1 files changed, 38 insertions, 0 deletions
diff --git a/test/test_stdin.py b/test/test_stdin.py
new file mode 100755
index 00000000..84b6a8b2
--- /dev/null
+++ b/test/test_stdin.py
@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+
+"""Test reading from stdin with serdi."""
+
+import argparse
+import sys
+import shlex
+import subprocess
+import tempfile
+
+parser = argparse.ArgumentParser(description=__doc__)
+
+parser.add_argument("--serdi", default="./serdi", help="path to serdi")
+parser.add_argument("--wrapper", default="", help="executable wrapper")
+
+args = parser.parse_args(sys.argv[1:])
+command = shlex.split(args.wrapper) + [args.serdi, "-"]
+
+DOCUMENT = "<{0}s> <{0}p> <{0}o> .".format("http://example.org/")
+
+with tempfile.TemporaryFile() as out:
+    proc = subprocess.run(
+        command,
+        check=False,
+        encoding="utf-8",
+        input=DOCUMENT,
+        stdout=out,
+        stderr=subprocess.PIPE,
+    )
+
+    assert proc.returncode == 0
+    assert args.wrapper or len(proc.stderr) == 0
+
+    out.seek(0)
+    lines = out.readlines()
+
+    assert len(lines) == 1
+    assert lines[0].decode("utf-8").strip() == DOCUMENT