fix(compiler): fix package computation from different package fragment

Author: julien|fueled

extra/gradle/libraries.gradle

@@ -9,7 +9,7 @@ ext {
 
     //library
     libraryGroup = 'com.github.fueled'
-    libraryVersion = '1.2.2'
+    libraryVersion = '1.2.3'
 
     //android libraries
     supportVersion = '25.1.1'

flowr-compiler/build.gradle

@@ -8,8 +8,12 @@ dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     compile project(path: ':flowr-annotations')
     compile libraries.javaPoet
+    testCompile testLibraries.hamcrest
+    testCompile testLibraries.junit
+    testCompile testLibraries.mockito
 }
 
 
 sourceCompatibility = JavaVersion.VERSION_1_7
 targetCompatibility = JavaVersion.VERSION_1_7
+

flowr-compiler/src/main/java/com/fueled/flowr/compilers/DeepLinkAnnotationCompiler.java

@@ -290,7 +290,7 @@ private void generateDeepLinkHandler(String handlerPackage, MethodSpec.Builder c
      * @param fragmentPathList list of the fragment that support deep link.
      * @return The best package to generate FlowrDeepLinkHandlerImpl in.
      */
-    private String generateCanonicalName(List<String> fragmentPathList) {
+    protected String generateCanonicalName(List<String> fragmentPathList) {
         String packagePath;
         if (fragmentPathList.size() > 1) {
             int commonPrefixLength = 0;
@@ -301,6 +301,6 @@ private String generateCanonicalName(List<String> fragmentPathList) {
         } else {
             packagePath = fragmentPathList.get(0).replaceFirst("\\.([A-Za-z]+)$", "");
         }
-        return packagePath;
+        return packagePath.replaceAll("\\.$", "");
     }
 }

flowr-compiler/src/test/java/com/fueled/flowr/compilers/DeepLinkAnnotationCompilerTest.java

@@ -0,0 +1,65 @@
+package com.fueled.flowr.compilers;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Created by julienFueled on 5/25/17.
+ */
+public class DeepLinkAnnotationCompilerTest {
+
+    private static final String TEST_PACKAGE = "com.fueled.flowr.sample";
+
+    DeepLinkAnnotationCompiler compiler;
+
+    @Before
+    public void setup() {
+        compiler = new DeepLinkAnnotationCompiler();
+    }
+
+    @Test
+    public void process() throws Exception {
+
+    }
+
+    @Test
+    public void generateCanonicalNameOneFragmentTest() throws Exception {
+        List<String> fragmentList = new ArrayList<>();
+        fragmentList.add("com.fueled.flowr.sample.DemoFragment");
+        String handlerPackage = compiler.generateCanonicalName(fragmentList);
+        assertEquals(handlerPackage, TEST_PACKAGE);
+    }
+
+    @Test
+    public void generateCanonicalNameTwoFragmentSamePackageTest() throws Exception {
+        List<String> fragmentList = new ArrayList<>();
+        fragmentList.add(TEST_PACKAGE + ".DemoFragment");
+        fragmentList.add(TEST_PACKAGE + ".TestFragment");
+        String handlerPackage = compiler.generateCanonicalName(fragmentList);
+        assertEquals(handlerPackage, TEST_PACKAGE);
+    }
+
+    @Test
+    public void generateCanonicalNameTwoFragmentDifferentPackageTest() throws Exception {
+        List<String> fragmentList = new ArrayList<>();
+        fragmentList.add(TEST_PACKAGE + ".demo.DemoFragment");
+        fragmentList.add(TEST_PACKAGE + ".TestFragment");
+        String handlerPackage = compiler.generateCanonicalName(fragmentList);
+        assertEquals(handlerPackage, TEST_PACKAGE);
+    }
+
+    @Test
+    public void generateCanonicalNameTwoFragmentDifferentPackage2Test() throws Exception {
+        List<String> fragmentList = new ArrayList<>();
+        fragmentList.add(TEST_PACKAGE + ".demo.DemoFragment");
+        fragmentList.add(TEST_PACKAGE + ".test.TestFragment");
+        String handlerPackage = compiler.generateCanonicalName(fragmentList);
+        assertEquals(handlerPackage, TEST_PACKAGE);
+    }
+
+}