[folks] core: Keep leading ‘+’s when norm alising phone numbers

[Philip Withnall <pwithnall src gnome org>]

commit e1da1db6af2930e9ed5045d3abb0c73c4f74d26e
Author: Philip Withnall <philip tecnocode co uk>
Date:   Sun Jun 16 20:23:17 2013 +0100

    core: Keep leading ‘+’s when normalising phone numbers
    
    These are needed to indicate country codes for international numbers.
    
    See: https://bugzilla.gnome.org/show_bug.cgi?id=685992
    Closes: https://bugzilla.gnome.org/show_bug.cgi?id=701850

 NEWS                                 |    2 +
 folks/phone-details.vala             |    5 ++-
 tests/folks/Makefile.am              |    5 +++
 tests/folks/phone-field-details.vala |   66 ++++++++++++++++++++++++++++++++++
 4 files changed, 76 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index 5857778..507bd46 100644
--- a/NEWS
+++ b/NEWS
@@ -20,6 +20,8 @@ Bugs fixed:
 • Bug 704922 — key-file: do not use deprecated loop_run_with_non_fatal_timeout()
 • Bug 705196 — Linking a favorite TP contact with a EDS one unfavorite it
 • Bug 703516 — Build failing with EDS backend
+• Bug 701850 — folks-DEBUG: phone-details.vala:160:
+  [PhoneDetails.get_normalised] unknown digit: +
 
 API changes:
 • Add PresenceDetails.client_types
diff --git a/folks/phone-details.vala b/folks/phone-details.vala
index fcdd0d9..f906990 100644
--- a/folks/phone-details.vala
+++ b/folks/phone-details.vala
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2011 Collabora Ltd.
- * Copyright (C) 2011 Philip Withnall
+ * Copyright (C) 2011, 2013 Philip Withnall
  *
  * This library is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -146,7 +146,8 @@ public class Folks.PhoneFieldDetails : AbstractFieldDetails<string>
           var digit = this.value.slice (i, i + 1);
 
           if (digit in PhoneFieldDetails._extension_chars ||
-              digit in PhoneFieldDetails._valid_digits)
+              digit in PhoneFieldDetails._valid_digits ||
+              (i == 0 && digit == "+"))
             {
               /* lets keep valid digits */
               normalised_number += digit;
diff --git a/tests/folks/Makefile.am b/tests/folks/Makefile.am
index 336483d..95f0493 100644
--- a/tests/folks/Makefile.am
+++ b/tests/folks/Makefile.am
@@ -66,6 +66,7 @@ noinst_PROGRAMS = \
        aggregation \
        avatar-cache \
        object-cache \
+       phone-field-details \
        init \
        $(NULL)
 
@@ -103,6 +104,10 @@ object_cache_SOURCES = \
        object-cache.vala \
        $(NULL)
 
+phone_field_details_SOURCES = \
+       phone-field-details.vala \
+       $(NULL)
+
 init_SOURCES = \
        init.vala \
        $(NULL)
diff --git a/tests/folks/phone-field-details.vala b/tests/folks/phone-field-details.vala
new file mode 100644
index 0000000..896a303
--- /dev/null
+++ b/tests/folks/phone-field-details.vala
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2013 Philip Withnall
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors: Philip Withnall <philip tecnocode co uk>
+ */
+
+using Gee;
+using Folks;
+
+public class PhoneFieldDetailsTests : Folks.TestCase
+{
+  public PhoneFieldDetailsTests ()
+    {
+      base ("PhoneFieldDetails");
+
+      this.add_test ("normalisation", this.test_normalisation);
+    }
+
+  private struct NormalisationPair
+    {
+      string unnormalised;
+      string normalised;
+    }
+
+  public void test_normalisation ()
+    {
+      /* Array of pairs of strings, mapping unnormalised phone numbers to their
+       * expected normalised form. */
+      const NormalisationPair[] normalisation_pairs = {
+        { "1-800-123-4567", "18001234567" },
+        { "+1-800-123-4567", "+18001234567" },
+        { "+1-800-123-4567P123", "+18001234567P123" },
+      };
+
+      foreach (var s in normalisation_pairs)
+        {
+          var pfd1 = new PhoneFieldDetails (s.unnormalised);
+          assert (pfd1.get_normalised () == s.normalised);
+        }
+    }
+}
+
+public int main (string[] args)
+{
+  Test.init (ref args);
+
+  var tests = new PhoneFieldDetailsTests ();
+  tests.register ();
+  Test.run ();
+  tests.final_tear_down ();
+
+  return 0;
+}