From 25c3428db2fb439e0a7a2000593b32eeefd4e00f Mon Sep 17 00:00:00 2001
From: Dominique Dumont <dod@debian.org>
Date: Wed, 22 Sep 2021 14:20:54 +0200
Subject: test: 'and/or' licenses are seen as used

---
 t/copyright-from-scratch.t | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/t/copyright-from-scratch.t b/t/copyright-from-scratch.t
index f8126e74..fe7adb41 100644
--- a/t/copyright-from-scratch.t
+++ b/t/copyright-from-scratch.t
@@ -62,6 +62,36 @@ subtest 'Creation of debian/copyright' => sub {
     $inst->write_back;
 };
 
+subtest 'Check "and/or" statement' => sub {
+    my $inst = $model->instance (
+        root_class_name => 'Dpkg::Copyright',
+        root_dir        => $wr_dir,
+        instance_name   => "readtest",
+    );
+
+    my $unit = $inst->config_root;
+
+    # write a dummy license
+    $unit->load(q!License:Dummy text="dummy license text"!);
+    # and a dummy entry
+    $unit->load(q!Files:"dummy.c" Copyright="2021 Dod" License short_name="Expat and/or Dummy"!);
+
+    my @unused;
+    $unit->grab("License")->check_unused_licenses([], \@unused);
+    # check fix for a bug where Dummy license was not seen as a used
+    # license in the short name above (because of the 'and/or' and the
+    # fact that Dummy is only used there
+    is(scalar @unused, 0, "all licenses are used");
+
+    # check fix for a bug where Dummy license was removed because it
+    # was only used above and was not seen as a used license in the
+    # short name above.
+    # This triggered a failure to write back copyright.
+    $unit->apply_fixes;
+
+    $inst->write_back;
+};
+
 subtest 'Read and check debian/copyright' => sub {
 
     my $inst = $model->instance (
@@ -78,6 +108,12 @@ subtest 'Read and check debian/copyright' => sub {
     my $default = $art2_obj->fetch() ;
     is_string($default,$art_2_text,"check license text brought by Software::License");
     is($art2_obj->fetch_custom,undef,'check lic text');
+
+    is(
+        $unit->grab_value(q!Files:"dummy.c" License short_name!,),
+        "Expat and/or Dummy",
+        "check that 'and/or' statement"
+    );
 };
 
 memory_cycle_ok($model, "memory cycles");
-- 
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