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How to use neverNullMatcher method of io.kotest.matchers.internal class

Best Kotest code snippet using io.kotest.matchers.internal.neverNullMatcher

Matcher.kt

Source:Matcher.kt

...62      }63   }64   abstract fun testNotNull(value: T): MatcherResult65}66fun <T : Any> neverNullMatcher(test: (T) -> MatcherResult): Matcher<T?> {67   return object : NeverNullMatcher<T>() {68      override fun testNotNull(value: T): MatcherResult {69         return test(value)70      }71   }72}73/**74 * An instance of [MatcherResult] contains the result of an evaluation of a [Matcher].75 */76interface MatcherResult {77   /**78    * Returns true if the matcher indicated this was a valid79    * value and false if the matcher indicated an invalid value.80    */...

uri.kt

Source:uri.kt

1package org.http4k.kotest2import io.kotest.matchers.Matcher3import io.kotest.matchers.MatcherResult4import io.kotest.matchers.be5import io.kotest.matchers.neverNullMatcher6import io.kotest.matchers.should7import io.kotest.matchers.shouldNot8import io.kotest.matchers.string.contain9import org.http4k.core.Uri10internal fun <R> uriHas(name: String, extractValue: (Uri) -> R, match: Matcher<R>): Matcher<Uri> = object : Matcher<Uri> {11    override fun test(value: Uri): MatcherResult {12        val testResult = match.test(extractValue(value))13        return MatcherResult(14            testResult.passed(),15            { "Invalid Uri $name: ${testResult.failureMessage()}" },16            { "Invalid Uri $name: ${testResult.negatedFailureMessage()}" }17        )18    }19}20infix fun Uri.shouldHavePath(match: Matcher<String?>) = this should havePath(match)21infix fun Uri.shouldNotHavePath(match: Matcher<String?>) = this shouldNot havePath(match)22fun havePath(matcher: Matcher<String?>): Matcher<Uri> = uriHas("path", Uri::path, matcher)23infix fun Uri.shouldHavePath(expected: String?) = this should havePath(expected)24infix fun Uri.shouldNotHavePath(expected: String?) = this shouldNot havePath(expected)25fun havePath(expected: String?): Matcher<Uri> = havePath(be(expected))26infix fun Uri.shouldHavePath(expected: Regex) = this should havePath(expected)27infix fun Uri.shouldNotHavePath(expected: Regex) = this shouldNot havePath(expected)28fun havePath(expected: Regex): Matcher<Uri> = havePath(contain(expected))29infix fun Uri.shouldHaveQuery(expected: String) = this should haveQuery(expected)30infix fun Uri.shouldNotHaveQuery(expected: String) = this shouldNot haveQuery(expected)31fun haveQuery(expected: String): Matcher<Uri> = uriHas("query", Uri::query, be(expected))32infix fun Uri.shouldHaveAuthority(expected: String) = this should haveAuthority(expected)33infix fun Uri.shouldNotHaveAuthority(expected: String) = this shouldNot haveAuthority(expected)34fun haveAuthority(expected: String): Matcher<Uri> = uriHas("authority", Uri::authority, be(expected))35infix fun Uri.shouldHaveHost(expected: String) = this should haveHost(expected)36infix fun Uri.shouldNotHaveHost(expected: String) = this shouldNot haveHost(expected)37fun haveHost(expected: String): Matcher<Uri> = uriHas("host", Uri::host, be(expected))38infix fun Uri.shouldHavePort(expected: Int) = this should havePort(expected)39infix fun Uri.shouldNotHavePort(expected: Int) = this shouldNot havePort(expected)40fun havePort(expected: Int): Matcher<Uri> = uriHas("port", Uri::port, neverNullMatcher(be(expected)::test))...

neverNullMatcher

Using AI Code Generation

1import io.kotest.matchers.internal.neverNullMatcher2import io.kotest.matchers.internal.neverNullMatcher23import io.kotest.matchers.internal.neverNullMatcher34import io.kotest.matchers.internal.neverNullMatcher45import io.kotest.matchers.internal.neverNullMatcher56import io.kotest.assertions.throwables.shouldNotThrow7import io.kotest.assertions.throwables.shouldThrow8import io.kotest.assertions.throwables.shouldThrowAny9import io.kotest.assertions.throwables.shouldThrowExactly10import io.kotest.assertions.throwables.shouldThrowExactlyAny11import io.kotest.assertions.throwables.shouldThrowInstanceOf12import io.kotest.assertions.throwables.shouldThrowInstanceOfAny13import io.kotest.assertions.throwables.shouldThrowUnit14import io.kotest.assertions.throwables.shouldThrowUnitAny15import io.kotest.assertions.throwables.shouldThrowUnitExactly16import io.kotest.assertions.throwables.shouldThrowUnitExactlyAny17import io.kotest.assertions.throwables.shouldThrowUnitInstanceOf18import io.kotest.assertions.throwables.shouldThrowUnit

