add tests for incremental compilation with changed internal class

jps-plugin/testData/incremental/pureKotlin/internalClassChanged/ClassA.kt

@@ -0,0 +1,5 @@
+package test
+
+internal class ClassA() {
+    public fun meth1() {}
+}

jps-plugin/testData/incremental/pureKotlin/internalClassChanged/ClassA.kt.new

@@ -0,0 +1,6 @@
+package test
+
+internal class ClassA() {
+    public fun meth1() {}
+    public val x = 100
+}

jps-plugin/testData/incremental/pureKotlin/internalClassChanged/build.log

@@ -0,0 +1,12 @@
+Cleaning output files:
+out/production/module/test/ClassA.class
+End of files
+Compiling files:
+src/ClassA.kt
+End of files
+Cleaning output files:
+out/production/module/test/Usage.class
+End of files
+Compiling files:
+src/usage.kt
+End of files

jps-plugin/testData/incremental/pureKotlin/internalClassChanged/usage.kt

@@ -0,0 +1,7 @@
+package test
+
+public object Usage {
+    public fun f() {
+        ClassA().meth1()
+    }
+}

jps-plugin/testData/incremental/pureKotlin/internalMemberInClassChanged/ClassA.kt

@@ -0,0 +1,6 @@
+package test
+
+class ClassA() {
+    public fun meth1() {}
+    internal fun f() {}
+}

jps-plugin/testData/incremental/pureKotlin/internalMemberInClassChanged/ClassA.kt.new

@@ -0,0 +1,6 @@
+package test
+
+class ClassA() {
+    public fun meth1() {}
+    internal fun f(arg: Int) {}
+}

jps-plugin/testData/incremental/pureKotlin/internalMemberInClassChanged/build.log

@@ -0,0 +1,12 @@
+Cleaning output files:
+out/production/module/test/ClassA.class
+End of files
+Compiling files:
+src/ClassA.kt
+End of files
+Cleaning output files:
+out/production/module/test/Usage.class
+End of files
+Compiling files:
+src/usage.kt
+End of files

jps-plugin/testData/incremental/pureKotlin/internalMemberInClassChanged/usage.kt

@@ -0,0 +1,7 @@
+package test
+
+public object Usage {
+    public fun f() {
+        ClassA().meth1()
+    }
+}