[vala/0.48] tests: Add more "girparser" tests to increase coverage

[Rico Tzschichholz <ricotz src gnome org>]

commit a23c150d6931579efb0e4f86419cf0f440dd9828
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sun Feb 21 19:34:48 2021 +0100

    tests: Add more "girparser" tests to increase coverage

 tests/Makefile.am                |  2 ++
 tests/gir/alias.test             | 14 ++++++++++++++
 tests/gir/class.test             | 14 ++++++++++++++
 tests/gir/union-transparent.test | 30 ++++++++++++++++++++++++++++++
 4 files changed, 60 insertions(+)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index a39f19d9c..1bbf87fad 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -690,6 +690,7 @@ TESTS = \
        gir/bug742012.test \
        gir/bug788775.test \
        gir/bug792998.test \
+       gir/alias.test \
        gir/array-fixed-length.test \
        gir/async-result-pos.test \
        gir/async-sync-out.test \
@@ -709,6 +710,7 @@ TESTS = \
        gir/property-non-readable.test \
        gir/symbol-type-csuffix.test \
        gir/union.test \
+       gir/union-transparent.test \
        gtktemplate/gtkcallback-incompatible.test \
        gtktemplate/gtkcallback-unknown.test \
        gtktemplate/gtkchild-field-incompatible-type.test \
diff --git a/tests/gir/alias.test b/tests/gir/alias.test
new file mode 100644
index 000000000..132d32af2
--- /dev/null
+++ b/tests/gir/alias.test
@@ -0,0 +1,14 @@
+GIR
+
+Input:
+
+<alias name="Foo" c:type="TestFoo">
+  <type name="gint" c:type="int"/>
+</alias>
+
+Output:
+
+[CCode (cheader_filename = "test.h")]
+[SimpleType]
+public struct Foo : int {
+}
diff --git a/tests/gir/class.test b/tests/gir/class.test
index 578c0b82e..cf265569d 100644
--- a/tests/gir/class.test
+++ b/tests/gir/class.test
@@ -2,6 +2,12 @@ GIR
 
 Input:
 
+<alias name="Bar" c:type="TestBar">
+  <type name="Foo" c:type="TestFoo"/>
+</alias>
+<alias name="IBar" c:type="TestIBar">
+  <type name="IFoo" c:type="TestIFoo"/>
+</alias>
 <class name="Foo" c:type="TestFoo" glib:type-name="TestFoo" glib:get-type="test_foo_get_type" 
glib:type-struct="FooClass" parent="GObject.Object">
   <implements name="Test.IFoo"/>
   <method name="method_virtual" c:identifier="test_foo_method_virtual" throws="1">
@@ -127,6 +133,11 @@ Input:
 
 Output:
 
+[CCode (cheader_filename = "test.h", type_id = "test_foo_get_type ()")]
+public class Bar : Test.Foo {
+       [CCode (has_construct_function = false)]
+       protected Bar ();
+}
 [CCode (cheader_filename = "test.h", type_id = "test_foo_get_type ()")]
 public class Foo : GLib.Object, Test.IFoo {
        [CCode (has_construct_function = false)]
@@ -140,6 +151,9 @@ public class Foo : GLib.Object, Test.IFoo {
        public string prop { owned get; set construct; }
        public signal void sig (string arg);
 }
+[CCode (cheader_filename = "test.h")]
+public interface IBar : Test.IFoo, GLib.Object {
+}
 [CCode (cheader_filename = "test.h", type_id = "test_ifoo_get_type ()")]
 public interface IFoo : GLib.Object {
        public abstract void method () throws GLib.Error;
diff --git a/tests/gir/union-transparent.test b/tests/gir/union-transparent.test
new file mode 100644
index 000000000..d2e8e160a
--- /dev/null
+++ b/tests/gir/union-transparent.test
@@ -0,0 +1,30 @@
+GIR
+
+Input:
+
+<record name="Foo" c:type="TestFoo">
+  <field name="u" writable="1">
+    <type name="guint" c:type="guint"/>
+  </field>
+  <union>
+    <field name="a" writable="1">
+      <array zero-terminated="0" fixed-size="2">
+        <type name="int" c:type="int*"/>
+      </array>
+    </field>
+    <field name="pad" readable="0" private="1">
+      <array zero-terminated="0" fixed-size="4">
+        <type name="guint" c:type="guint"/>
+      </array>
+    </field>
+  </union>
+</record>
+
+Output:
+
+[CCode (cheader_filename = "test.h", has_type_id = false)]
+public struct Foo {
+       public uint u;
+       [CCode (array_length = false)]
+       public weak int a[2];
+}