Tests has been added

idea/testData/quickfix/expressions/afterUnnecessaryNonNullAssertion1.kt

@@ -0,0 +1,4 @@
+// "Replace with dot call" "true"
+fun test(value : Int) : Int {
+    value<caret>
+}

idea/testData/quickfix/expressions/afterUnnecessaryNonNullAssertion2.kt

@@ -0,0 +1,4 @@
+// "Replace with dot call" "true"
+fun test(value : String) : Int {
+    return value<caret>.length()
+}

idea/testData/quickfix/expressions/afterUnsafeCall.kt

@@ -1,4 +0,0 @@
-// "Replace with safe call" "true"
-fun foo(a: Int?) {
-    a?.plus(1)
-}

idea/testData/quickfix/expressions/afterUnsafeCall1.kt

@@ -0,0 +1,4 @@
+// "Replace with safe (?.) call" "true"
+fun foo(a: Int?) {
+    a?.plus(1)
+}

idea/testData/quickfix/expressions/afterUnsafeCall2.kt

@@ -0,0 +1,4 @@
+// "Replace with non-null asserted (!!.) call" "true"
+fun foo(a: Int?) {
+    a!!.plus(1)
+}

idea/testData/quickfix/expressions/beforeUnnecessaryNonNullAssertion1.kt

@@ -0,0 +1,4 @@
+// "Replace with dot call" "true"
+fun test(value : Int) : Int {
+    value<caret>!!
+}

idea/testData/quickfix/expressions/beforeUnnecessaryNonNullAssertion2.kt

@@ -0,0 +1,4 @@
+// "Replace with dot call" "true"
+fun test(value : String) : Int {
+    return value<caret>!!.length()
+}

idea/testData/quickfix/expressions/beforeUnsafeCall1.kt

@@ -1,4 +1,4 @@
-// "Replace with safe call" "true"
+// "Replace with safe (?.) call" "true"
 fun foo(a: Int?) {
     a<caret>.plus(1)
 }

idea/testData/quickfix/expressions/beforeUnsafeCall2.kt

@@ -0,0 +1,4 @@
+// "Replace with non-null asserted (!!.) call" "true"
+fun foo(a: Int?) {
+    a<caret>.plus(1)
+}