Rename device_config --> aconfig and definitions --> declarations

Bug: 285303012
Test: for x in next trunk trunk_food trunk_staging ; do lunch aosp_panther-$x-eng ; m nothing ; done
Change-Id: I3375f46b3ecbbc516d1bee6ab3f80725fcccde8f

aconfig/aconfig_value_set_test.go

@@ -0,0 +1,43 @@
+// Copyright 2018 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package aconfig
+
+import (
+	"testing"
+
+	"android/soong/android"
+)
+
+func TestAconfigValueSet(t *testing.T) {
+	bp := `
+				aconfig_values {
+					name: "one",
+					srcs: [ "blah.aconfig_values" ],
+					package: "foo.package"
+				}
+
+				aconfig_value_set {
+					name: "module_name",
+          values: [ "one" ],
+				}
+			`
+	result := runTest(t, android.FixtureExpectsNoErrors, bp)
+
+	module := result.ModuleForTests("module_name", "").Module().(*ValueSetModule)
+
+	// Check that the provider has the right contents
+	depData := result.ModuleProvider(module, valueSetProviderKey).(valueSetProviderData)
+	android.AssertStringEquals(t, "AvailablePackages", "blah.aconfig_values", depData.AvailablePackages["foo.package"][0].String())
+}