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How to use test method of io.kotest.matchers.collections.bein class

Best Kotest code snippet using io.kotest.matchers.collections.bein.test

spider.kt

Source:spider.kt

1package assimp.obj2import assimp.*3import glm_.mat4x4.Mat44import glm_.vec3.Vec35import io.kotest.matchers.collections.shouldContain6import io.kotest.matchers.shouldBe7import java.io.File8import java.net.URL9import java.util.*10object spider {11    var isObj = false12    var isFbx = false13    fun reset() {14        isObj = false15        isFbx = false16    }17    object obj {18        operator fun invoke(directory: String) {19            isObj = true20            val urls = File(getResource(directory).toURI())21                    .listFiles()!!22                    .filterNot { it.absolutePath.endsWith("spider.obj", ignoreCase = true) }23                    .map { it.toURI().toURL() }24                    .toTypedArray()25            val objFile = getResource("$directory/spider.obj")26            check(objFile, *urls)27            reset()28        }29    }30    object fbx {31        operator fun invoke(directory: String,32                            objFileMeshIndices: Boolean = true) {33            isFbx = true34            check(getResource("$directory/spider.fbx"))35            reset()36        }37    }38    fun check(vararg urls: URL) =39            Importer().testURLs(*urls) {40                with(rootNode) {41                    transformation shouldBe Mat4()42                    numChildren shouldBe 1943                    val remainingNames = mutableListOf("HLeib01", "OK", "Bein1Li", "Bein1Re", "Bein2Li", "Bein2Re", "Bein3Re", "Bein3Li", "Bein4Re",44                            "Bein4Li", "Zahn", "klZahn", "Kopf", "Brust", "Kopf2", "Zahn2", "klZahn2", "Auge", "Duplicate05")45                    (0 until numChildren).map {46                        val childNode = children[it]47                        when {48                            isObj -> remainingNames[0] shouldBe childNode.name49                            else -> remainingNames shouldContain childNode.name50                        }51                        remainingNames -= childNode.name52                        childNode.meshes[0] shouldBe it53                    }54                    numMeshes shouldBe 055                }56                numMeshes shouldBe 1957                with(meshes.find { it.name == "HLeib01" }!!) {58                    primitiveTypes shouldBe AiPrimitiveType.TRIANGLE.i59                    numVertices shouldBe 24060                    numFaces shouldBe 8061                    vertices[0].shouldEqual(Vec3(x = 1.160379, y = 4.512684, z = 6.449167), epsilon)62                    vertices[numVertices - 1].shouldEqual(Vec3(x = -4.421391, y = -3.605049, z = -20.462471), epsilon)63                    normals[0].shouldEqual(Vec3(-0.537588000, -0.0717979968, 0.840146005), epsilon)64                    normals[numVertices - 1].shouldEqual(Vec3(-0.728103995, -0.400941998, -0.555975974), epsilon)65                    // TODO check for kotlintest 2.0 array check66                    textureCoords[0][0].contentEquals(floatArrayOf(0.186192f, 0.222718f)) shouldBe true67                    textureCoords[0][numVertices - 1].contentEquals(floatArrayOf(0.103881f, 0.697021f)) shouldBe true68                    textureCoords[0][0].size shouldBe 269                    faces[0] shouldBe listOf(0, 1, 2)70                    faces[numFaces - 1] shouldBe listOf(237, 238, 239)71                    materials[materialIndex].name shouldBe "HLeibTex"72                }73                with(meshes.find { it.name == "OK" }!!) {74                    primitiveTypes shouldBe AiPrimitiveType.TRIANGLE.i75                    numVertices shouldBe 18076                    numFaces shouldBe 6077                    vertices[0].shouldEqual(Vec3(x = -41.8566132f, y = -0.754845977f, z = 9.43077183f), epsilon)78                    vertices[numVertices - 1].shouldEqual(Vec3(x = -49.7138367f, y = -2.98359, z = -21.4211159f), epsilon)79                    normals[0].shouldEqual(Vec3(x = -0.236278996f, y = 0.0291850008f, z = 0.971247017f), epsilon)...

