From 0c347c9701af4595a68bb37eb7c69b5db2d452f8 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 18 Dec 2019 19:16:14 -0500
Subject: WIP: Add statement filtering

---
 test/meson.build  |  4 ++++
 test/test_grep.py | 40 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 test/test_grep.py

(limited to 'test')

diff --git a/test/meson.build b/test/meson.build
index d364b4f2..501f8b13 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -88,6 +88,10 @@ if get_option('utils')
        args: script_args + files('bad/bad-base.ttl'),
        suite: ['serdi', 'options'])
 
+  test('grep', files('test_grep.py'),
+       args: script_args,
+       suite: ['serdi', 'options'])
+
   # Inputs
 
   test('stdin', files('test_stdin.py'),
diff --git a/test/test_grep.py b/test/test_grep.py
new file mode 100644
index 00000000..a4c8d91c
--- /dev/null
+++ b/test/test_grep.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+
+"""Test filtering statements."""
+
+import argparse
+import sys
+import shlex
+import subprocess
+import tempfile
+
+DOCUMENT = """<urn:example:s> <urn:example:p> <urn:example:o> .
+<urn:example:s> <urn:example:q> <urn:example:r> .
+"""
+
+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,
+    "-g",
+    "?s <urn:example:p> <urn:example:o> .",
+    "-s",
+    DOCUMENT,
+]
+
+with tempfile.TemporaryFile() as out:
+    proc = subprocess.run(
+        command,
+        check=False,
+        encoding="utf-8",
+        input=DOCUMENT,
+        capture_output=True,
+    )
+
+    assert proc.returncode == 0
+    assert len(proc.stderr) == 0
+    assert proc.stdout == "<urn:example:s> <urn:example:p> <urn:example:o> .\n"
-- 
cgit v1.2.1