Best Kotest code snippet using io.kotest.matchers.string.Values.stringify
SdkSpanBuilderTest.kt
Source: SdkSpanBuilderTest.kt
...793 // TODO(anuraaga): Currently it isn't - we even return the same (or maybe incorrect?) stuff794 // twice.795 // Improve the toString.796 // @Test797 // TODO fix stringify test798 fun spanDataToString() {799 val spanBuilder = sdkTracer.spanBuilder(SPAN_NAME)800 val span = spanBuilder.startSpan() as RecordEventsReadableSpan801 span.setAttribute("http.status_code", 500)802 span.setAttribute("http.url", "https://opentelemetry.io")803 span.setStatus(StatusCode.ERROR, "error")804 span.end()805 span.toSpanData().toString() shouldMatch806 "SpanData\\{spanContext=ImmutableSpanContext\\{" +807 "traceId=[0-9a-f]{32}, " +808 "spanId=[0-9a-f]{16}, " +809 "traceFlags=01, " +810 "traceState=ArrayBasedTraceState\\{entries=\\[]}, remote=false, valid=true}, " +811 "parentSpanContext=ImmutableSpanContext\\{" +...
Diff.kt
Source: Diff.kt
...41 override fun isEmpty(): Boolean = value == expected42 override fun toString(level: Int): String {43 return """44 |expected:45 | ${stringify(expected)}46 |but was:47 | ${stringify(value)}48 """.replaceIndentByMargin(getIndent(level))49 }50 }51 class MapValues(52 private val key: Any?,53 private val valueDiff: Diff54 ) : Diff() {55 override fun isEmpty(): Boolean = valueDiff.isEmpty()56 override fun toString(level: Int): String {57 return """58 |${getIndent(level)}${stringify(key)}:59 |${valueDiff.toString(level + 1)}60 """.trimMargin()61 }62 }63 class Maps(64 private val missingKeys: List<Any?>,65 private val extraKeys: List<Any?>,66 private val differentValues: List<Diff>67 ) : Diff() {68 override fun isEmpty(): Boolean {69 return missingKeys.isEmpty() &&70 extraKeys.isEmpty() &&71 differentValues.isEmpty()72 }73 override fun toString(level: Int): String {74 val diffValues = differentValues.map {75 it.toString(level + 1)76 }77 return listOf(78 "missing keys" to missingKeys.map { getIndent(level + 1) + stringify(it) },79 "extra keys" to extraKeys.map { getIndent(level + 1) + stringify(it) },80 "different values" to diffValues81 ).filter {82 it.second.isNotEmpty()83 }.joinToString("\n") {84 """85 |${getIndent(level)}${it.first}:86 |${it.second.joinToString("\n")}87 """.trimMargin()88 }89 }90 }91}92internal fun stringify(value: Any?): String = when (value) {93 null -> "null"94 is String -> "\"${escapeString(value)}\""95 is Int -> "$value"96 is Double -> "$value"97 is Char -> "'${escapeString(value.toString())}'"98 is Byte -> "$value.toByte()"99 is Short -> "$value.toShort()"100 is Long -> "${value}L"101 is Float -> "${value}F"102 is Map<*, *> -> {103 value.entries.joinToString(prefix = "mapOf(", postfix = ")") {104 "${stringify(it.key)} to ${stringify(it.value)}"105 }106 }107 is List<*> -> reprCollection("listOf", value)108 is Set<*> -> reprCollection("setOf", value)109 is Array<*> -> reprCollection("arrayOf", value.asList())110 is ByteArray -> reprCollection("byteArrayOf", value.asList())111 is ShortArray -> reprCollection("shortArrayOf", value.asList())112 is IntArray -> reprCollection("intArrayOf", value.asList())113 is LongArray -> reprCollection("longArrayOf", value.asList())114 is FloatArray -> reprCollection("floatArrayOf", value.asList())115 is DoubleArray -> reprCollection("doubleArrayOf", value.asList())116 is CharArray -> reprCollection("charArrayOf", value.asList())117 else -> value.toString()118}119private fun reprCollection(funcName: String, value: Collection<*>): String {120 return value.joinToString(prefix = "$funcName(", postfix = ")") { stringify(it) }121}122private fun escapeString(s: String): String {123 return s124 .replace("\\", "\\\\")125 .replace("\"", "\\\"")126 .replace("\'", "\\\'")127 .replace("\t", "\\\t")128 .replace("\b", "\\\b")129 .replace("\n", "\\\n")130 .replace("\r", "\\\r")131 .replace("\$", "\\\$")132}...
