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How to use LenientStubber.whenever method of org.mockito.kotlin.LenientStubber class

Best Mockito-kotlin code snippet using org.mockito.kotlin.LenientStubber.LenientStubber.whenever

AssignmentTests.kt

Source:AssignmentTests.kt

1package admin2import edu.vanderbilt.imagecrawler.utils.Assignment3import edu.vanderbilt.imagecrawler.utils.Assignment.isAssignment4import edu.vanderbilt.imagecrawler.utils.Student5import edu.vanderbilt.imagecrawler.utils.Student.Type.Graduate6import edu.vanderbilt.imagecrawler.utils.Student.Type.Undergraduate7import io.mockk.MockKAnnotations8import io.mockk.clearAllMocks9import io.mockk.every10import io.mockk.mockkStatic11import org.junit.After12import org.junit.Assume.assumeTrue13import org.junit.Before14import org.junit.Rule15import org.junit.rules.TestRule16import org.junit.rules.Timeout17import org.junit.rules.Timeout.seconds18import org.junit.runners.model.Statement19import org.mockito.junit.MockitoJUnit20import org.mockito.stubbing.LenientStubber21import org.mockito.stubbing.OngoingStubbing22import kotlin.test.fail23/**24 * Base class used for all assignment test classes25 */26open class AssignmentTests(timeoutSeconds: Int = 10) {27    /** Required for all mockito tests */28    @Rule29    @JvmField30    var mockitoRule = MockitoJUnit.rule()!!31    @Rule32    @JvmField33    var mockkRule = TestRule { base, _ ->34        object : Statement() {35            override fun evaluate() {36                MockKAnnotations.init(this,37                        relaxUnitFun = true,38                        overrideRecordPrivateCalls = true)39                try {40                    base?.evaluate()41                } finally {42                    //TODOx: is this necessary?43                    //unmockkAll()44                }45            }46        }47    }48    @Before49    fun setUp() {50        MockKAnnotations.init(this, relaxUnitFun = true)51    }52    @After53    fun tearDown() {54        clearAllMocks()55    }56    /**57     * Sets all tests to timeout after 5 seconds.58     */59    @Rule60    @JvmField61    var timeout: Timeout = seconds(timeoutSeconds.toLong())62    /** Kotlin mocking library is missing this whenever extension. */63    fun <T> LenientStubber.whenever(methodCall: T): OngoingStubbing<T> {64        return `when`(methodCall)!!65    }66    /**67     * Throws [org.junit.AssumptionViolatedException]68     * project is does not match the [assignment].69     */70    fun assignmentTest(assignment: Assignment.Name) {71        assumeTrue("Assignment $assignment test ignored.", isAssignment(assignment))72    }73    /**74     * This call the a side-effect of setting the Assignment.sTypes75     * member to type iff (Assignment.sTypes & type) == true.76     */77    fun runAs(vararg args: Any): Boolean {78        check(args.size in 1..2) {79            "runAs() should have 1 or 2 parameters (not $args.size)"80        }81        check(args.size < 2 || args[0] != args[1]) {82            "runAs() should have 2 different parameters."83        }84        mockkStatic(Assignment::class, Student::class)85        args.forEach { arg ->86            when (arg) {87                is Assignment.Name -> {88                    // Throws an assumption exception if the passed assignment is not89                    // part of the current project.90                    assumeTrue("$arg test ignored.", Assignment.includes(arg))91                    every { Assignment.includes(any()) } answers {92//                        val result = call.invocation.args[0] == arg93//                        println("Assignment is ${call.invocation.args[0]}? answer: $result (mocking $arg)")94                        call.invocation.args[0] == arg95                    }96                }97                is Student.Type -> {98                    check(arg == Graduate || arg == Undergraduate) {99                        "runAs Int value must be $Graduate or $Undergraduate"100                    }101                    // Throws an assumption exception if the passed student type not102                    // included in the set of student types supported in this project.103                    assumeTrue("$arg test ignored.", Student.`is`(arg))104                    every { Student.`is`(any()) } answers {105//                        val result = call.invocation.args[0] == arg106//                        println("Student is ${call.invocation.args[0]}? answer: $result (mocking $arg)")107                        call.invocation.args[0] == arg108                    }109                }110                else -> error("Invalid runAs type $arg.")111            }112        }113        return true114    }115    fun verifyOneOf(message: String, vararg block: () -> Unit) {116        val status = mutableListOf<Boolean>()117        block.forEach {118            status.add(119                    try {120                        it.invoke()121                        true122                    } catch (t: Throwable) {123                        false124                    }125            )126        }127        if (status.count { it } != 1) {128            fail(message)129        }130    }131}...

LenientStubber.kt

Source:LenientStubber.kt

1/*2 * The MIT License3 *4 * Copyright (c) 2018 Niek Haarman5 * Copyright (c) 2007 Mockito contributors6 *7 * Permission is hereby granted, free of charge, to any person obtaining a copy8 * of this software and associated documentation files (the "Software"), to deal9 * in the Software without restriction, including without limitation the rights10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell11 * copies of the Software, and to permit persons to whom the Software is12 * furnished to do so, subject to the following conditions:13 *14 * The above copyright notice and this permission notice shall be included in15 * all copies or substantial portions of the Software.16 *17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN23 * THE SOFTWARE.24 */25package org.mockito.kotlin26import org.mockito.stubbing.LenientStubber27import org.mockito.stubbing.OngoingStubbing28inline fun <reified T : Any> LenientStubber.whenever(methodCall: T): OngoingStubbing<T> {29    return `when`(methodCall)30}31inline fun <reified T : Any> LenientStubber.whenever(methodCall: () -> T): OngoingStubbing<T> {32    return whenever(methodCall())33}...

LenientStubber.whenever

Using AI Code Generation

1val lenientStubber = mockk<LenientStubber>()2every { lenientStubber.whenever(any()) } answers { this }3val lenientStubber = mockk<LenientStubber>()4every { lenientStubber.doReturn(any()) } answers { this }5val lenientStubber = mockk<LenientStubber>()6every { lenientStubber.doThrow(any()) } answers { this }7val lenientStubber = mockk<LenientStubber>()8every { lenientStubber.doAnswer(any()) } answers { this }9val lenientStubber = mockk<LenientStubber>()10every { lenientStubber.doNothing() } answers { this }11val lenientStubber = mockk<LenientStubber>()12every { lenientStubber.doCallRealMethod() } answers { this }13val kStubbing = mockk<KStubbing<String>>()14every { kStubbing.doReturn(any()) } answers { this }15val kStubbing = mockk<KStubbing<String>>()16every { kStubbing.doThrow(any()) } answers { this }17val kStubbing = mockk<KStubbing<String>>()18every { kStubbing.doAnswer(any()) } answers { this }19val kStubbing = mockk<KStubbing<String>>()20every { kStubbing.doNothing() } answers { this }

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