Add interfaces support

Vacxe · Sep 22, 2018 · f48f730 · f48f730
1 parent 5dc0435
commit f48f730
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Showing 16 changed files with 33 additions and 6 deletions.
diff --git a/.DS_Store b/.DS_Store
diff --git a/.gitignore b/.gitignore
@@ -2,4 +2,5 @@
 /library/.gradle
 /library/build
 /build
-/.idea
+/.idea
+/.gradle
diff --git a/.gradle/4.9/fileChanges/last-build.bin b/.gradle/4.9/fileChanges/last-build.bin
diff --git a/.gradle/4.9/fileContent/fileContent.lock b/.gradle/4.9/fileContent/fileContent.lock
diff --git a/.gradle/4.9/fileHashes/fileHashes.bin b/.gradle/4.9/fileHashes/fileHashes.bin
diff --git a/.gradle/4.9/fileHashes/fileHashes.lock b/.gradle/4.9/fileHashes/fileHashes.lock
diff --git a/.gradle/4.9/taskHistory/taskHistory.bin b/.gradle/4.9/taskHistory/taskHistory.bin
diff --git a/.gradle/4.9/taskHistory/taskHistory.lock b/.gradle/4.9/taskHistory/taskHistory.lock
diff --git a/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/.gradle/buildOutputCleanup/buildOutputCleanup.lock
diff --git a/.gradle/buildOutputCleanup/cache.properties b/.gradle/buildOutputCleanup/cache.properties
diff --git a/.gradle/buildOutputCleanup/outputFiles.bin b/.gradle/buildOutputCleanup/outputFiles.bin
diff --git a/.gradle/vcsWorkingDirs/gc.properties b/.gradle/vcsWorkingDirs/gc.properties
diff --git a/build.gradle b/build.gradle
@@ -4,7 +4,7 @@ apply plugin: 'com.jfrog.bintray'
 apply plugin: 'jacoco'
 
 buildscript {
-    ext.kotlin_version = '1.2.60'
+    ext.kotlin_version = '1.2.41'
     repositories {
         mavenCentral()
         jcenter()

diff --git a/src/main/kotlin/com/github/vacxe/konveyor/generate/Generator.kt b/src/main/kotlin/com/github/vacxe/konveyor/generate/Generator.kt
@@ -2,6 +2,7 @@ package konveyor.generate
 
 import com.github.vacxe.konveyor.generate.EnumGenerator
 import com.github.vacxe.konveyor.generate.ImmutableCollectionGenerator
+import com.github.vacxe.konveyor.generate.InterfaceGenerator
 import konveyor.exceptions.KonveyorException
 import java.lang.reflect.Constructor
 
@@ -11,6 +12,7 @@ internal class Generator(private val customObjectResolver: ObjectResolver = Obje
     private val randomPrimitiveGenerator = PrimitiveGenerator()
     private val randomCollectionsGenerator = ImmutableCollectionGenerator()
     private val enumGenerator = EnumGenerator()
+    private val interfaceGenerator = InterfaceGenerator()
 
     fun <T> build(clazz: Class<T>, constructorNumber: Int = 0, nestedLevel: Int = 0): T {
         if (nestedLevel > parameters.nesting) {
@@ -49,6 +51,7 @@ internal class Generator(private val customObjectResolver: ObjectResolver = Obje
                 randomPrimitiveGenerator.isPrimivite(parameterType) -> randomPrimitiveGenerator.generatePrimitive(parameterType)
                 randomCollectionsGenerator.isImmutableCollection(parameterType) -> randomCollectionsGenerator.generateCollection(parameterType)
                 enumGenerator.isEnum(parameterType) -> enumGenerator.generateEnum(parameterType)
+                interfaceGenerator.inInterface(parameterType) -> interfaceGenerator.generateMock(parameterType)
                 else -> generateNestedClass(parameterType, nestedLevel + 1)
             }
 

diff --git a/src/main/kotlin/com/github/vacxe/konveyor/generate/InterfaceGenerator.kt b/src/main/kotlin/com/github/vacxe/konveyor/generate/InterfaceGenerator.kt
@@ -0,0 +1,20 @@
+package com.github.vacxe.konveyor.generate
+
+import java.lang.reflect.InvocationHandler
+import java.lang.reflect.Method
+import java.lang.reflect.Proxy
+
+class InterfaceGenerator {
+    fun inInterface(parameterType: Class<*>) = parameterType.isInterface
+
+    fun generateMock(parameterType: Class<*>)
+            = Proxy.newProxyInstance(InterfaceGenerator::class.java.classLoader, arrayOf(parameterType), object : InvocationHandler {
+        override fun invoke(p0: Any?, method: Method, p2: Array<out Any>?): Any {
+            val name = method.name
+            if (name == "toString") {
+                return "It's a mock interface for ${parameterType.name} class"
+            }
+            throw  RuntimeException("no method found")
+        }
+    })
+}
diff --git a/src/test/kotlin/GenerationTest.kt b/src/test/kotlin/GenerationTest.kt
@@ -58,11 +58,16 @@ class GenerationTest {
     }
 
     @Test
-    fun interfaceGeneration() {
+    fun interfaceGenerationWithImplimentation() {
         val objectResolver = ObjectResolver()
         objectResolver.addCustomType(MyInterface::class.java, { MyInterfaceImpl() })
         val customParameters = CustomParameters(customObjectResolver = objectResolver)
 
-        val immutableCollectionDataClass: NestedInterfaceDataClass = randomBuild(customParameters = customParameters)
+        val nestedInterfaceDataClass: NestedInterfaceDataClass = randomBuild(customParameters = customParameters)
+    }
+
+    @Test
+    fun interfaceGenerationWithoutImplimentation() {
+        val nestedInterfaceDataClass: NestedInterfaceDataClass = randomBuild()
     }
 }