[vala/0.40] tests: Add more "array field initializer" tests to increase coverage

[Rico Tzschichholz <ricotz src gnome org>]

commit c45919804d77af7fd50fde01aa831f8af458e95a
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Fri Jan 1 17:56:16 2021 +0100

    tests: Add more "array field initializer" tests to increase coverage

 tests/Makefile.am                         |  1 +
 tests/arrays/class-field-initializer.vala | 36 +++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index d6b1bfea5..3cdf9d256 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -74,6 +74,7 @@ TESTS = \
        constants/strings.vala \
        namespace/unique.vala \
        arrays/cast-silent-invalid.test \
+       arrays/class-field-initializer.vala \
        arrays/class-field-length-cname.vala \
        arrays/constant-element-access.vala \
        arrays/empty-length-0.vala \
diff --git a/tests/arrays/class-field-initializer.vala b/tests/arrays/class-field-initializer.vala
new file mode 100644
index 000000000..30595f4ce
--- /dev/null
+++ b/tests/arrays/class-field-initializer.vala
@@ -0,0 +1,36 @@
+[CCode (array_length = false, array_null_terminated = true)]
+string[] manam;
+
+class Foo {
+       public string[] f = manam;
+       public string[] i = { "baz", "foo", "bar" };
+       public static string[] sf = manam;
+       public static string[] si = { "baz", "foo", "bar" };
+}
+
+[CCode (array_length = false)]
+string[] minim;
+
+class Bar {
+       public string[] f = minim;
+       public static string[] sf = minim;
+}
+
+void main () {
+       {
+               manam = { "manam", "foo", "bar" };
+               assert (manam.length == 3);
+               var foo = new Foo ();
+               assert (foo.f.length == 3);
+               assert (Foo.sf.length == 3);
+               assert (foo.i.length == 3);
+               assert (Foo.si.length == 3);
+       }
+       {
+               minim = { "minim", "foo", "bar" };
+               assert (minim.length == -1);
+               var bar = new Bar ();
+               assert (bar.f.length == -1);
+               assert (Bar.sf.length == -1);
+       }
+}