neverNullMatcher

Using AI Code Generation

1@file:Suppress("UNCHECKED_CAST")2import io.kotest.matchers.internal.neverNullMatcher3fun <T> beNull(): Matcher<T?> = neverNullMatcher("be null") {4}5fun <T> notNull(): Matcher<T?> = neverNullMatcher("not be null") {6}7fun <T> beTrue(): Matcher<Boolean> = neverNullMatcher("be true") {8}9fun <T> beFalse(): Matcher<Boolean> = neverNullMatcher("be false") {10}11fun <T> beEmpty(): Matcher<T?> = neverNullMatcher("be empty") {12   when (it) {13      is CharSequence -> it.isEmpty()14      is Collection<*> -> it.isEmpty()15      is Array<*> -> it.isEmpty()16      is Map<*, *> -> it.isEmpty()17   }18}19fun <T> notEmpty(): Matcher<T?> = neverNullMatcher("not be empty") {20   when (it) {21      is CharSequence -> it.isNotEmpty()22      is Collection<*> -> it.isNotEmpty()23      is Array<*> -> it.isNotEmpty()24      is Map<*, *> -> it.isNotEmpty()25   }26}27fun <T> beZero(): Matcher<T?> = neverNullMatcher("be zero") {28   when (it) {29   }30}31fun <T> beOne(): Matcher<T?> = neverNullMatcher("be one") {32   when (it) {33   }34}35fun <T> bePositive(): Matcher<T?> = neverNullMatcher("be positive") {36   when (it) {37   }

neverNullMatcher

Using AI Code Generation

1    import io.kotest.matchers.internal.neverNullMatcher2    import io.kotest.matchers.internal.shouldNot3    import io.kotest.matchers.internal.shouldNotThrow4    import io.kotest.matchers.internal.shouldThrow5    import io.kotest.matchers.internal.shouldThrowAny6    import io.kotest.matchers.internal.shouldThrowAnyException7    import io.kotest.matchers.internal.shouldThrowAnyUnit8    import io.kotest.matchers.internal.shouldThrowUnit9    import io.kotest.matchers.internal.shouldThrowWithMessage10    import io.kotest.matchers.internal.shouldThrowWithMessageAny11    import io.kotest.matchers.internal.shouldThrowWithMessageAnyException12    import io.kotest.matchers.internal.shouldThrowWithMessageAnyUnit

neverNullMatcher

Using AI Code Generation

1+import io.kotest.matchers.internal.*2+import io.kotest.matchers.maps.*3+import io.kotest.matchers.maps.shouldContainKeys4+import io.kotest.matchers.maps.shouldContainValues5+import io.kotest.matchers.maps.shouldHaveSize6+import io.kotest.matchers.numerics.*7+import io.kotest.matchers.numerics.shouldBeGreaterThan8+import io.kotest.matchers.numerics.shouldBeGreaterThanOrEqual9+import io.kotest.matchers.numerics.shouldBeLessThan10+import io.kotest.matchers.numerics.shouldBeLessThanOrEqual11+import io.kotest.matchers.numerics.shouldBeNegative12+import io.kotest.matchers.numerics.shouldBePositive13+import io.kotest.matchers.numerics.shouldBeZero14+import io.kotest.matchers.numerics.shouldBeWithin15+import io.kotest.matchers.numerics.shouldNotBeZero16+import io.kotest.matchers.numerics.shouldNotBeWithin17+import io.kotest.matchers.optional.*18+import io.kotest.matchers.optional.shouldBeEmpty19+import io.kotest.matchers.optional.shouldBePresent20+import io.kotest.matchers.optional.shouldBePresentAnd21+import io.kotest.matchers.optional.shouldBePresentAndEqualTo22+import io.kotest.matchers.optional.shouldBePresentAndNotEqualTo23+import io.kotest.matchers.optional.shouldBePresentAndNotNull24+import io.kotest.matchers.optional.shouldBePresentAndNull25+import io.kotest.matchers.optional.shouldBePresentAndSameInstanceAs26+import io.kotest.matchers.optional.shouldBePresentAndSameInstanceAsNullable27+import io.kotest.matchers.optional.shouldBePresentAndTheInstance28+import io.kotest.matchers.optional.shouldBePresentAndTheInstanceNullable29+import io.kotest.matchers.optional.shouldBePresentAndTheSameInstanceAs30+import io.kotest.matchers.optional.shouldBePresentAndTheSameInstanceAsNullable31+import io.kotest.matchers.optional.shouldBePresentAndVerify32+import io.kotest.matchers.optional.shouldBePresentAndVerifyNullable33+import io.kotest.matchers.optional.shouldBePresentAndVerifyNotNull34+import io.kotest.match