MapMatchers.kt
Source: MapMatchers.kt
1package io.kotest.matchers.maps2import io.kotest.matchers.Matcher3import io.kotest.matchers.MatcherResult4import io.kotest.matchers.string.Diff5import io.kotest.matchers.string.stringify6fun <K> haveKey(key: K): Matcher<Map<K, Any?>> = object : Matcher<Map<K, Any?>> {7 override fun test(value: Map<K, Any?>) = MatcherResult(value.containsKey(key),8 "Map should contain key $key",9 "Map should not contain key $key")10}11fun <K> haveKeys(vararg keys: K): Matcher<Map<K, Any?>> = object : Matcher<Map<K, Any?>> {12 override fun test(value: Map<K, Any?>): MatcherResult {13 val passed = keys.all { value.containsKey(it) }14 return MatcherResult(passed,15 "Map did not contain the keys ${keys.joinToString(", ")}",16 "Map should not contain the keys ${keys.joinToString(", ")}")17 }18}19fun <V> haveValue(v: V): Matcher<Map<*, V>> = object : Matcher<Map<*, V>> {20 override fun test(value: Map<*, V>) = MatcherResult(value.containsValue(v),21 "Map should contain value $v",22 "Map should not contain value $v")23}24fun <V> haveValues(vararg values: V): Matcher<Map<*, V>> = object : Matcher<Map<*, V>> {25 override fun test(value: Map<*, V>): MatcherResult {26 val passed = values.all { value.containsValue(it) }27 return MatcherResult(passed,28 "Map did not contain the values ${values.joinToString(", ")}",29 "Map should not contain the values ${values.joinToString(", ")}")30 }31}32fun <K, V> contain(key: K, v: V): Matcher<Map<K, V>> = object : Matcher<Map<K, V>> {33 override fun test(value: Map<K, V>) = MatcherResult(value[key] == v,34 "Map should contain mapping $key=$v but was ${buildActualValue(value)}",35 "Map should not contain mapping $key=$v but was $value")36 private fun buildActualValue(map: Map<K, V>) = map[key]?.let { "$key=$it" } ?: map37}38fun <K, V> containAll(expected: Map<K, V>): Matcher<Map<K, V>> =39 MapContainsMatcher(expected, ignoreExtraKeys = true)40fun <K, V> containExactly(expected: Map<K, V>): Matcher<Map<K, V>> =41 MapContainsMatcher(expected)42fun <K, V> haveSize(size: Int): Matcher<Map<K,V>> = object : Matcher<Map<K, V>> {43 override fun test(value: Map<K, V>) =44 MatcherResult(45 value.size == size,46 { "Map should have size $size but has size ${value.size}" },47 { "Map should not have size $size" }48 )49}50class MapContainsMatcher<K, V>(51 private val expected: Map<K, V>,52 private val ignoreExtraKeys: Boolean = false53) : Matcher<Map<K, V>> {54 override fun test(value: Map<K, V>): MatcherResult {55 val diff = Diff.create(value, expected, ignoreExtraMapKeys = ignoreExtraKeys)56 val (expectMsg, negatedExpectMsg) = if (ignoreExtraKeys) {57 "should contain all of" to "should not contain all of"58 } else {59 "should be equal to" to "should not be equal to"60 }61 val (butMsg, negatedButMsg) = if (ignoreExtraKeys) {62 "but differs by" to "but contains"63 } else {64 "but differs by" to "but equals"65 }66 val failureMsg = """67 |68 |Expected:69 | ${stringify(value)}70 |$expectMsg:71 | ${stringify(expected)}72 |$butMsg:73 |${diff.toString(1)}74 |75 """.trimMargin()76 val negatedFailureMsg = """77 |78 |Expected:79 | ${stringify(value)}80 |$negatedExpectMsg:81 | ${stringify(expected)}82 |$negatedButMsg83 |84 """.trimMargin()85 return MatcherResult(86 diff.isEmpty(), failureMsg, negatedFailureMsg87 )88 }89}...
StringifyTest.kt
Source: StringifyTest.kt
2import io.kotest.core.spec.style.ShouldSpec3import io.kotest.matchers.shouldBe4class StringifyTest : ShouldSpec({5 should("format null values") {6 stringify(null) shouldBe "nil"7 }8 should("format Double values") {9 stringify(5.0) shouldBe "5"10 }11 should("format String values") {12 stringify("foobar") shouldBe "foobar"13 }14})...
