Add test for #622.

Author: s-ludwig

test/issue622-subpackage-complex.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+cd ${CURR_DIR}/issue622-subpackage-complex
+rm -rf foo/.dub
+rm -rf .dub
+${DUB} build --bare --compiler=${COMPILER} test:test || exit 1
+${DUB} run --bare --compiler=${COMPILER} test:test || exit 1

test/issue622-subpackage-complex/dub.json

@@ -0,0 +1,15 @@
+{
+    "name": "test",
+    "subPackages": [
+        "./foo/",
+        {
+            "name":"test",
+            "targetType": "executable",
+            "targetName": "test",
+            "version": "~master",
+            "dependencies": {
+                "test:foo": "~master"
+            }
+        }
+    ]
+}

test/issue622-subpackage-complex/foo/dub.json

@@ -0,0 +1,3 @@
+{
+	"name": "foo"
+}

test/issue622-subpackage-complex/foo/source/foo.d

@@ -0,0 +1,3 @@
+module foo;
+
+void foo() {}

test/issue622-subpackage-complex/source/test.d

@@ -0,0 +1,8 @@
+module test;
+
+import foo;
+
+void main()
+{
+	foo.foo();
+}