1 files changed, 48 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..3627b84
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+++ b/tests/tabular_output/test_delimited_output_adapter.py
@@ -0,0 +1,48 @@
+# -*- 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''')
+