stringify
Using AI Code Generation
1val values = Values(1, 2, 3)2values.stringify() shouldBe "[1, 2, 3]"3val values = Values(1, 2, 3)4values.stringify() shouldBe "[1, 2, 3]"5val values = Values(1, 2, 3)6values.stringify() shouldBe "[1, 2, 3]"7val values = Values(1, 2, 3)8values.stringify() shouldBe "[1, 2, 3]"9val values = Values(1, 2, 3)10values.stringify() shouldBe "[1, 2, 3]"11val values = Values(1, 2, 3)12values.stringify() shouldBe "[1, 2, 3]"13val values = Values(1, 2, 3)14values.stringify() shouldBe "[1, 2, 3]"15val values = Values(1, 2, 3)16values.stringify() shouldBe "[1, 2, 3]"17val values = Values(1, 2, 3)18values.stringify() shouldBe "[1, 2, 3]"19val values = Values(1, 2, 3)20values.stringify() shouldBe "[1, 2, 3]"21val values = Values(1, 2, 3)22values.stringify() shouldBe "[1, 2, 3]"23val values = Values(1, 2, 3)
stringify
Using AI Code Generation
1 io.kotest.matchers.string.Values().stringify(listOf(1, 2, 3)) shouldBe "[1, 2, 3]"2 io.kotest.matchers.string.Values().stringify(listOf(1, 2, 3)) shouldBe "[1, 2, 3]"3 io.kotest.matchers.string.Values().stringify(listOf(1, 2, 3)) shouldBe "[1, 2, 3]"4 io.kotest.matchers.string.Values().stringify(listOf(1, 2, 3)) shouldBe "[1, 2, 3]"5 io.kotest.matchers.string.Values().stringify(listOf(1, 2, 3)) shouldBe "[1, 2, 3]"6 io.kotest.matchers.string.Values().stringify(listOf(1, 2, 3)) shouldBe "[1, 2, 3]"7 io.kotest.matchers.string.Values().stringify(listOf(1, 2, 3)) shouldBe "[1, 2, 3]"8 io.kotest.matchers.string.Values().stringify(listOf(1, 2, 3)) shouldBe "[1, 2, 3]"9 io.kotest.matchers.string.Values().stringify(listOf(1, 2, 3)) shouldBe "[1, 2, 3]"10 io.kotest.matchers.string.Values().stringify(listOf(1, 2, 3)) shouldBe "[1, 2, 3]"
stringify
Using AI Code Generation
1 import io.kotest.matchers.string.Values2 import io.kotest.matchers.string.shouldMatch3 import io.kotest.matchers.string.shouldNotMatch4 import io.kotest.matchers.string.beEmpty5 import io.kotest.matchers.string.beBlank6 import io.kotest.matchers.string.beEmptyOrBlank7 import io.kotest.matchers.string.beEmptyOrBlank8 import io.kotest.matchers.string.containIgnoringCase9 import io.kotest.matchers.string.containOnlyDigits10 import io.kotest.matchers.string.containOnlyWhitespace11 import io.kotest.matchers.string.containOnlyWhitespace12 import io.kotest.matchers.string.containWhitespace13 import io.kotest.matchers.string.endWithIgnoringCase14 import io.kotest.matchers.string.haveLength15 import io.kotest.matchers.string.matchRegex
stringify
Using AI Code Generation
1val list1 = listOf("a","b","c")2val list2 = listOf("a","b","c")3list1 should be (list2)4val map1 = mapOf("a" to "b","c" to "d")5val map2 = mapOf("a" to "b","c" to "d")6map1 should be (map2)7val set1 = setOf("a","b","c")8val set2 = setOf("a","b","c")9set1 should be (set2)10val array1 = arrayOf("a","b","c")11val array2 = arrayOf("a","b","c")12array1 should be (array2)13val array3 = arrayOf(1,2,3)14val array4 = arrayOf(1,2,3)15array3 should be (array4)16val array5 = arrayOf(1.0,2.0,3.0)17val array6 = arrayOf(1.0,2.0,3.0)18array5 should be (array6)19val array7 = arrayOf(1.0f,2.0f,3.0f)20val array8 = arrayOf(1.0f,2.0f,3.0f)21array7 should be (array8)22val array9 = arrayOf(1L,2L,3L)23val array10 = arrayOf(1L,2L,3L)24array9 should be (array10)
stringify
Using AI Code Generation
1val expected = """{"name":"John","age":30,"cars":["Ford","BMW","Fiat"]}"""2val actual = """{"name":"John","age":30,"cars":["Ford","BMW","Fiat"]}"""3val expected = """{"name":"John","age":30,"cars":["Ford","BMW","Fiat"]}"""4val actual = """{"name":"John","age":30,"cars":["Ford","BMW","Fiat"]}"""5actual should matchContent(expected)6val expected = """{"name":"John","age":30,"cars":["Ford","BMW","Fiat"]}"""7val actual = """{"name":"John","age":30,"cars":["Ford","BMW","Fiat"]}"""8actual should matchJson(expected)9actual should matchXml(expected)10actual should matchYaml(expected)11actual should matchProperties(expected)12actual should matchToml(expected)
stringify
Using AI Code Generation
1assertThat(actual).contains(expected)2assertThat(actual).doesNotContain(expected)3assertThat(actual).containsOnly(expected)4assertThat(actual).containsOnlyOnce(expected)5assertThat(actual).containsIgnoringCase(expected)6assertThat(actual).containsIgnoringOrder(expected)7assertThat(actual).containsExactly(expected)8assertThat(actual).containsExactlyInAnyOrder(expected)9assertThat(actual).containsAll(expected)10assertThat(actual).containsNone(expected)11assertThat(actual).containsNoneIn(expected)12assertThat(actual).containsAllInAnyOrder(expected)13assertThat(actual).containsAllInOrder(expected)14assertThat(actual).containsAllInOrderOnly(expected)
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