Add expansion test where scoped context is a URL.

Author: gkellogg

tests/expand-manifest.jsonld

@@ -1188,6 +1188,14 @@
       "input": "expand/c033-in.jsonld",
       "expectErrorCode": "invalid scoped context",
       "option": {"specVersion": "json-ld-1.1"}
+    }, {
+      "@id": "#tc034",
+      "@type": ["jld:PositiveEvaluationTest", "jld:ExpandTest"],
+      "name": "Remote scoped context.",
+      "purpose": "Scoped contexts may be externally loaded.",
+      "input": "expand/c034-in.jsonld",
+      "expect": "expand/c034-out.jsonld",
+      "option": {"specVersion": "json-ld-1.1"}
     }, {
       "@id": "#tdi01",
       "@type": [ "jld:PositiveEvaluationTest", "jld:ExpandTest" ],

tests/expand/c034-context.jsonld

@@ -0,0 +1,5 @@
+{
+  "@context": {
+    "bar": "http://example.org/bar"
+  }
+}

tests/expand/c034-in.jsonld

@@ -0,0 +1,9 @@
+{
+  "@context": {
+    "@vocab": "http://example/",
+    "foo": {"@context": "c034-context.jsonld"}
+  },
+  "foo": {
+    "bar": "baz"
+  }
+}

tests/expand/c034-out.jsonld

@@ -0,0 +1,5 @@
+[
+  {
+    "http://example/foo": [{"http://example.org/bar": [{"@value": "baz"}]}]
+  }
+]