[geary/wip/730682-refine-convo-list: 6/37] Add some useful Engine API mock objects.

[Michael Gratton <mjog src gnome org>]

commit a816469a8a7b09d0614e17870f179b679937965d
Author: Michael James Gratton <mike vee net>
Date:   Wed Dec 6 16:23:31 2017 +1100

    Add some useful Engine API mock objects.

 test/CMakeLists.txt                              |    3 +
 test/engine/api/geary-email-identifier-test.vala |   24 +++++
 test/engine/api/geary-folder-path-test.vala      |   14 +++
 test/engine/api/geary-folder-test.vala           |  119 ++++++++++++++++++++++
 test/test-engine.vala                            |    4 +-
 5 files changed, 162 insertions(+), 2 deletions(-)
---
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 7affa70..fb39f5d 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -8,6 +8,9 @@ set(TEST_ENGINE_SRC
 
   engine/api/geary-attachment-test.vala
   engine/api/geary-engine-test.vala
+  engine/api/geary-email-identifier-test.vala
+  engine/api/geary-folder-test.vala
+  engine/api/geary-folder-path-test.vala
   engine/imap/command/imap-create-command-test.vala
   engine/imap/response/imap-namespace-response-test.vala
   engine/imap/transport/imap-deserializer-test.vala
diff --git a/test/engine/api/geary-email-identifier-test.vala 
b/test/engine/api/geary-email-identifier-test.vala
new file mode 100644
index 0000000..adda6ed
--- /dev/null
+++ b/test/engine/api/geary-email-identifier-test.vala
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2017 Michael Gratton <mike vee net>
+ *
+ * This software is licensed under the GNU Lesser General Public License
+ * (version 2.1 or later). See the COPYING file in this distribution.
+ */
+
+public class Geary.MockEmailIdentifer : EmailIdentifier {
+
+
+    private int id;
+
+
+    public MockEmailIdentifer(int id) {
+        base(id.to_string());
+        this.id = id;
+    }
+
+    public override int natural_sort_comparator(Geary.EmailIdentifier other) {
+        MockEmailIdentifer? other_mock = other as MockEmailIdentifer;
+        return (other_mock == null) ? -1 : other_mock.id - this.id;
+    }
+
+}
diff --git a/test/engine/api/geary-folder-path-test.vala b/test/engine/api/geary-folder-path-test.vala
new file mode 100644
index 0000000..c9048ae
--- /dev/null
+++ b/test/engine/api/geary-folder-path-test.vala
@@ -0,0 +1,14 @@
+/*
+ * Copyright 2017 Michael Gratton <mike vee net>
+ *
+ * This software is licensed under the GNU Lesser General Public License
+ * (version 2.1 or later). See the COPYING file in this distribution.
+ */
+
+public class Geary.MockFolderRoot : FolderRoot {
+
+    public MockFolderRoot(string name) {
+        base(name, false, false);
+    }
+
+}
diff --git a/test/engine/api/geary-folder-test.vala b/test/engine/api/geary-folder-test.vala
new file mode 100644
index 0000000..718e491
--- /dev/null
+++ b/test/engine/api/geary-folder-test.vala
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2017 Michael Gratton <mike vee net>
+ *
+ * This software is licensed under the GNU Lesser General Public License
+ * (version 2.1 or later). See the COPYING file in this distribution.
+ */
+
+public class Geary.MockFolder : Folder {
+
+    public override Account account {
+        get { return this._account; }
+    }
+
+    public override FolderProperties properties {
+        get { return this._properties; }
+    }
+
+    public override FolderPath path {
+        get { return this._path; }
+    }
+
+    public override SpecialFolderType special_folder_type {
+        get { return this._type; }
+    }
+
+    public override ProgressMonitor opening_monitor {
+        get { return this._opening_monitor; }
+    }
+
+    private Account _account;
+    private FolderProperties _properties;
+    private FolderPath _path;
+    private SpecialFolderType _type;
+    private ProgressMonitor _opening_monitor;
+
+
+    public MockFolder(Account? account,
+                      FolderProperties? properties,
+                      FolderPath? path,
+                      SpecialFolderType type,
+                      ProgressMonitor? monitor) {
