ArgumentListWrappingRule: Fix false positive for method after string template

CHANGELOG.md

@@ -17,6 +17,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Allow an inline block comment in `argument-list-wrapping` ([#926](https://github.com/pinterest/ktlint/issues/926))
 - Fix false positive for line-breaks inside lambdas in `argument-list-wrapping` ([#861](https://github.com/pinterest/ktlint/issues/861)) ([#870](https://github.com/pinterest/ktlint/issues/870))
 - Fix wrong indentation inside an if-condition in `argument-list-wrapping` ([#854](https://github.com/pinterest/ktlint/issues/854)) ([#864](https://github.com/pinterest/ktlint/issues/864))
+- Fix false positive for method after string template in `argument-list-wrapping` ([#842](https://github.com/pinterest/ktlint/issues/842)) ([#859](https://github.com/pinterest/ktlint/issues/859))
 
 ### Changed
 - ?

ktlint-core/src/main/kotlin/com/pinterest/ktlint/core/ast/package.kt

@@ -1,5 +1,6 @@
 package com.pinterest.ktlint.core.ast
 
+import com.pinterest.ktlint.core.ast.ElementType.REGULAR_STRING_PART
 import com.pinterest.ktlint.core.ast.ElementType.STRING_TEMPLATE
 import com.pinterest.ktlint.core.ast.ElementType.WHITE_SPACE
 import kotlin.reflect.KClass
@@ -239,7 +240,7 @@ val ASTNode.column: Int
         var leaf = this.prevLeaf()
         var offsetToTheLeft = 0
         while (leaf != null) {
-            if (leaf.elementType == WHITE_SPACE && leaf.textContains('\n')) {
+            if ((leaf.elementType == WHITE_SPACE || leaf.elementType == REGULAR_STRING_PART) && leaf.textContains('\n')) {
                 offsetToTheLeft += leaf.textLength - 1 - leaf.text.lastIndexOf('\n')
                 break
             }

ktlint-ruleset-experimental/src/test/kotlin/com/pinterest/ktlint/ruleset/experimental/ArgumentListWrappingRuleTest.kt

@@ -453,4 +453,53 @@ class ArgumentListWrappingRuleTest {
             )
         ).isEmpty()
     }
+
+    @Test
+    fun `test lint column is correctly calculated for string templates`() {
+        assertThat(
+            ArgumentListWrappingRule().lint(
+                """
+                class Test {
+
+                  fun someMethod(str: String) = Unit
+
+                  val someString = someMethod(
+                      ""${'"'}
+                      longtext longtext longtext longtext longtext longtext longtext longtext
+                      longtext longtext longtext longtext longtext longtext longtext longtext
+                      longtext longtext longtext longtext longtext longtext longtext longtext
+                      longtext longtext longtext longtext longtext longtext longtext longtext
+                      longtext longtext longtext longtext longtext longtext longtext longtext
+                      ""${'"'}.trimIndent('|')
+                  )
+
+                  val someString2 = someMethod(""${'"'}stuff""${'"'})
+                }
+
+                fun foo() {
+                    function("arg1", "arg2") {
+                        ""${'"'}
+                        WORDS
+                        WORDS c.property = ${"interpolation".length}
+                        ${'$'}{FUNCTION_2(TestClassA::startDateTime, descending = true)}
+                        ""${'"'}
+                    }
+                }
+
+                fun bar() {
+                    json(
+                        ""${'"'}
+                        {
+                            "array": [
+                                ${'$'}{function(arg1, arg2, arg3)}
+                            ]
+                        }
+                        ""${'"'}.trimIndent()
+                    )
+                }
+                """.trimIndent(),
+                userData = mapOf("max_line_length" to "100")
+            )
+        ).isEmpty()
+    }
 }