Implement "move expression up/down" action handler

idea/testData/codeInsight/moveUpDown/expressions/If1.kt

@@ -0,0 +1,11 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    <caret>// test
+    if (x) {
+
+    }
+    else {
+
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/If1.kt.after

@@ -0,0 +1,11 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    if (x) {
+        <caret>// test
+
+    }
+    else {
+
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/declaration1.kt

@@ -0,0 +1,5 @@
+// MOVE: down
+fun foo() {
+    <caret>// test
+    val x = ""
+}

idea/testData/codeInsight/moveUpDown/expressions/declaration1.kt.after

@@ -0,0 +1,5 @@
+// MOVE: down
+fun foo() {
+    val x = ""
+    <caret>// test
+}

idea/testData/codeInsight/moveUpDown/expressions/declaration2.kt

@@ -0,0 +1,5 @@
+// MOVE: up
+fun foo() {
+    val x = ""
+    <caret>// test
+}

idea/testData/codeInsight/moveUpDown/expressions/declaration2.kt.after

@@ -0,0 +1,5 @@
+// MOVE: up
+fun foo() {
+    <caret>// test
+    val x = ""
+}

idea/testData/codeInsight/moveUpDown/expressions/if2.kt

@@ -0,0 +1,10 @@
+// MOVE: up
+fun foo(x: Boolean) {
+    if (x) {
+
+    }
+    else {
+
+    }
+    <caret>// test
+}

idea/testData/codeInsight/moveUpDown/expressions/if2.kt.after

@@ -0,0 +1,10 @@
+// MOVE: up
+fun foo(x: Boolean) {
+    if (x) {
+
+    }
+    else {
+
+        <caret>// test
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/if3.kt

@@ -0,0 +1,9 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    if (x) {
+        <caret>// test
+    }
+    else {
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/if3.kt.after

@@ -0,0 +1,9 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    if (x) {
+    }
+    else {
+        <caret>// test
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/if4.kt

@@ -0,0 +1,9 @@
+// MOVE: up
+
+fun foo(x: Boolean) {
+    if (x) {
+    }
+    else {
+        <caret>// test
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/if4.kt.after

@@ -0,0 +1,9 @@
+// MOVE: up
+
+fun foo(x: Boolean) {
+    if (x) {
+        <caret>// test
+    }
+    else {
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/when1.kt

@@ -0,0 +1,16 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    <caret>// test
+    when (x) {
+        false -> {
+
+        }
+        true -> {
+
+        }
+        else -> {
+
+        }
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/when1.kt.after

@@ -0,0 +1,16 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    when (x) {
+        false -> {
+            <caret>// test
+
+        }
+        true -> {
+
+        }
+        else -> {
+
+        }
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/when2.kt

@@ -0,0 +1,16 @@
+// MOVE: up
+
+fun foo(x: Boolean) {
+    when (x) {
+        false -> {
+
+        }
+        true -> {
+
+        }
+        else -> {
+
+        }
+    }
+    <caret>// test
+}

idea/testData/codeInsight/moveUpDown/expressions/when2.kt.after

@@ -0,0 +1,16 @@
+// MOVE: up
+
+fun foo(x: Boolean) {
+    when (x) {
+        false -> {
+
+        }
+        true -> {
+
+        }
+        else -> {
+
+            <caret>// test
+        }
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/whenEntry1.kt

@@ -0,0 +1,16 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    when (x) {
+        <caret>// test
+        false -> {
+
+        }
+        true -> {
+
+        }
+        else -> {
+
+        }
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/whenEntry1.kt.after

@@ -0,0 +1,16 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    when (x) {
+        false -> {
+            <caret>// test
+
+        }
+        true -> {
+
+        }
+        else -> {
+
+        }
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/whenEntry2.kt

@@ -0,0 +1,13 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    when (x) {
+        false -> {
+            <caret>// test
+        }
+        true -> {
+        }
+        else -> {
+        }
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/whenEntry2.kt.after

@@ -0,0 +1,13 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    when (x) {
+        false -> {
+        }
+        true -> {
+            <caret>// test
+        }
+        else -> {
+        }
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/whenEntry3.kt

@@ -0,0 +1,15 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    when (x) {
+        false -> {
+
+        }
+        true -> {
+
+        }
+        else -> {
+            <caret>// test
+        }
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/whenEntry3.kt.after

@@ -0,0 +1,15 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    when (x) {
+        false -> {
+
+        }
+        true -> {
+
+        }
+        else -> {
+        }
+    }
+    <caret>// test
+}

idea/testData/codeInsight/moveUpDown/expressions/whenEntry4.kt

@@ -0,0 +1,16 @@
+// MOVE: up
+
+fun foo(x: Boolean) {
+    when (x) {
+        false -> {
+
+        }
+        true -> {
+
+        }
+        else -> {
+
+        }
+        <caret>// test
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/whenEntry4.kt.after

@@ -0,0 +1,16 @@
+// MOVE: up
+
+fun foo(x: Boolean) {
+    when (x) {
+        false -> {
+
+        }
+        true -> {
+
+        }
+        else -> {
+
+            <caret>// test
+        }
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/whenEntry5.kt

@@ -0,0 +1,15 @@
+// MOVE: up
+
+fun foo(x: Boolean) {
+    when (x) {
+        false -> {
+
+        }
+        true -> {
+
+        }
+        else -> {
+            <caret>// test
+        }
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/whenEntry5.kt.after

@@ -0,0 +1,15 @@
+// MOVE: up
+
+fun foo(x: Boolean) {
+    when (x) {
+        false -> {
+
+        }
+        true -> {
+
+            <caret>// test
+        }
+        else -> {
+        }
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/whenEntry6.kt

@@ -0,0 +1,15 @@
+// MOVE: up
+
+fun foo(x: Boolean) {
+    when (x) {
+        false -> {
+            <caret>// test
+        }
+        true -> {
+
+        }
+        else -> {
+
+        }
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/whenEntry6.kt.after

@@ -0,0 +1,15 @@
+// MOVE: up
+
+fun foo(x: Boolean) {
+    <caret>// test
+    when (x) {
+        false -> {
+        }
+        true -> {
+
+        }
+        else -> {
+
+        }
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/while1.kt

@@ -0,0 +1,8 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    <caret>// test
+    while (x) {
+
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/while1.kt.after

@@ -0,0 +1,8 @@
+// MOVE: down
+
+fun foo(x: Boolean) {
+    while (x) {
+        <caret>// test
+
+    }
+}

idea/testData/codeInsight/moveUpDown/expressions/while2.kt

@@ -0,0 +1,7 @@
+// MOVE: up
+fun foo(x: Boolean) {
+    while (x) {
+
+    }
+    <caret>// test
+}

idea/testData/codeInsight/moveUpDown/expressions/while2.kt.after

@@ -0,0 +1,7 @@
+// MOVE: up
+fun foo(x: Boolean) {
+    while (x) {
+
+        <caret>// test
+    }
+}