+        this._account = account;
+        this._properties = properties;
+        this._path = path;
+        this._type = type;
+        this._opening_monitor = monitor;
+    }
+
+    public override Folder.OpenState get_open_state() {
+        return OpenState.CLOSED;
+    }
+
+    public override async bool open_async(Folder.OpenFlags open_flags,
+                                 Cancellable? cancellable = null)
+    throws Error {
+        throw new EngineError.UNSUPPORTED("Mock method");
+    }
+
+    public override async void wait_for_open_async(Cancellable? cancellable = null)
+    throws Error {
+        throw new EngineError.UNSUPPORTED("Mock method");
+    }
+
+    public override async bool close_async(Cancellable? cancellable = null)
+    throws Error {
+        throw new EngineError.UNSUPPORTED("Mock method");
+    }
+
+    public override async void wait_for_close_async(Cancellable? cancellable = null)
+    throws Error {
+        throw new EngineError.UNSUPPORTED("Mock method");
+    }
+
+    public override async void
+        find_boundaries_async(Gee.Collection<Geary.EmailIdentifier> ids,
+                          out Geary.EmailIdentifier? low,
+                          out Geary.EmailIdentifier? high,
+                          Cancellable? cancellable = null)
+    throws Error {
+        throw new EngineError.UNSUPPORTED("Mock method");
+    }
+
+
+    public override async Gee.List<Geary.Email>?
+        list_email_by_id_async(Geary.EmailIdentifier? initial_id,
+                               int count,
+                               Geary.Email.Field required_fields,
+                               Folder.ListFlags flags,
+                               Cancellable? cancellable = null)
+        throws Error {
+        throw new EngineError.UNSUPPORTED("Mock method");
+    }
+
+    public override async Gee.List<Geary.Email>?
+        list_email_by_sparse_id_async(Gee.Collection<Geary.EmailIdentifier> ids,
+                                      Geary.Email.Field required_fields,
+                                      Folder.ListFlags flags,
+                                      Cancellable? cancellable = null)
+        throws Error {
+        throw new EngineError.UNSUPPORTED("Mock method");
+    }
+
+    public override async Gee.Map<Geary.EmailIdentifier, Geary.Email.Field>?
+        list_local_email_fields_async(Gee.Collection<Geary.EmailIdentifier> ids,
+                                      Cancellable? cancellable = null)
+    throws Error {
+        throw new EngineError.UNSUPPORTED("Mock method");
+    }
+
+    public override async Geary.Email
+        fetch_email_async(Geary.EmailIdentifier email_id,
+                          Geary.Email.Field required_fields,
+                          Folder.ListFlags flags,
+                          Cancellable? cancellable = null)
+    throws Error {
+        throw new EngineError.UNSUPPORTED("Mock method");
+    }
+
+}
diff --git a/test/test-engine.vala b/test/test-engine.vala
index b30c7a2..e01dfd2 100644
--- a/test/test-engine.vala
+++ b/test/test-engine.vala
@@ -24,8 +24,9 @@ int main(string[] args) {
 
     engine.add_suite(new Geary.AttachmentTest().get_suite());
     engine.add_suite(new Geary.EngineTest().get_suite());
-    engine.add_suite(new Geary.HTML.UtilTest().get_suite());
     engine.add_suite(new Geary.IdleManagerTest().get_suite());
+    engine.add_suite(new Geary.TimeoutManagerTest().get_suite());
+    engine.add_suite(new Geary.HTML.UtilTest().get_suite());
     engine.add_suite(new Geary.Imap.DeserializerTest().get_suite());
     engine.add_suite(new Geary.Imap.CreateCommandTest().get_suite());
     engine.add_suite(new Geary.Imap.NamespaceResponseTest().get_suite());
@@ -36,7 +37,6 @@ int main(string[] args) {
     engine.add_suite(new Geary.RFC822.MessageTest().get_suite());
     engine.add_suite(new Geary.RFC822.MessageDataTest().get_suite());
     engine.add_suite(new Geary.RFC822.Utils.Test().get_suite());
-    engine.add_suite(new Geary.TimeoutManagerTest().get_suite());
 
     /*
      * Run the tests