[vala/staging] tests: Add "nested namespace" girwriter test to increase coverage

[Rico Tzschichholz <ricotz src gnome org>]

commit af33c83741a231437b9eab6b6cc19ce8fe24a80c
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Mon Aug 10 13:18:08 2020 +0200

    tests: Add "nested namespace" girwriter test to increase coverage
    
    See https://gitlab.gnome.org/GNOME/vala/issues/1059

 tests/girwriter/GirTest-1.0.gir-expected | 5 +++++
 tests/girwriter/girtest.vala             | 5 +++++
 tests/girwriter/girtest.vapi-expected    | 4 ++++
 3 files changed, 14 insertions(+)
---
diff --git a/tests/girwriter/GirTest-1.0.gir-expected b/tests/girwriter/GirTest-1.0.gir-expected
index d7521ddcc..abac75dbd 100644
--- a/tests/girwriter/GirTest-1.0.gir-expected
+++ b/tests/girwriter/GirTest-1.0.gir-expected
@@ -5,6 +5,11 @@
 <package name="girtest"/>
 <c:include name="girtest.h"/>
 <namespace name="GirTest" version="1.0" shared-library="girtest" c:prefix="GirTest" 
c:identifier-prefixes="GirTest" c:symbol-prefix="gir_test">
+       <function name="nested_function" c:identifier="gir_test_nested_function">
+               <return-value transfer-ownership="full">
+                       <type name="none" c:type="void"/>
+               </return-value>
+       </function>
        <enumeration name="EnumTest" c:type="GirTestEnumTest" glib:type-name="GirTestEnumTest" 
glib:get-type="gir_test_enum_test_get_type">
                <member name="value1" c:identifier="GIR_TEST_ENUM_TEST_VALUE1" value="0"/>
                <member name="value2" c:identifier="GIR_TEST_ENUM_TEST_VALUE2" value="1"/>
diff --git a/tests/girwriter/girtest.vala b/tests/girwriter/girtest.vala
index cd284b5c6..18c3ba80e 100644
--- a/tests/girwriter/girtest.vala
+++ b/tests/girwriter/girtest.vala
@@ -336,6 +336,11 @@ namespace GirTest {
                public void method<K> (K[] param) {
                }
        }
+
+       namespace Nested {
+               public void function () {
+               }
+       }
 }
 
 public enum InvalidEnum {
diff --git a/tests/girwriter/girtest.vapi-expected b/tests/girwriter/girtest.vapi-expected
index da076711d..7e78a87c0 100644
--- a/tests/girwriter/girtest.vapi-expected
+++ b/tests/girwriter/girtest.vapi-expected
@@ -1,5 +1,9 @@
 [CCode (gir_namespace = "GirTest", gir_version = "1.0")]
 namespace GirTest {
+       namespace Nested {
+               [CCode (cheader_filename = "girtest.h")]
+               public static void function ();
+       }
        [CCode (cheader_filename = "girtest.h")]
        public abstract class AbstractObjectTest : GLib.Object {
                protected AbstractObjectTest ();