Supported "count()"

idea/testData/intentions/loopToCallChain/count1.kt

@@ -0,0 +1,11 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'count{}'"
+fun foo(list: List<String>): Int {
+    var count = 0
+    <caret>for (s in list) {
+        if (s.isNotBlank()) {
+            count++
+        }
+    }
+    return count
+}

idea/testData/intentions/loopToCallChain/count1.kt.after

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'count{}'"
+fun foo(list: List<String>): Int {
+    <caret>val count = list.count { it.isNotBlank() }
+    return count
+}

idea/testData/intentions/loopToCallChain/count2.kt

@@ -0,0 +1,9 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'count()'"
+fun foo(list: Iterable<String>): Int {
+    var count = 0
+    <caret>for (s in list) {
+        count++
+    }
+    return count
+}

idea/testData/intentions/loopToCallChain/count2.kt.after

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'count()'"
+fun foo(list: Iterable<String>): Int {
+    <caret>val count = list.count()
+    return count
+}

idea/testData/intentions/loopToCallChain/count_Long.kt

@@ -0,0 +1,11 @@
+// WITH_RUNTIME
+// IS_APPLICABLE: false
+fun foo(list: List<String>): Long {
+    var count = 0L
+    <caret>for (s in list) {
+        if (s.length > 10) {
+            count++
+        }
+    }
+    return count
+}

idea/testData/intentions/loopToCallChain/count_nonConstantInitial.kt

@@ -0,0 +1,13 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'count{}'"
+fun foo(list: List<String>): Int {
+    var count = bar()
+    <caret>for (s in list) {
+        if (s.isNotBlank()) {
+            count++
+        }
+    }
+    return count
+}
+
+fun bar(): Int = 0

idea/testData/intentions/loopToCallChain/count_nonConstantInitial.kt.after

@@ -0,0 +1,8 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'count{}'"
+fun foo(list: List<String>): Int {
+    <caret>val count = bar() + list.count { it.isNotBlank() }
+    return count
+}
+
+fun bar(): Int = 0

idea/testData/intentions/loopToCallChain/count_nonZeroInitial.kt

@@ -0,0 +1,11 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'count{}'"
+fun foo(list: List<String>): Int {
+    var count = 1
+    <caret>for (s in list) {
+        if (s.isNotBlank()) {
+            count++
+        }
+    }
+    return count
+}

idea/testData/intentions/loopToCallChain/count_nonZeroInitial.kt.after

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'count{}'"
+fun foo(list: List<String>): Int {
+    <caret>val count = 1 + list.count { it.isNotBlank() }
+    return count
+}

idea/testData/intentions/loopToCallChain/count_prefix.kt

@@ -0,0 +1,11 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'count{}'"
+fun foo(list: List<String>): Int {
+    var count = 0
+    <caret>for (s in list) {
+        if (s.isNotBlank()) {
+            ++count
+        }
+    }
+    return count
+}

idea/testData/intentions/loopToCallChain/count_prefix.kt.after

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'count{}'"
+fun foo(list: List<String>): Int {
+    <caret>val count = list.count { it.isNotBlank() }
+    return count
+}

idea/testData/intentions/loopToCallChain/count_variableUsedBefore.kt

@@ -0,0 +1,11 @@
+// WITH_RUNTIME
+// IS_APPLICABLE: false
+fun foo(list: List<String>): Int {
+    var count = 0
+    <caret>for (s in list) {
+        if (s.length > count) {
+            count++
+        }
+    }
+    return count
+}