neverNullMatcher

Using AI Code Generation

1import io.kotest.matchers.internal.neverNullMatcher2import io.kotest.matchers.internal.shouldNot3fun main() {4    val list = listOf(1, 2, 3)5    list2 shouldNotBe listOf(1, 2, 3)6    list2 shouldNotBe listOf(1, 2)7    list2 shouldNotBe listOf(1)8    list2 shouldNotBe listOf()9    list2 shouldNotBe listOf(1, 2, 3, 4, 5)10    list2 shouldNotBe listOf(1, 2, 3, 4)11    list2 shouldNotBe listOf(1, 2, 3, 4, 6)12    list2 shouldNotBe listOf(1, 2, 3, 4, 5, 6)13    list2 shouldNotBe listOf(1, 2, 3, 4, 5, 6, 7)14    val list3: List<Int>? = listOf(1, 2, 3)15    list3 shouldNotBe listOf(1, 2, 3)16    list3 shouldNotBe listOf(1, 2)17    list3 shouldNotBe listOf(1)18    list3 shouldNotBe listOf()19    list3 shouldNotBe listOf(1, 2, 3, 4, 5)20    list3 shouldNotBe listOf(1, 2, 3, 4)21    list3 shouldNotBe listOf(1, 2, 3, 4, 6)22    list3 shouldNotBe listOf(1, 2, 3, 4, 5, 6)23    list3 shouldNotBe listOf(1, 2, 3, 4, 5,

neverNullMatcher

Using AI Code Generation

1fun <T> T?.shouldNotBeNull() = this shouldNot beNull()2fun <T> T?.shouldBeNull() = this should beNull()3fun <T> T?.shouldNotBeEmpty() = this shouldNot beEmpty()4fun <T> T?.shouldBeEmpty() = this should beEmpty()5fun <T : Comparable<T>> T.shouldBeBetween(start: T, end: T) = this should beBetween(start, end)6fun <T : Comparable<T>> T.shouldNotBeBetween(start: T, end: T) = this shouldNot beBetween(start, end)7fun <T : Comparable<T>> T.shouldBeBetweenInclusive(start: T, end: T) =8    this should beBetweenInclusive(start, end)9fun <T : Comparable<T>> T.shouldNotBeBetweenInclusive(start: T, end: T) =10    this shouldNot beBetweenInclusive(start, end)11fun <T : Comparable<T>> T.shouldBeBetweenInclusive(start: T, end: T, step: T) =12    this should beBetweenInclusive(start, end, step)13fun <T : Comparable<T>> T.shouldNotBeBetweenInclusive(start: T, end: T, step: T) =14    this shouldNot beBetweenInclusive(start, end, step)15fun <T : Comparable<T>> T.shouldBeBetween(start: T, end: T, step: T) =16    this should beBetween(start, end, step)17fun <T : Comparable<T>> T.shouldNotBeBetween(start: T, end: T, step: T) =18    this shouldNot beBetween(start, end, step)

neverNullMatcher

Using AI Code Generation

1fun <T> neverNullMatcher(): Matcher<T> = object : Matcher<T> {2    override fun test(value: T) = Result(value != null, "$value should not be null", "$value should be null")3}4fun <T> isInstanceOfMatcher(clazz: KClass<*>): Matcher<T> = object : Matcher<T> {5    override fun test(value: T) = Result(clazz.isInstance(value), "$value should be an instance of $clazz", "$value should not be an instance of $clazz")6}7fun <T> isInstanceOfMatcher(clazz: Class<*>): Matcher<T> = object : Matcher<T> {8    override fun test(value: T) = Result(clazz.isInstance(value), "$value should be an instance of $clazz", "$value should not be an instance of $clazz")9}10fun <T> isSameInstanceAsMatcher(other: T): Matcher<T> = object : Matcher<T> {11    override fun test(value: T) = Result(value === other, "$value should be the same instance as $other", "$value should not be the same instance as $other")12}

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