test: add tests covering array-specific MethodHandle initializers (#39)

SirYwell · Sep 23, 2023 · 9d9ae29 · 9d9ae29
1 parent 6db71e5
commit 9d9ae29
Show file tree

Hide file tree

Showing 5 changed files with 32 additions and 0 deletions.
diff --git a/src/test/kotlin/de/sirywell/methodhandleplugin/mhtype/MethodHandleInspectionsTest.kt b/src/test/kotlin/de/sirywell/methodhandleplugin/mhtype/MethodHandleInspectionsTest.kt
@@ -36,6 +36,14 @@ class MethodHandleInspectionsTest : LightJavaCodeInsightFixtureTestCase() {
 
     fun testSimpleIdentity() = doTypeCheckingTest()
 
+    fun testInitializeArrayConstructor() = doTypeCheckingTest()
+
+    fun testInitializeArrayElementGetter() = doTypeCheckingTest()
+
+    fun testInitializeArrayElementSetter() = doTypeCheckingTest()
+
+    fun testInitializeArrayLength() = doTypeCheckingTest()
+
     fun testMethodTypeAppendParameterTypes() = doTypeCheckingTest()
 
     fun testMethodTypeChangeParameterType() = doTypeCheckingTest()

diff --git a/src/test/testData/InitializeArrayConstructor.java b/src/test/testData/InitializeArrayConstructor.java
@@ -0,0 +1,6 @@
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+
+class InitializeArrayConstructor {
+  <info descr="(int)double[]">private static final MethodHandle MH = <info descr="(int)double[]">MethodHandles.arrayConstructor(double[].class)</info>;</info>
+}
diff --git a/src/test/testData/InitializeArrayElementGetter.java b/src/test/testData/InitializeArrayElementGetter.java
@@ -0,0 +1,6 @@
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+
+class InitializeArrayGetter {
+  <info descr="(double[],int)double">private static final MethodHandle MH = <info descr="(double[],int)double">MethodHandles.arrayElementGetter(double[].class)</info>;</info>
+}
diff --git a/src/test/testData/InitializeArrayElementSetter.java b/src/test/testData/InitializeArrayElementSetter.java
@@ -0,0 +1,6 @@
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+
+class InitializeArraySetter {
+  <info descr="(double[],int,double)void">private static final MethodHandle MH = <info descr="(double[],int,double)void">MethodHandles.arrayElementSetter(double[].class)</info>;</info>
+}
diff --git a/src/test/testData/InitializeArrayLength.java b/src/test/testData/InitializeArrayLength.java
@@ -0,0 +1,6 @@
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+
+class InitializeArrayLength {
+  <info descr="(double[])int">private static final MethodHandle MH = <info descr="(double[])int">MethodHandles.arrayLength(double[].class)</info>;</info>
+}