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/whenEntry/1.kt

@@ -0,0 +1,16 @@
+enum class E {
+    A
+    B
+    C
+}
+
+fun foo(e: E) {
+    when(e) {
+        <caret>
+    }
+}
+
+// EXIST: { lookupString:"A", itemText:"E.A" }
+// EXIST: { lookupString:"B", itemText:"E.B" }
+// EXIST: { lookupString:"C", itemText:"E.C" }
+// ABSENT: else

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

@@ -0,0 +1,16 @@
+enum class E {
+    A
+    B
+    C
+}
+
+fun foo(e: E) {
+    when(e) {
+        E.A, <caret>
+    }
+}
+
+// ABSENT: A
+// EXIST: { lookupString:"B", itemText:"E.B" }
+// EXIST: { lookupString:"C", itemText:"E.C" }
+// ABSENT: else

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

@@ -0,0 +1,17 @@
+enum class E {
+  A
+  B
+  C
+}
+
+fun foo(e: E) {
+    when(e) {
+        E.A -> x()
+        <caret>
+    }
+}
+
+// ABSENT: A
+// EXIST: { lookupString:"B", itemText:"E.B" }
+// EXIST: { lookupString:"C", itemText:"E.C" }
+// EXIST: {"lookupString":"else","tailText":" ->","itemText":"else"}

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

@@ -0,0 +1,17 @@
+enum class E {
+    A
+    B
+    C
+}
+
+fun foo(e: E) {
+    when(e) {
+        <caret>
+        else -> x()
+    }
+}
+
+// EXIST: { lookupString:"A", itemText:"E.A" }
+// EXIST: { lookupString:"B", itemText:"E.B" }
+// EXIST: { lookupString:"C", itemText:"E.C" }
+// ABSENT: else

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

@@ -0,0 +1,17 @@
+enum class E {
+    A
+    B
+    C
+}
+
+fun foo(e: E) {
+    when(e) {
+        E.A -> x()
+        E.<caret>
+    }
+}
+
+// ABSENT: A
+// EXIST: B
+// EXIST: C
+// ABSENT: else

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

@@ -0,0 +1,18 @@
+enum class E {
+  A
+  B
+  C
+}
+
+fun foo(e: E?) {
+    when(e) {
+        E.A -> x()
+        <caret>
+    }
+}
+
+// ABSENT: A
+// EXIST: B
+// EXIST: C
+// EXIST: null
+// EXIST: {"lookupString":"else","tailText":" ->","itemText":"else"}

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

@@ -0,0 +1,15 @@
+enum class E {
+  A
+  B
+  C
+}
+
+fun foo(e: E) {
+    when(e) {
+        <caret>
+        E.B -> x()
+    }
+}
+
+// EXIST: A
+// ABSENT: else

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

@@ -0,0 +1,12 @@
+import java.lang.annotation.ElementType
+
+fun foo(e: ElementType) {
+    when(e) {
+        ElementType.FIELD -> x()
+        <caret>
+    }
+}
+
+// ABSENT: FIELD
+// EXIST: TYPE
+// ABSENT: e

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

@@ -0,0 +1,8 @@
+fun foo(p1: String, p2: String) {
+    when (p1) {
+        <caret>
+    }
+}
+
+// ABSENT: p1
+// EXIST: p2

idea/idea-completion/testData/smart/whenEntry/WhenWithNoSubject1.kt

@@ -0,0 +1,11 @@
+fun foo(b1: Boolean, b2: Boolean) {
+    when {
+        <caret>
+    }
+}
+
+// EXIST: b1
+// EXIST: b2
+// ABSENT: true
+// ABSENT: false
+// ABSENT: else

idea/idea-completion/testData/smart/whenEntry/WhenWithNoSubject2.kt

@@ -0,0 +1,8 @@
+fun foo(s: String) {
+    when {
+        s.<caret>
+    }
+}
+
+// EXIST: equals
+// ABSENT: else