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

#KT-8812 Fixed

idea/testData/intentions/convertFunctionToProperty/javaUsagesGet.1.java

@@ -0,0 +1,7 @@
+import static test.TestPackage.getFoo;
+
+class J {
+    void test() {
+        boolean b = getFoo();
+    }
+}

idea/testData/intentions/convertFunctionToProperty/javaUsagesGet.1.java.after

@@ -0,0 +1,7 @@
+import static test.TestPackage.getFoo;
+
+class J {
+    void test() {
+        boolean b = getFoo();
+    }
+}

idea/testData/intentions/convertFunctionToProperty/javaUsagesGet.kt

@@ -0,0 +1,3 @@
+package test
+
+fun <caret>getFoo(): Boolean = true

idea/testData/intentions/convertFunctionToProperty/javaUsagesGet.kt.after

@@ -0,0 +1,4 @@
+package test
+
+val foo: Boolean
+    get() = true

idea/testData/intentions/convertFunctionToProperty/javaUsagesIs.1.java

@@ -0,0 +1,7 @@
+import static test.TestPackage.isFoo;
+
+class J {
+    void test() {
+        boolean b = isFoo();
+    }
+}

idea/testData/intentions/convertFunctionToProperty/javaUsagesIs.1.java.after

@@ -0,0 +1,7 @@
+import static test.TestPackage.isFoo;
+
+class J {
+    void test() {
+        boolean b = isFoo();
+    }
+}

idea/testData/intentions/convertFunctionToProperty/javaUsagesIs.kt

@@ -0,0 +1,3 @@
+package test
+
+fun <caret>isFoo(): Boolean = true

idea/testData/intentions/convertFunctionToProperty/javaUsagesIs.kt.after

@@ -0,0 +1,4 @@
+package test
+
+val isFoo: Boolean
+    get() = true

idea/testData/intentions/convertFunctionToProperty/otherRefsGet.kt

@@ -0,0 +1,12 @@
+// WITH_RUNTIME
+package p
+
+import p.getFoo
+
+class A(val n: Int)
+
+fun A.<caret>getFoo(): Boolean = n > 1
+
+fun test() {
+    val t = A::getFoo
+}

idea/testData/intentions/convertFunctionToProperty/otherRefsGet.kt.after

@@ -0,0 +1,13 @@
+// WITH_RUNTIME
+package p
+
+import p.foo
+
+class A(val n: Int)
+
+val A.foo: Boolean
+    get() = n > 1
+
+fun test() {
+    val t = A::foo
+}

idea/testData/intentions/convertFunctionToProperty/otherRefsIs.kt

@@ -0,0 +1,12 @@
+// WITH_RUNTIME
+package p
+
+import p.isFoo
+
+class A(val n: Int)
+
+fun A.<caret>isFoo(): Boolean = n > 1
+
+fun test() {
+    val t = A::isFoo
+}

idea/testData/intentions/convertFunctionToProperty/otherRefsIs.kt.after

@@ -0,0 +1,13 @@
+// WITH_RUNTIME
+package p
+
+import p.isFoo
+
+class A(val n: Int)
+
+val A.isFoo: Boolean
+    get() = n > 1
+
+fun test() {
+    val t = A::isFoo
+}