bein.kt

Source:bein.kt

1package io.kotest.matchers.collections2import io.kotest.assertions.print.print3import io.kotest.matchers.Matcher4import io.kotest.matchers.MatcherResult5import io.kotest.matchers.should6import io.kotest.matchers.shouldNot7import kotlin.jvm.JvmName8/**9 * Verifies that this element is in [collection] by comparing value10 *11 * Assertion to check that this element is in [collection]. This assertion checks by value, and not by reference,12 * therefore even if the exact instance is not in [collection] but another instance with same value is present, the13 * test will pass.14 *15 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]16 *17 * @see [shouldNotBeIn]18 * @see [beIn]19 */20infix fun <T> T.shouldBeIn(collection: Collection<T>): T {21   this should beIn(collection)22   return this23}24/**25 * Verifies that this element is NOT any of [collection]26 *27 * Assertion to check that this element is not any of [collection]. This assertion checks by value, and not by reference,28 * therefore any instance with same value must not be in [collection], or this will fail.29 *30 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]31 *32 * @see [shouldNotBeIn]33 * @see [beIn]34 */35infix fun <T> T.shouldNotBeIn(collection: Collection<T>): T {36   this shouldNot beIn(collection.toList())37   return this38}39/**40 * Verifies that this element is any of [any] by comparing value41 *42 * Assertion to check that this element is any of [any]. This assertion checks by value, and not by reference,43 * therefore even if the exact instance is not any of [any] but another instance with same value is present, the44 * test will pass.45 *46 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]47 *48 * @see [shouldNotBeIn]49 * @see [beIn]50 */51fun <T> T.shouldBeIn(vararg any: T): T {52   this should beIn(any.toList())53   return this54}55/**56 * Verifies that this element is NOT any of [any]57 *58 * Assertion to check that this element is not any of [any]. This assertion checks by value, and not by reference,59 * therefore any instance with same value must not be in [any], or this will fail.60 *61 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]62 *63 * @see [shouldNotBeIn]64 * @see [beIn]65 */66fun <T> T.shouldNotBeIn(vararg any: T): T {67   this shouldNot beIn(any.toList())68   return this69}70/**71 * Verifies that this element is in [array] by comparing value72 *73 * Assertion to check that this element is in [array]. This assertion checks by value, and not by reference,74 * therefore even if the exact instance is not in [array] but another instance with same value is present, the75 * test will pass.76 *77 * An empty array will always fail. If you need to check for empty array, use [Array.shouldBeEmpty]78 *79 * @see [shouldNotBeIn]80 * @see [beIn]81 */82@JvmName("shouldBeInArray")83infix fun <T> T.shouldBeIn(array: Array<T>): T {84   this should beIn(array.toList())85   return this86}87/**88 * Verifies that this element is NOT any of [array]89 *90 * Assertion to check that this element is not any of [array]. This assertion checks by value, and not by reference,91 * therefore any instance with same value must not be in [array], or this will fail.92 *93 * An empty array will always fail. If you need to check for empty array, use [Array.shouldBeEmpty]94 *95 * @see [shouldNotBeIn]96 * @see [beIn]97 */98@JvmName("shouldNotBeInArray")99infix fun <T> T.shouldNotBeIn(array: Array<T>): T {100   this shouldNot beIn(array.toList())101   return this102}103/**104 *  Matcher that verifies that this element is in [collection] by comparing value105 *106 * Assertion to check that this element is in [collection]. This assertion checks by value, and not by reference,107 * therefore even if the exact instance is not in [collection] but another instance with same value is present, the108 * test will pass.109 *110 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]111 *112 * @see [shouldBeOneOf]113 * @see [shouldNotBeOneOf]114 */115fun <T> beIn(collection: Collection<T>) = object : Matcher<T> {116   override fun test(value: T): MatcherResult {117      if (collection.isEmpty()) throwEmptyCollectionError()118      val match = value in collection119      return MatcherResult(120         match,121         { "Collection should contain ${value.print().value}, but doesn't. Possible values: ${collection.print().value}" },122         {123            "Collection should not contain ${value.print().value}, but does. Forbidden values: ${collection.print().value}"124         })125   }126}...

matchers.kt

Source:matchers.kt

1package physics2d.core2import io.kotest.assertions.withClue3import io.kotest.matchers.Matcher4import io.kotest.matchers.MatcherResult5import physics2d.core.api.Vec6import physics2d.core.internal.eq7import io.kotest.matchers.collections.beIn as beInMatcher8infix fun <T> Iterable<T>.forEachAssert(match: (T) -> Unit) {9    forEach { cur ->10        withClue("given collection item: $cur"){11            match(cur)12        }13    }14}15fun beDouble(other: Double) = matcher<Double?> {16    MatcherResult(17        this != null && eq(other),18        "$this should be $other",19        "$this is not $other"20    )21}22fun beOrthogonalTo(other: Vec) = matcher<Vec?> {23    MatcherResult(24        this != null && 0.0.eq(x * other.x + y * other.y),25        "$this should be orthogonal to $other",26        "$this is not orthogonal to $other"27    )28}29fun <T> matcher(test: T.() -> MatcherResult) = object : Matcher<T> {30    override fun test(value: T) = test(value)31}32fun <T> beIn(vararg e: T): Matcher<T> = beInMatcher(e.asList())...

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