Fix #270 /cc @apatrida (sanity check would be appreciated)

Author: cowtowncoder

release-notes/VERSION-2.x

@@ -4,6 +4,12 @@ Project: jackson-module-kotlin
 === Releases ===
 ------------------------------------------------------------------------
 
+2.10.2 (not yet released)
+
+#270: 2.10.1 seems to output JSON field where name of function matches
+  name of private field
+ (reported by daviddenton@github)
+
 2.10.1 (10-Nov-2019)
 
 #80: Boolean property name starting with 'is' not serialized/deserialized properly

src/main/kotlin/com/fasterxml/jackson/module/kotlin/KotlinNamesAnnotationIntrospector.kt

@@ -33,7 +33,8 @@ internal class KotlinNamesAnnotationIntrospector(val module: KotlinModule, val c
             // 25-Oct-2019: [module-kotlin#80] Match "isGetter" with field with same name
             //   since Kotlin generates accessor different from Java
             if (member.declaringClass.isKotlinClass()) {
-                if (cache.isKotlinGeneratedMethod(member) { it.declaringClass.declaredFields.any { f -> f.name == member.name } }) {
+                if (cache.isKotlinGeneratedMethod(member) { it.declaringClass.declaredFields.any {
+                            f -> f.name.startsWith("is") && f.name == member.name } }) {
                     return member.name
                 }
             }

src/test/kotlin/com/fasterxml/jackson/module/kotlin/test/github/Github114.kt

@@ -58,7 +58,7 @@ class TestGithub114 {
         val v = Nada.Companion::foo
         assertEquals("OK 42", v.callBy(mapOf()))
         val v2 = FooWithStaticCreator.Companion::createFromJson.javaMethod!!.kotlinFunction!!
-        println(v2.callBy(mapOf(v2.parameters.first() to FooWithStaticCreator, v2.parameters.drop(1).first() to "asdf")))
+//        println(v2.callBy(mapOf(v2.parameters.first() to FooWithStaticCreator, v2.parameters.drop(1).first() to "asdf")))
     }
 
     private class Nada {
@@ -67,6 +67,4 @@ class TestGithub114 {
             fun foo(x: Int = 42) = "OK $x"
         }
     }
-
-
-}
+}

src/test/kotlin/com/fasterxml/jackson/module/kotlin/test/github/Github149.kt

@@ -47,14 +47,14 @@ class TestGithub149 {
         val f1 = Foo("f1", listOf(fAtt))
         fAtt.parent = f1
 
-        println(f1)
-        println("=============")
+//        println(f1)
+//        println("=============")
 
         val f1AsJson = mapper.writeValueAsString(f1)
-        println(f1AsJson)
-        println("=============")
+//        println(f1AsJson)
+//        println("=============")
         val mFromJson = mapper.readValue(f1AsJson, Foo::class.java)
-        println(mFromJson)
+//        println(mFromJson)
     }
 
     data class Car(
@@ -81,6 +81,6 @@ class TestGithub149 {
         c.colors.add(color)
         val s = mapper.writeValueAsString(c)
         val value = mapper.readValue(s, Car::class.java)
-        print(value)
+//        print(value)
     }
 }

src/test/kotlin/com/fasterxml/jackson/module/kotlin/test/failing/Github270.kt renamed to src/test/kotlin/com/fasterxml/jackson/module/kotlin/test/github/Github270.kt

@@ -1,4 +1,4 @@
-package com.fasterxml.jackson.module.kotlin.test.failing
+package com.fasterxml.jackson.module.kotlin.test.github
 
 import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
 import org.junit.Test