2 Intentions for string templates:

the first removes curly braces from a simple name variable, ${x} -> $x
and the second does the opposite $x -> ${x}

idea/testData/intentions/insertCurlyBracesToTemplate/dontInsertBrackets1.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: false
+fun foo() {
+    val x = 4
+    val y = "<caret>hello"
+}

idea/testData/intentions/insertCurlyBracesToTemplate/insertBrackets1.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "$<caret>x"
+}

idea/testData/intentions/insertCurlyBracesToTemplate/insertBrackets1.kt.after

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "${x}"
+}

idea/testData/intentions/insertCurlyBracesToTemplate/insertBrackets2.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "something$<caret>x.somethingelse"
+}

idea/testData/intentions/insertCurlyBracesToTemplate/insertBrackets2.kt.after

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "something${x}.somethingelse"
+}

idea/testData/intentions/insertCurlyBracesToTemplate/insertBrackets3.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "$<caret>x\n"
+}

idea/testData/intentions/insertCurlyBracesToTemplate/insertBrackets3.kt.after

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "${x}\n"
+}

idea/testData/intentions/insertCurlyBracesToTemplate/insertBrackets4.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "$x$<caret>x$x"
+}

idea/testData/intentions/insertCurlyBracesToTemplate/insertBrackets4.kt.after

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "$x${x}$x"
+}

idea/testData/intentions/insertCurlyBracesToTemplate/insertBrackets5.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = """$x$<caret>x$x"""
+}

idea/testData/intentions/insertCurlyBracesToTemplate/insertBrackets5.kt.after

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = """$x${x}$x"""
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/necessaryBrackets1.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: false
+fun foo() {
+    val x = "x"
+    val y = "$<caret>{x.length}"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/necessaryBrackets2.kt

@@ -0,0 +1,9 @@
+// IS_APPLICABLE: false
+fun foo() {
+    val x = X()
+    val y = "$<caret>{x.bar()}"
+}
+
+public class X() {
+    fun bar() : String = "bar"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/necessaryBrackets3.kt

@@ -0,0 +1,6 @@
+// IS_APPLICABLE: false
+fun foo() {
+    val x = 3
+    val z = 4
+    val y = "$<caret>{x + z}"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/necessaryBrackets4.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: false
+fun foo() {
+    val x = 3
+    val y = "$<caret>{x}y"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/necessaryBrackets5.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: false
+fun foo() {
+    val x = 3
+    val y = "$<caret>{x}_y"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/unnecessaryBrackets1.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "$<caret>{x}"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/unnecessaryBrackets1.kt.after

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "$x"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/unnecessaryBrackets2.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "$<caret>{x}.moretext"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/unnecessaryBrackets2.kt.after

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "$<caret>x.moretext"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/unnecessaryBrackets3.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "$<caret>{x}\n"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/unnecessaryBrackets3.kt.after

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "$x\n"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/unnecessaryBrackets4.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "$<caret>{x}() this is okay, x will not be thought of as a function call"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/unnecessaryBrackets4.kt.after

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "$x() this is okay, x will not be thought of as a function call"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/unnecessaryBrackets5.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "text$<caret>{x} moretext"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/unnecessaryBrackets5.kt.after

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = "text$x moretext"
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/unnecessaryBrackets6.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = """text$<caret>{x} moretext"""
+}

idea/testData/intentions/removeCurlyBracesFromTemplate/unnecessaryBrackets6.kt.after

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: true
+fun foo() {
+    val x = 4
+    val y = """text$x moretext"""
+}