Property <-> Function Conversion: Add/remove 'get'/'is' prefixes automatically

#KT-8812 Fixed

idea/testData/intentions/convertPropertyToFunction/accessorCallGroovy.1.groovy.after

@@ -1,5 +1,5 @@
 class G {
   void test() {
-    test.TestPackage.bar();
+    test.TestPackage.getBar();
   }
 }

idea/testData/intentions/convertPropertyToFunction/accessorCallGroovy.kt.after

@@ -1,3 +1,3 @@
 package test
 
-fun bar(): Int = 1
+fun getBar(): Int = 1

idea/testData/intentions/convertPropertyToFunction/blockBody.kt.after

@@ -1,9 +1,9 @@
 class A(val n: Int) {
-    fun foo(): Boolean {
+    fun getFoo(): Boolean {
         return n > 1
     }
 }
 
 fun test() {
-    val t = A(1).foo()
+    val t = A(1).getFoo()
 }

idea/testData/intentions/convertPropertyToFunction/expressionBody.kt.after

@@ -1,7 +1,7 @@
 class A(val n: Int) {
-    fun foo(): Boolean = n > 1
+    fun getFoo(): Boolean = n > 1
 }
 
 fun test() {
-    val t = A(1).foo()
+    val t = A(1).getFoo()
 }

idea/testData/intentions/convertPropertyToFunction/initializer.kt.after

@@ -1,7 +1,7 @@
 class A(val n: Int) {
-    fun foo(): Boolean = n > 1
+    fun getFoo(): Boolean = n > 1
 }
 
 fun test() {
-    val t = A(1).foo()
+    val t = A(1).getFoo()
 }

idea/testData/intentions/convertPropertyToFunction/javaUsageAsField.1.java

@@ -1,9 +1,7 @@
 import test.O;
-import static test.O.foo;
 
 class J {
     void test() {
         int n = O.foo;
-        int m = foo;
     }
 }

idea/testData/intentions/convertPropertyToFunction/javaUsageAsField.1.java.after

@@ -1,9 +1,7 @@
 import test.O;
-import static test.O.foo;
 
 class J {
     void test() {
-        int n = O.foo();
-        int m = foo();
+        int n = O.getFoo();
     }
 }

idea/testData/intentions/convertPropertyToFunction/javaUsageAsField.2.java

@@ -0,0 +1,7 @@
+import static test.O.foo;
+
+class J {
+    void test() {
+        int m = foo;
+    }
+}

idea/testData/intentions/convertPropertyToFunction/javaUsageAsField.2.java.after

@@ -0,0 +1,7 @@
+import static test.O.foo;
+
+class J {
+    void test() {
+        int m = getFoo();
+    }
+}

idea/testData/intentions/convertPropertyToFunction/javaUsageAsField.kt.after

@@ -1,5 +1,5 @@
 package test
 
 object O {
-    fun foo(): Int = 1
+    fun getFoo(): Int = 1
 }

idea/testData/intentions/convertPropertyToFunction/javaUsages.1.java.after

@@ -1,7 +1,7 @@
-import static test.TestPackage.foo;
+import static test.TestPackage.getFoo;
 
 class J {
     void test() {
-        boolean b = foo();
+        boolean b = getFoo();
     }
 }

idea/testData/intentions/convertPropertyToFunction/javaUsages.kt.after

@@ -1,3 +1,3 @@
 package test
 
-fun foo(): Boolean = true
+fun getFoo(): Boolean = true

idea/testData/intentions/convertPropertyToFunction/otherRefs.kt.after

@@ -1,12 +1,12 @@
 // WITH_RUNTIME
 package p
 
-import p.foo
+import p.getFoo
 
 class A(val n: Int)
 
-fun A.foo(): Boolean = n > 1
+fun A.getFoo(): Boolean = n > 1
 
 fun test() {
-    val t = A::foo
+    val t = A::getFoo
 }

idea/testData/intentions/convertPropertyToFunction/overrides.1.java.after

@@ -6,14 +6,14 @@ class JA extends A {
     }
 
     @Override
-    boolean foo() {
+    boolean getFoo() {
         return true;
     }
 }
 
 class JTest {
     void test() {
-        boolean x = new A(1).foo();
-        boolean y = new JA().foo();
+        boolean x = new A(1).getFoo();
+        boolean y = new JA().getFoo();
     }
 }

idea/testData/intentions/convertPropertyToFunction/overrides.kt.after

@@ -1,18 +1,18 @@
 package test
 
 interface T {
-    fun foo(): Boolean
+    fun getFoo(): Boolean
 }
 
 open class A(val n: Int): T {
-    override fun foo(): Boolean = n > 1
+    override fun getFoo(): Boolean = n > 1
 }
 
 class B: A(1) {
-    override fun foo(): Boolean = true
+    override fun getFoo(): Boolean = true
 }
 
 fun test() {
-    val a = A(1).foo()
-    val b = B().foo()
+    val a = A(1).getFoo()
+    val b = B().getFoo()
 }

idea/testData/intentions/convertPropertyToFunction/recursiveAccessor.kt.after

@@ -1,2 +1,2 @@
 // WITH_RUNTIME
-fun String.foo(): String = if (isEmpty()) "" else substring(1).foo()
+fun String.getFoo(): String = if (isEmpty()) "" else substring(1).getFoo()

idea/testData/intentions/convertPropertyToFunction/unchangedElements.kt.after

@@ -3,11 +3,11 @@
 annotation class X(val s: String)
 
 class A(val n: Int) {
-    internal X("1") fun <T : Number> T.foo(): Boolean = toInt() - n > 1
+    internal X("1") fun <T : Number> T.getFoo(): Boolean = toInt() - n > 1
 }
 
 fun test() {
     val t = with(A(1)) {
-        2.5.foo()
+        2.5.getFoo()
     }
 }