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How to use String.removeAllExtraWhitespaces method of io.kotest.core.names.TestName class

Best Kotest code snippet using io.kotest.core.names.TestName.String.removeAllExtraWhitespaces

names.kt

Source:names.kt

1package io.kotest.core.names2/**3 * Models the name of a [io.kotest.core.test.TestCase] as entered by a user.4 *5 * A test case can sometimes have a prefix and/or suffix set by the spec style,6 * eg when using BehaviorSpec or WordSpec. Note that the prefix or suffix should include7 * any whitespace required.8 *9 * Test names can be prefixed with ! or f: to indicate bang or focus respectively.10 *11 * @param testName the name exactly as the user entered it but with focus or bang stripped12 * @param focus if the test name was specified with f: prefix13 * @param bang if the test name was specified with ! prefix14 * @param prefix if the test style includes a test name prefix, such as "should"15 * @param suffix if the test style includes a test name suffix, such as "when"16 * @param defaultAffixes if the test style recommends test affixes by default, such as BehaviorSpec17 */18data class TestName(19   val testName: String,20   val focus: Boolean,21   val bang: Boolean,22   val prefix: String?,23   val suffix: String?,24   val defaultAffixes: Boolean,25) {26   companion object {27      operator fun invoke(name: String): TestName = TestName(null, name, null, false)28      operator fun invoke(prefix: String?, name: String, defaultAffixes: Boolean): TestName =29         TestName(prefix, name, null, defaultAffixes)30      operator fun invoke(31         prefix: String?,32         name: String,33         suffix: String?,34         defaultAffixes: Boolean,35      ): TestName {36         val trimmed = name.removeAllExtraWhitespaces()37         val (focus, bang, parsedName) = when {38            trimmed.startsWith("!") -> Triple(first = false, second = true, third = trimmed.drop(1).trim())39            trimmed.startsWith("f:") -> Triple(first = true, second = false, third = trimmed.drop(2).trim())40            else -> Triple(first = false, second = false, third = trimmed)41         }42         return TestName(parsedName, focus, bang, prefix, suffix, defaultAffixes)43      }44   }45   init {46      require(testName.isNotBlank() && testName.isNotEmpty()) { "Cannot create test with blank or empty name" }47      require(!focus || !bang) { "Bang and focus cannot both be true" }48   }49}50private fun String.removeAllExtraWhitespaces() = this.split(Regex("\\s")).filterNot { it == "" }.joinToString(" ")...

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