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/multipleArgsItem/1.kt

@@ -0,0 +1,7 @@
+fun foo(a: Int, b: String, c: String) {}
+
+fun bar(b: String, a: Int, c: String) {
+    foo(<caret>)
+}
+
+// EXIST: "a, b, c"

idea/idea-completion/testData/smart/multipleArgsItem/10.kt

@@ -0,0 +1,11 @@
+fun f(p1: String, p2: Int, p3: Any){}
+
+class C(val p1: String) {
+    val p3: String = ""
+
+    fun foo(p2: Int) {
+        f(<caret>)
+    }
+}
+
+// EXIST: "p1, p2, p3"

idea/idea-completion/testData/smart/multipleArgsItem/11.kt

@@ -0,0 +1,9 @@
+fun foo(a: Int, b: String, c: String = "", d: Int= 0) {}
+
+fun bar(b: String, a: Int, c: String, d: Int) {
+    foo(<caret>)
+}
+
+// EXIST: "a, b"
+// EXIST: "a, b, c"
+// EXIST: "a, b, c, d"

idea/idea-completion/testData/smart/multipleArgsItem/2.kt

@@ -0,0 +1,11 @@
+class B {
+    open fun foo(p1: String, p2: String) { }
+}
+
+class C : B() {
+    override fun foo(p1: String, p2: String) {
+        super.foo(<caret>)
+    }
+}
+
+// EXIST: "p1, p2"

idea/idea-completion/testData/smart/multipleArgsItem/3.kt

@@ -0,0 +1,5 @@
+class B(p1: String, p2: String)
+
+class C(p1: String, p2: String, p3: String) : B(<caret>)
+
+// EXIST: "p1, p2"

idea/idea-completion/testData/smart/multipleArgsItem/4.kt

@@ -0,0 +1,7 @@
+fun foo(a: Int, b: Any, c: String?) {}
+
+fun bar(b: String, a: Int, c: String) {
+    foo(<caret>)
+}
+
+// EXIST: "a, b, c"

idea/idea-completion/testData/smart/multipleArgsItem/5.kt

@@ -0,0 +1,7 @@
+fun foo(a: Int, b: String, c: String) {}
+
+fun bar(b: String, a: Int, c: String?) {
+    foo(<caret>)
+}
+
+// ABSENT: "a, b, c"

idea/idea-completion/testData/smart/multipleArgsItem/6.kt

@@ -0,0 +1,9 @@
+fun foo(a: Int, b: String, c: String) {}
+
+fun bar(b: String, a: Int, c: String?) {
+    if (c != null) {
+        foo(<caret>)
+    }
+}
+
+// EXIST: "a, b, c"

idea/idea-completion/testData/smart/multipleArgsItem/7.kt

@@ -0,0 +1,9 @@
+fun foo(a: Int, b: String, c: String) {}
+fun foo(a: Int, b: String) {}
+
+fun bar(b: String, a: Int, c: String) {
+    foo(<caret>)
+}
+
+// EXIST: "a, b, c"
+// EXIST: "a, b"

idea/idea-completion/testData/smart/multipleArgsItem/8.kt

@@ -0,0 +1,9 @@
+fun foo(a: Int, b: String) {}
+
+fun f(p: (Int, String) -> Unit){}
+
+fun bar() {
+    f { (a, b) -> foo(<caret>) }
+}
+
+// EXIST: "a, b"

idea/idea-completion/testData/smart/multipleArgsItem/9.kt

@@ -0,0 +1,9 @@
+fun foo(a: Int, b: String) {}
+
+fun bar(a: Int, b: String) {
+    fun local() {
+        foo(<caret>)
+    }
+}
+
+// EXIST: "a, b"