test: add triple dex test on aapt2

brut.apktool/apktool-lib/src/test/java/brut/androlib/aapt2/BuildAndDecodeTest.java

@@ -124,4 +124,24 @@ public class BuildAndDecodeTest extends BaseTest {
     public void xmlXsdFileTest() throws BrutException {
         compareXmlFiles("res/xml/ww_box_styles_schema.xsd");
     }
+
+    @Test
+    public void multipleDexTest() throws BrutException, IOException {
+        compareBinaryFolder("/smali_classes2", false);
+        compareBinaryFolder("/smali_classes3", false);
+
+        File classes2Dex = new File(sTestOrigDir, "build/apk/classes2.dex");
+        File classes3Dex = new File(sTestOrigDir, "build/apk/classes3.dex");
+
+        assertTrue(classes2Dex.isFile());
+        assertTrue(classes3Dex.isFile());
+    }
+
+    @Test
+    public void singleDexTest() throws BrutException, IOException {
+        compareBinaryFolder("/smali", false);
+
+        File classesDex = new File(sTestOrigDir, "build/apk/classes.dex");
+        assertTrue(classesDex.isFile());
+    }
 }

brut.apktool/apktool-lib/src/test/resources/aapt2/testapp/smali/HelloWorld.smali

@@ -0,0 +1,15 @@
+.class public LHelloWorld;
+
+.super Ljava/lang/Object;
+
+.method public static main([Ljava/lang/String;)V
+    .registers 2
+
+    sget-object v0, Ljava/lang/System;->out:Ljava/io/PrintStream;
+
+    const/high16 v1, 0x7f020000
+
+    invoke-virtual {v0, v1}, Ljava/io/PrintStream;->println(Ljava/lang/String;)V
+
+    return-void
+.end method

brut.apktool/apktool-lib/src/test/resources/aapt2/testapp/smali_classes2/HelloDualDexSupport.smali

@@ -0,0 +1,15 @@
+.class public LHelloDualDexSupport;
+
+.super Ljava/lang/Object;
+
+.method public static main([Ljava/lang/String;)V
+    .registers 2
+
+    sget-object v0, Ljava/lang/System;->out:Ljava/io/PrintStream;
+
+    const/high16 v1, 0x7f020000
+
+    invoke-virtual {v0, v1}, Ljava/io/PrintStream;->println(Ljava/lang/String;)V
+
+    return-void
+.end method

brut.apktool/apktool-lib/src/test/resources/aapt2/testapp/smali_classes3/HelloTripleDexSupport.smali

@@ -0,0 +1,15 @@
+.class public LHelloTripleDexSupport;
+
+.super Ljava/lang/Object;
+
+.method public static main([Ljava/lang/String;)V
+    .registers 2
+
+    sget-object v0, Ljava/lang/System;->out:Ljava/io/PrintStream;
+
+    const/high16 v1, 0x7f020000
+
+    invoke-virtual {v0, v1}, Ljava/io/PrintStream;->println(Ljava/lang/String;)V
+
+    return-void
+.end method