1 files changed, 54 insertions, 0 deletions
diff --git a/kotlinpoet/src/commonTest/kotlin/com/squareup/kotlinpoet/WildcardTypeNameTest.kt b/kotlinpoet/src/commonTest/kotlin/com/squareup/kotlinpoet/WildcardTypeNameTest.kt
new file mode 100644
index 00000000..db42d003
--- /dev/null
+++ b/kotlinpoet/src/commonTest/kotlin/com/squareup/kotlinpoet/WildcardTypeNameTest.kt
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2023 Square, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.squareup.kotlinpoet
+
+import com.google.common.truth.Truth.assertThat
+import com.squareup.kotlinpoet.WildcardTypeName.Companion.consumerOf
+import com.squareup.kotlinpoet.WildcardTypeName.Companion.producerOf
+import org.junit.Test
+
+class WildcardTypeNameTest {
+
+  @Test fun equalsAndHashCode() {
+    val anyProducer1 = producerOf(Any::class)
+    val anyProducer2 = producerOf(Any::class.asTypeName())
+    assertThat(anyProducer1).isEqualTo(anyProducer2)
+    assertThat(anyProducer1.hashCode()).isEqualTo(anyProducer2.hashCode())
+    assertThat(anyProducer1.toString()).isEqualTo(anyProducer2.toString())
+
+    val stringConsumer1 = consumerOf(String::class)
+    val stringConsumer2 = consumerOf(String::class.asTypeName())
+    assertThat(stringConsumer1).isEqualTo(stringConsumer2)
+    assertThat(stringConsumer1.hashCode()).isEqualTo(stringConsumer2.hashCode())
+    assertThat(stringConsumer1.toString()).isEqualTo(stringConsumer2.toString())
+  }
+
+  @Test fun equalsDifferentiatesNullabilityAndAnnotations() {
+    val anyProducer = producerOf(Any::class)
+
+    assertThat(anyProducer.copy(nullable = true)).isNotEqualTo(anyProducer)
+
+    assertThat(anyProducer.copy(annotations = listOf(AnnotationSpec.builder(Suppress::class).build()))).isNotEqualTo(anyProducer)
+  }
+
+  @Test fun equalsAndHashCodeIgnoreTags() {
+    val anyProducer = producerOf(Any::class)
+    val tagged = anyProducer.copy(tags = mapOf(String::class to "test"))
+
+    assertThat(anyProducer).isEqualTo(tagged)
+    assertThat(anyProducer.hashCode()).isEqualTo(tagged.hashCode())
+  }
+}