1 files changed, 75 insertions, 0 deletions
diff --git a/test-utils/src/main/kotlin/com/google/devtools/ksp/processor/JavaToKotlinMapProcessor.kt b/test-utils/src/main/kotlin/com/google/devtools/ksp/processor/JavaToKotlinMapProcessor.kt
new file mode 100644
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--- /dev/null
+++ b/test-utils/src/main/kotlin/com/google/devtools/ksp/processor/JavaToKotlinMapProcessor.kt
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2020 Google LLC
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ *
+ * 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
+ *
+ * http://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.google.devtools.ksp.processor
+
+import com.google.devtools.ksp.KspExperimental
+import com.google.devtools.ksp.getClassDeclarationByName
+import com.google.devtools.ksp.getJavaClassByName
+import com.google.devtools.ksp.getKotlinClassByName
+import com.google.devtools.ksp.processing.Resolver
+import com.google.devtools.ksp.symbol.*
+
+@KspExperimental
+open class JavaToKotlinMapProcessor : AbstractTestProcessor() {
+    val results = mutableListOf<String>()
+    val typeCollector = TypeCollectorNoAccessor()
+    val types = mutableSetOf<KSType>()
+
+    val javaClasses = listOf(
+        "java.lang.String",
+        "java.lang.Integer",
+        "java.util.List",
+        "java.util.Map.Entry",
+        "java.lang.Void",
+    )
+
+    val kotlinClasses = listOf(
+        "kotlin.Throwable",
+        "kotlin.Int",
+        "kotlin.Nothing",
+        "kotlin.IntArray",
+    )
+
+    override fun process(resolver: Resolver): List<KSAnnotated> {
+        javaClasses.forEach {
+            val k = resolver.mapJavaNameToKotlin(
+                resolver.getKSNameFromString(it)
+            )?.asString()
+            results.add("$it -> $k")
+        }
+
+        kotlinClasses.forEach {
+            val j = resolver.mapKotlinNameToJava(
+                resolver.getKSNameFromString(it)
+            )?.asString()
+            results.add("$it -> $j")
+        }
+
+        if (resolver.getClassDeclarationByName("java.lang.String") != resolver.getJavaClassByName("kotlin.String"))
+            results.add("Error: getJavaClassByName")
+
+        if (resolver.getClassDeclarationByName("kotlin.String") != resolver.getKotlinClassByName("java.lang.String"))
+            results.add("Error: getKotlinClassByName")
+
+        return emptyList()
+    }
+
+    override fun toResult(): List<String> {
+        return results
+    }
+}