1 files changed, 46 insertions, 0 deletions
diff --git a/tests/tz/zoneinfo/test_reader.py b/tests/tz/zoneinfo/test_reader.py
new file mode 100644
index 0000000..a19ba9a
--- /dev/null
+++ b/tests/tz/zoneinfo/test_reader.py
@@ -0,0 +1,46 @@
+import os
+
+import pytest
+
+from pendulum.tz.zoneinfo.exceptions import InvalidTimezone
+from pendulum.tz.zoneinfo.exceptions import InvalidZoneinfoFile
+from pendulum.tz.zoneinfo.reader import Reader
+from pendulum.tz.zoneinfo.timezone import Timezone
+
+
+def test_read_for_bad_timezone():
+    reader = Reader()
+    with pytest.raises(InvalidTimezone):
+        reader.read_for("---NOT A TIMEZONE---")
+
+
+def test_read_for_valid():
+    reader = Reader()
+
+    tz = reader.read_for("America/Toronto")
+    assert isinstance(tz, Timezone)
+
+
+def test_read():
+    reader = Reader()
+    local_path = os.path.join(os.path.split(__file__)[0], "..", "..")
+    tz_file = os.path.join(local_path, "fixtures", "tz", "Paris")
+    tz = reader.read(tz_file)
+
+    assert len(tz.transitions) > 0
+
+
+def test_read_invalid():
+    reader = Reader()
+    local_path = os.path.join(os.path.split(__file__)[0], "..")
+    tz_file = os.path.join(local_path, "fixtures", "tz", "NOT_A_TIMEZONE")
+
+    with pytest.raises(InvalidZoneinfoFile):
+        reader.read(tz_file)
+
+
+def test_set_transitions_for_no_transition_database_file():
+    reader = Reader()
+    tz = reader.read_for("Etc/UTC")
+
+    assert len(tz.transitions) == 1