Change default class resolution behavior from simple to classpath. Fr…

…om now on without any further configuration ArchUnit will look for missing classes on the classpath instead of using stubs. This should be less confusing when inheritance chains are broken due to classes missing from the import.

Resolves: #111
Signed-off-by: Peter Gafert <peter.gafert@tngtech.com>

archunit/src/main/java/com/tngtech/archunit/ArchConfiguration.java

@@ -50,8 +50,8 @@ public final class ArchConfiguration {
     private static final Pattern EXTENSION_PROP___GROUP_ONE_ID_GROUP_TWO_KEY = Pattern.compile("^extension\\.([^.]+)\\.(.+)");
 
     private static final Map<String, String> PROPERTY_DEFAULTS = ImmutableMap.of(
-            RESOLVE_MISSING_DEPENDENCIES_FROM_CLASS_PATH, "" + false,
-            ENABLE_MD5_IN_CLASS_SOURCES, "" + false
+            RESOLVE_MISSING_DEPENDENCIES_FROM_CLASS_PATH, Boolean.TRUE.toString(),
+            ENABLE_MD5_IN_CLASS_SOURCES, Boolean.FALSE.toString()
     );
 
     private static final Supplier<ArchConfiguration> INSTANCE = Suppliers.memoize(new Supplier<ArchConfiguration>() {

archunit/src/test/java/com/tngtech/archunit/ArchConfigurationTest.java

@@ -78,13 +78,13 @@ public void resolver_explicitly_set() {
     @Test
     public void reset_works() {
         ArchConfiguration configuration = testConfiguration(PROPERTIES_RESOURCE_NAME);
-        assertThat(configuration.resolveMissingDependenciesFromClassPath()).isFalse();
-
-        configuration.setResolveMissingDependenciesFromClassPath(true);
         assertThat(configuration.resolveMissingDependenciesFromClassPath()).isTrue();
 
-        configuration.reset();
+        configuration.setResolveMissingDependenciesFromClassPath(false);
         assertThat(configuration.resolveMissingDependenciesFromClassPath()).isFalse();
+
+        configuration.reset();
+        assertThat(configuration.resolveMissingDependenciesFromClassPath()).isTrue();
     }
 
     @Test
@@ -189,7 +189,7 @@ private void writeProperties(Map<String, ?> props) {
     }
 
     private void assertDefault(ArchConfiguration configuration) {
-        assertThat(configuration.resolveMissingDependenciesFromClassPath()).isFalse();
+        assertThat(configuration.resolveMissingDependenciesFromClassPath()).isTrue();
         assertThat(configuration.md5InClassSourcesEnabled()).isFalse();
     }