any, arg2 as Any )
    fun  wasCalledOverloaded( function: KFunction4, overloadIdentifier: String, arg1: T1, arg2: T2, arg3: T3 ): Boolean =
        wasCallableCalledOverloaded( function, overloadIdentifier, arg1 as Any, arg2 as Any, arg3 as Any )
    fun  wasSuspendCalledOverloaded( function: KSuspendFunction4, overloadIdentifier: String, arg1: T1, arg2: T2, arg3: T3 ): Boolean =
        wasCallableCalledOverloaded( function, overloadIdentifier, arg1 as Any, arg2 as Any, arg3 as Any )
    fun  wasSuspendCalledOverloaded( function: KSuspendFunction5, overloadIdentifier: String, arg1: T1, arg2: T2, arg3: T3, arg4: T4 ): Boolean =
        wasCallableCalledOverloaded( function, overloadIdentifier, arg1 as Any, arg2 as Any, arg3 as Any, arg4 as Any )

    private fun wasCallableCalled( function: KCallable<*>, vararg expectedArguments: Any ): Boolean
    {
        val calledArguments = functionCalls[ function.name ] ?: return false

        return calledArguments.contentEquals( expectedArguments )
    }
    private fun wasCallableCalledOverloaded( function: KCallable<*>, overloadIdentifier: String, vararg expectedArguments: Any ): Boolean
    {
        val calledArguments = functionCalls[ function.name + "-" + overloadIdentifier ] ?: return false

        return calledArguments.contentEquals( expectedArguments )
    }

    fun  wasCalled( function: KCallable, overloadIdentifier: String? = null ): Boolean =
        if ( overloadIdentifier == null ) functionCalls.containsKey( function.name )
        else functionCalls.containsKey( "${function.name}-$overloadIdentifier" )
    fun  wasNotCalled( function: KCallable, overloadIdentifier: String? = null ): Boolean =
        !wasCalled( function, overloadIdentifier )

    fun reset()
    {
        functionCalls.clear()
    }
}