[gtk/builder-treestore-data: 7/7] testsuite: test new treestore builder functionality

[Matthias Clasen <matthiasc src gnome org>]

commit aab045be58969115462a62355167305a4da57bae
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri May 6 09:09:33 2022 -0400

    testsuite: test new treestore builder functionality
    
    Verify that we can nest rows.

 testsuite/gtk/builder.c       | 75 ++++++++++++++++++++++++++++++++++++++++++-
 testsuite/gtk/builderparser.c |  8 ++---
 2 files changed, 78 insertions(+), 5 deletions(-)
---
diff --git a/testsuite/gtk/builder.c b/testsuite/gtk/builder.c
index e2269dfcf4..88dc7c853a 100644
--- a/testsuite/gtk/builder.c
+++ b/testsuite/gtk/builder.c
@@ -661,9 +661,34 @@ test_tree_store (void)
     "    </data>"
     "  </object>"
     "</interface>";
+  const char buffer4[] =
+    "<interface>"
+    "  <object class=\"GtkTreeStore\" id=\"treestore1\">"
+    "    <columns>"
+    "      <column type=\"gchararray\"/>"
+    "      <column type=\"gchararray\"/>"
+    "      <column type=\"gint\"/>"
+    "    </columns>"
+    "    <data>"
+    "      <row>"
+    "        <col id=\"1\" context=\"foo\">Doe</col>"
+    "        <col id=\"0\" translatable=\"yes\">John</col>"
+    "        <col id=\"2\" comments=\"foobar\">25</col>"
+    "        <row>"
+    "          <col id=\"2\">50</col>"
+    "          <col id=\"1\">Dole</col>"
+    "          <col id=\"0\">Johan</col>"
+    "        </row>"
+    "      </row>"
+    "      <row>"
+    "        <col id=\"2\">19</col>"
+    "      </row>"
+    "    </data>"
+    "  </object>"
+    "</interface>";
   GtkBuilder *builder;
   GObject *store;
-  GtkTreeIter iter;
+  GtkTreeIter iter, parent;
   char *surname, *lastname;
   int age;
 
@@ -754,6 +779,54 @@ test_tree_store (void)
   g_assert_false (gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter));
 
   g_object_unref (builder);
+
+  builder = builder_new_from_string (buffer4, -1, NULL);
+  store = gtk_builder_get_object (builder, "treestore1");
+  g_assert_true (GTK_IS_TREE_STORE (store));
+  g_assert_cmpint (gtk_tree_model_get_n_columns (GTK_TREE_MODEL (store)), ==, 3);
+  g_assert_cmpint (gtk_tree_model_get_column_type (GTK_TREE_MODEL (store), 0), ==, G_TYPE_STRING);
+  g_assert_cmpint (gtk_tree_model_get_column_type (GTK_TREE_MODEL (store), 1), ==, G_TYPE_STRING);
+  g_assert_cmpint (gtk_tree_model_get_column_type (GTK_TREE_MODEL (store), 2), ==, G_TYPE_INT);
+
+  g_assert_true (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (store), &iter));
+  gtk_tree_model_get (GTK_TREE_MODEL (store), &iter,
+                      0, &surname,
+                      1, &lastname,
+                      2, &age,
+                      -1);
+  g_assert_cmpstr (surname, ==, "John");
+  g_free (surname);
+  g_assert_cmpstr (lastname, ==, "Doe");
+  g_free (lastname);
+  g_assert_cmpint (age, ==, 25);
+  parent = iter;
+  g_assert_true (gtk_tree_model_iter_children (GTK_TREE_MODEL (store), &iter, &parent));
+
+  gtk_tree_model_get (GTK_TREE_MODEL (store), &iter,
+                      0, &surname,
+                      1, &lastname,
+                      2, &age,
+                      -1);
+  g_assert_cmpstr (surname, ==, "Johan");
+  g_free (surname);
+  g_assert_cmpstr (lastname, ==, "Dole");
+  g_free (lastname);
+  g_assert_cmpint (age, ==, 50);
+  g_assert_false (gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter));
+  iter = parent;
+  g_assert_true (gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter));
+
+  gtk_tree_model_get (GTK_TREE_MODEL (store), &iter,
+                      0, &surname,
+                      1, &lastname,
+                      2, &age,
+                      -1);
+  g_assert_null (surname);
+  g_assert_null (lastname);
+  g_assert_cmpint (age, ==, 19);
+  g_assert_false (gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter));
+
+  g_object_unref (builder);
 }
 
 static void
diff --git a/testsuite/gtk/builderparser.c b/testsuite/gtk/builderparser.c
index 7f26242d60..66556e2048 100644
--- a/testsuite/gtk/builderparser.c
+++ b/testsuite/gtk/builderparser.c
@@ -51,7 +51,7 @@ test_file (const char *filename, GString *string)
     {
       g_string_append_printf (string, "ERROR: %s %d\n%s\n",
                               g_quark_to_string (error->domain),
-                              error->code, 
+                              error->code,
                               error->message);
       g_error_free (error);
     }
@@ -66,12 +66,12 @@ get_expected_filename (const char *filename)
 
   f = g_strdup (filename);
   p = strstr (f, ".ui");
-  if (p) 
+  if (p)
     *p = 0;
   expected = g_strconcat (f, ".expected", NULL);
-  
+
   g_free (f);
-  
+
   return expected;
 }