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[KPM] Implement test - empty containers are equal

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KT-51262
KT-51220
This commit is contained in:
sebastian.sellmair
2022-02-17 10:48:05 +01:00
committed by Space
parent 522915b6dc
commit 669c23dbb6
1 changed files with 18 additions and 0 deletions
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libraries/tools/kotlin-gradle-plugin-idea/src/test/kotlin/org/jetbrains/kotlin/gradle/kpm/KotlinExternalModelContainerTest.kt
+18
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@@ -10,6 +10,7 @@ import serialize
import java.io.Serializable
import kotlin.test.Test
import kotlin.test.assertEquals
import kotlin.test.assertNotSame
import kotlin.test.assertNull
class KotlinExternalModelContainerTest {
@@ -106,4 +107,21 @@ class KotlinExternalModelContainerTest {
/* Now accessing retainedModelFoo without serializer should behave like above */
assertNull(deserializedContainer[KotlinExternalModelKey(retainedModelKeyFoo.id)])
}
@Test
fun `test - empty containers are equal`() {
val container1 = KotlinExternalModelContainer.mutable()
val container2 = KotlinExternalModelContainer.mutable()
assertNotSame(container1, container2)
assertEquals(container1, container2)
assertEquals(container2, container1)
assertEquals<KotlinExternalModelContainer>(KotlinExternalModelContainer.Empty, container1)
assertEquals<KotlinExternalModelContainer>(container1, KotlinExternalModelContainer.Empty)
assertEquals<KotlinExternalModelContainer>(KotlinExternalModelContainer.Empty, container2)
assertEquals<KotlinExternalModelContainer>(container2, KotlinExternalModelContainer.Empty)
assertEquals(container1.hashCode(), container2.hashCode())
assertEquals(container1.hashCode(), KotlinExternalModelContainer.Empty.hashCode())
}
}