1 files changed, 49 insertions, 0 deletions
diff --git a/tests/glibext/buffercache.py b/tests/glibext/buffercache.py
new file mode 100644
index 0000000..30488f7
--- /dev/null
+++ b/tests/glibext/buffercache.py
@@ -0,0 +1,49 @@
+
+from chrysacase import ChrysalideTestCase
+from gi.repository import GObject
+from pychrysalide.analysis.contents import MemoryContent
+from pychrysalide.glibext import BufferCache
+from pychrysalide.glibext import BufferLine
+from pychrysalide.glibext import LineGenerator
+
+
+class CommentBuilder(GObject.Object, LineGenerator):
+    def _count_lines(self):
+        return 1
+    def _get_flags(self, index, repeat):
+        return BufferLine.BufferLineFlags.NONE
+    def _print(self, line, index, repeat, content):
+        line.append_text(0, '# Comment', BufferLine.RenderingTagType.PRINTABLE)
+
+
+class TestBufferCache(ChrysalideTestCase):
+    """TestCase for glibext.BufferCache*"""
+
+    def testCacheConstructor(self):
+        """Build all possible kinds of buffer caches."""
+
+        cache = BufferCache()
+        self.assertIsNotNone(cache)
+        self.assertIsNone(cache.content)
+
+        cache = BufferCache(None)
+        self.assertIsNotNone(cache)
+        self.assertIsNone(cache.content)
+
+        cnt = MemoryContent(b'\x00' * 8)
+
+        cache = BufferCache(cnt)
+        self.assertIsNotNone(cache)
+        self.assertIsNotNone(cache.content)
+
+
+    def testCacheRendering(self):
+        """Check a buffer cache simple content."""
+
+        cache = BufferCache()
+
+        cache.append(CommentBuilder(), BufferLine.BufferLineFlags.NONE)
+
+        cache.append(CommentBuilder())
+
+        self.assertEqual(2, cache.lines_count)