1 files changed, 55 insertions, 0 deletions
diff --git a/tests/tabular_output/test_delimited_output_adapter.py b/tests/tabular_output/test_delimited_output_adapter.py
new file mode 100644
index 0000000..86a622e
--- /dev/null
+++ b/tests/tabular_output/test_delimited_output_adapter.py
@@ -0,0 +1,55 @@
+# -*- coding: utf-8 -*-
+"""Test the delimited output adapter."""
+
+from __future__ import unicode_literals
+from textwrap import dedent
+
+import pytest
+
+from cli_helpers.tabular_output import delimited_output_adapter
+
+
+def test_csv_wrapper():
+    """Test the delimited output adapter."""
+    # Test comma-delimited output.
+    data = [["abc", "1"], ["d", "456"]]
+    headers = ["letters", "number"]
+    output = delimited_output_adapter.adapter(iter(data), headers, dialect="unix")
+    assert "\n".join(output) == dedent(
+        '''\
+        "letters","number"\n\
+        "abc","1"\n\
+        "d","456"'''
+    )
+
+    # Test tab-delimited output.
+    data = [["abc", "1"], ["d", "456"]]
+    headers = ["letters", "number"]
+    output = delimited_output_adapter.adapter(
+        iter(data), headers, table_format="csv-tab", dialect="unix"
+    )
+    assert "\n".join(output) == dedent(
+        '''\
+        "letters"\t"number"\n\
+        "abc"\t"1"\n\
+        "d"\t"456"'''
+    )
+
+    with pytest.raises(ValueError):
+        output = delimited_output_adapter.adapter(
+            iter(data), headers, table_format="foobar"
+        )
+        list(output)
+
+
+def test_unicode_with_csv():
+    """Test that the csv wrapper can handle non-ascii characters."""
+    data = [["观音", "1"], ["Ποσειδῶν", "456"]]
+    headers = ["letters", "number"]
+    output = delimited_output_adapter.adapter(data, headers)
+    assert "\n".join(output) == dedent(
+        """\
+        letters,number\n\
+        观音,1\n\
+        Ποσειδῶν,456"""
+    )