Created module idea-test-framework and moved classes needed for idea tests there

Moved tests for completion and their test data into module idea-completion

idea/idea-completion/testData/smart/smartCasts/AutoNotNullThisType.kt.todo

@@ -0,0 +1,8 @@
+fun String?.foo(){
+    if (this != null){
+        val s : String = <caret>
+    }
+}
+
+
+// EXIST: { itemText:"this" }

idea/idea-completion/testData/smart/smartCasts/AutoNotNullType.kt

@@ -0,0 +1,7 @@
+fun f(p: String?) {
+    if (p != null){
+        var a : String = <caret>
+    }
+}
+
+// EXIST: { itemText:"p" }

idea/idea-completion/testData/smart/smartCasts/AutoNotNullType2.kt

@@ -0,0 +1,9 @@
+class Foo(val prop : String?){
+    fun f(foo: Foo) {
+        if (foo.prop != null){
+            var a: String = <caret>
+        }
+    }
+}
+
+// ABSENT: { itemText:"prop" }

idea/idea-completion/testData/smart/smartCasts/AutoNotNullTypeForConstructorParameter.kt

@@ -0,0 +1,11 @@
+class Foo(val s: String?) {
+    fun bar(){
+        if (s != null) {
+            foo(<caret>)
+        }
+    }
+}
+
+fun foo(s: String){}
+
+// EXIST: { itemText:"s" }

idea/idea-completion/testData/smart/smartCasts/AutoNotNullTypeWithQualifier.kt

@@ -0,0 +1,12 @@
+class Foo(val prop1 : String?, val prop2 : String?){
+    fun f(p1: Foo, p2: Foo) {
+        if (p1.prop1 != null && p2.prop2 != null && prop2 != null){
+            var a : String = p1.<caret>
+        }
+    }
+}
+
+// EXIST: { itemText:"prop1" }
+// ABSENT: { itemText:"prop2" }
+// EXIST: { itemText:"!! prop2" }
+// EXIST: { itemText:"?: prop2" }

idea/idea-completion/testData/smart/smartCasts/SmartCastThisType.kt.todo

@@ -0,0 +1,12 @@
+open class Foo{
+    fun f() {
+        if (this is Bar){
+            var a : Bar = <caret>
+        }
+    }
+}
+
+class Bar : Foo
+
+
+// EXIST: { itemText:"this" }

idea/idea-completion/testData/smart/smartCasts/SmartCastType.kt

@@ -0,0 +1,7 @@
+fun f(p: Any) {
+    if (p is String){
+        var a : String = <caret>
+    }
+}
+
+// EXIST: { itemText:"p" }

idea/idea-completion/testData/smart/smartCasts/SmartCastTypeWithQualifier.kt

@@ -0,0 +1,10 @@
+class Foo(val prop1 : Any, val prop2 : Any){
+    fun f(p1: Foo, p2: Foo) {
+        if (p1.prop1 is String && p2.prop2 is String && prop2 is String){
+            var a : String = p1.<caret>
+        }
+    }
+}
+
+// EXIST: { itemText:"prop1" }
+// ABSENT: { itemText:"prop2" }