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How to use SystemPropertyListener class of io.kotest.extensions.system package

Best Kotest code snippet using io.kotest.extensions.system.SystemPropertyListener

SystemPropertiesExtensions.kt

Source:SystemPropertiesExtensions.kt

...89internal fun setSystemProperties(map: Map<String, String>) {90   val propertiesToSet = Properties().apply { putAll(map) }91   System.setProperties(propertiesToSet)92}93abstract class SystemPropertyListener(94   private val newProperties: Map<String, String?>,95   private val mode: OverrideMode96) {97   private val originalProperties = System.getProperties().toStringStringMap()98   protected fun changeSystemProperties() {99      setSystemProperties(mode.override(originalProperties, newProperties))100   }101   protected fun resetSystemProperties() {102      setSystemProperties(originalProperties)103   }104}105/**106 * Changes System Properties with chosen keys and values107 *108 * This is a Listener for code that uses System Properties. It changes the specific keys from [System.getProperties]109 * with the specified values, only during the execution of a test.110 *111 * If the chosen key is in the properties, it will be changed according to [mode]. If the chosen key is not in the112 * properties, it will be included.113 *114 * After the execution of the test, the properties are set to what they were before.115 *116 * **ATTENTION**: This code is susceptible to race conditions. If you attempt to change the environment while it was117 * already changed, the result is inconsistent, as the System Properties Map is a single map.118 */119class SystemPropertyTestListener(newProperties: Map<String, String?>, mode: OverrideMode = SetOrError) :120   SystemPropertyListener(newProperties, mode), TestListener {121   /**122    * Changes System Properties with chosen keys and values123    *124    * This is a Listener for code that uses System Properties. It changes the specific keys from [System.getProperties]125    * with the specified values, only during the execution of a test.126    *127    * If the chosen key is in the properties, it will be changed according to [mode]. If the chosen key is not in the128    * properties, it will be included.129    *130    * After the execution of the test, the properties are set to what they were before.131    *132    * **ATTENTION**: This code is susceptible to race conditions. If you attempt to change the environment while it was133    * already changed, the result is inconsistent, as the System Properties Map is a single map.134    */135   constructor(listOfPairs: List<Pair<String, String?>>, mode: OverrideMode = SetOrError) : this(136      listOfPairs.toMap(),137      mode138   )139   /**140    * Changes System Properties with chosen keys and values141    *142    * This is a Listener for code that uses System Properties. It changes the specific keys from [System.getProperties]143    * with the specified values, only during the execution of a test.144    *145    * If the chosen key is in the properties, it will be changed according to [mode]. If the chosen key is not in the146    * properties, it will be included.147    *148    * After the execution of the test, the properties are set to what they were before.149    *150    * **ATTENTION**: This code is susceptible to race conditions. If you attempt to change the environment while it was151    * already changed, the result is inconsistent, as the System Properties Map is a single map.152    */153   constructor(key: String, value: String?, mode: OverrideMode = SetOrError) : this(mapOf(key to value), mode)154   /**155    * Changes System Properties with chosen keys and values156    *157    * This is a Listener for code that uses System Properties. It changes the specific keys from [System.getProperties]158    * with the specified values, only during the execution of a test.159    *160    * If the chosen key is in the properties, it will be changed according to [mode]. If the chosen key is not in the161    * properties, it will be included.162    *163    * After the execution of the test, the properties are set to what they were before.164    *165    * **ATTENTION**: This code is susceptible to race conditions. If you attempt to change the environment while it was166    * already changed, the result is inconsistent, as the System Properties Map is a single map.167    */168   constructor(properties: Properties, mode: OverrideMode = SetOrError) : this(properties.toStringStringMap(), mode)169   override suspend fun beforeAny(testCase: TestCase) {170      changeSystemProperties()171   }172   override suspend fun afterAny(testCase: TestCase, result: TestResult) {173      resetSystemProperties()174   }175}176/**177 * Changes System Properties with chosen keys and values178 *179 * This is a Listener for code that uses System Properties. It changes the specific keys from [System.getProperties]180 * with the specified values, only during the execution of a test.181 *182 * If the chosen key is in the properties, it will be changed according to [mode]. If the chosen key is not in the183 * properties, it will be included.184 *185 * After the execution of the test, the properties are set to what they were before.186 *187 * **ATTENTION**: This code is susceptible to race conditions. If you attempt to change the environment while it was188 * already changed, the result is inconsistent, as the System Properties Map is a single map.189 */190class SystemPropertyProjectListener(newProperties: Map<String, String?>, mode: OverrideMode = SetOrError) :191   SystemPropertyListener(newProperties, mode), ProjectListener {192   /**193    * Changes System Properties with chosen keys and values194    *195    * This is a Listener for code that uses System Properties. It changes the specific keys from [System.getProperties]196    * with the specified values, only during the execution of a test.197    *198    * If the chosen key is in the properties, it will be changed according to [mode]. If the chosen key is not in the199    * properties, it will be included.200    *201    * After the execution of the test, the properties are set to what they were before.202    *203    * **ATTENTION**: This code is susceptible to race conditions. If you attempt to change the environment while it was204    * already changed, the result is inconsistent, as the System Properties Map is a single map.205    */...

