Honour same-package import aliases

2 files changed, 38 insertions, 7 deletions

diff --git a/kotlinpoet/src/commonMain/kotlin/com/squareup/kotlinpoet/CodeWriter.kt b/kotlinpoet/src/commonMain/kotlin/com/squareup/kotlinpoet/CodeWriter.kt
index ff1de015..d4489f24 100644
--- a/kotlinpoet/src/commonMain/kotlin/com/squareup/kotlinpoet/CodeWriter.kt
+++ b/kotlinpoet/src/commonMain/kotlin/com/squareup/kotlinpoet/CodeWriter.kt
@@ -445,8 +445,8 @@ internal class CodeWriter constructor(
       return className.canonicalName
     }
 
-    // If the class is in the same package, we're done.
-    if (packageName == className.packageName) {
+    // If the class is in the same package and there's no import alias for that class, we're done.
+    if (packageName == className.packageName && imports[className.canonicalName]?.alias == null) {
       referencedNames.add(className.topLevelClassName().simpleName)
       return className.simpleNames.joinToString(".")
     }
@@ -722,11 +722,11 @@ internal class CodeWriter constructor(
       importsCollector.close()
 
       return CodeWriter(
-        out,
-        indent,
-        memberImports + generatedImports.filterKeys { it !in memberImports },
-        suggestedTypeImports,
-        suggestedMemberImports,
+        out = out,
+        indent = indent,
+        imports = memberImports + generatedImports.filterKeys { it !in memberImports },
+        importedTypes = suggestedTypeImports,
+        importedMembers = suggestedMemberImports,
       )
     }
 
diff --git a/kotlinpoet/src/commonTest/kotlin/com/squareup/kotlinpoet/FileSpecTest.kt b/kotlinpoet/src/commonTest/kotlin/com/squareup/kotlinpoet/FileSpecTest.kt
index c363f592..a855cddc 100644
--- a/kotlinpoet/src/commonTest/kotlin/com/squareup/kotlinpoet/FileSpecTest.kt
+++ b/kotlinpoet/src/commonTest/kotlin/com/squareup/kotlinpoet/FileSpecTest.kt
@@ -500,6 +500,37 @@ class FileSpecTest {
     )
   }
 
+  // https://github.com/square/kotlinpoet/issues/1696
+  @Test fun aliasedImportInSamePackage() {
+    val packageName = "com.mypackage"
+    val className = ClassName(packageName, "StringKey")
+    val source = FileSpec.builder(packageName, "K")
+      .addAliasedImport(className, "S")
+      .addType(
+        TypeSpec
+          .objectBuilder("K")
+          .addProperty(
+            PropertySpec.builder("test", className)
+              .initializer("%T(%L)", className, 0)
+              .build(),
+          )
+          .build(),
+      )
+      .build()
+    assertThat(source.toString()).isEqualTo(
+      """
+      |package com.mypackage
+      |
+      |import com.mypackage.StringKey as S
+      |
+      |public object K {
+      |  public val test: S = S(0)
+      |}
+      |
+      """.trimMargin(),
+    )
+  }
+
   @Test fun conflictingParentName() {
     val source = FileSpec.builder("com.squareup.tacos", "A")
       .addType(