SystemPropertyListener

Using AI Code Generation

1    listener(SystemPropertyListener())2    listener(SystemPropertySpecListener())3    listener(SystemPropertyTestListener())4    listener(SystemPropertyProjectListener())5}6listener(SystemPropertyListener())

SystemPropertyListener

Using AI Code Generation

1import io.kotest.extensions.system.SystemPropertyListener2class MySpec : FunSpec() {3  init {4    listener(SystemPropertyListener("foo", "bar"))5    test("some test") {6      System.getProperty("foo") shouldBe "bar"7    }8  }9}10import io.kotest.extensions.system.SystemPropertyListener11class MySpec : FunSpec() {12  init {13    listener(SystemPropertyListener("foo", "bar"))14    test("some test") {15      System.getProperty("foo") shouldBe "bar"16    }17  }18}19import io.kotest.extensions.system.SystemPropertyListener20class MySpec : FunSpec() {21  init {22    listener(SystemPropertyListener("foo", "bar"))23    test("some test") {24      System.getProperty("foo") shouldBe "bar"25    }26  }27}28import io.kotest.extensions.system.SystemPropertyListener29class MySpec : FunSpec() {30  init {31    listener(SystemPropertyListener("foo", "bar"))32    test("some test") {33      System.getProperty("foo") shouldBe "bar"34    }35  }36}37import io.kotest.extensions.system.SystemPropertyListener38class MySpec : FunSpec() {39  init {40    listener(SystemPropertyListener("foo", "bar"))41    test("some test") {42      System.getProperty("foo") shouldBe "bar"43    }44  }45}46import io.kotest.extensions.system.SystemPropertyListener47class MySpec : FunSpec() {48  init {49    listener(SystemPropertyListener("foo", "bar"))50    test("some test") {51      System.getProperty("foo") shouldBe "bar"52    }53  }54}55import io.kotest.extensions.system.SystemPropertyListener56class MySpec : FunSpec() {57  init {58    listener(SystemPropertyListener("foo", "bar"))59    test("some test") {60      System.getProperty("foo") shouldBe "bar"61    }62  }63}

SystemPropertyListener

Using AI Code Generation

1val listener = SystemPropertyListener("my.property" , "my.value" )2val listener = SystemPropertyListener(mapOf( "my.property" to "my.value" ))3val listener = SystemPropertyListener(mapOf( "my.property" to "my.value" ), mapOf( "my.property" to "my.value" ))4val listener = SystemPropertyListener( "my.property" , "my.value" , "my.property2" , "my.value2" )5val listener = SystemPropertyListener( "my.property" , "my.value" , mapOf( "my.property2" to "my.value2" ))6val listener = SystemPropertyListener(mapOf( "my.property" to "my.value" ), mapOf( "my.property2" to "my.value2" ))7val listener = SystemPropertyListener(mapOf( "my.property" to "my.value" ), mapOf( "my.property2" to "my.value2" ), mapOf( "my.property3" to "my.value3" ))8val listener = SystemPropertyListener( "my.property" , "my.value" , mapOf( "my.property2" to "my.value2" ), mapOf( "my.property3" to "my.value3" ))9val listener = SystemPropertyListener( "my.property" , "my.value" , "my.property2" , "my.value2" , mapOf( "my.property3" to "my.value3" ))10val listener = SystemPropertyListener( "my.property" , "my.value" , "my.property2" , "my.value2" , mapOf( "my.property3" to "my.value3"

SystemPropertyListener

Using AI Code Generation

1import io.kotest.core.spec.style.StringSpec2import io.kotest.extensions.system.*3class SystemPropertyListenerTest : StringSpec() {4init {5"test" {6System.setProperty("key", "value")7val listener = SystemPropertyListener()8listener.beforeSpec(this)9System.getProperty("key") shouldBe "value"10listener.afterSpec(this)11System.getProperty("key") shouldBe null12}13}14}

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