refactor backfill for mrjob

2 files changed, 75 insertions, 0 deletions

diff --git a/backfill/tests/files/example.cdx b/backfill/tests/files/example.cdx
new file mode 100644
index 0000000..84e3271
--- /dev/null
+++ b/backfill/tests/files/example.cdx
@@ -0,0 +1,20 @@
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diff --git a/backfill/tests/test_backfill_hbase_from_cdx.py b/backfill/tests/test_backfill_hbase_from_cdx.py
new file mode 100644
index 0000000..dfed0b3
--- /dev/null
+++ b/backfill/tests/test_backfill_hbase_from_cdx.py
@@ -0,0 +1,55 @@
+
+import io
+import json
+import pytest
+import mrjob
+import happybase_mock
+from backfill_hbase_from_cdx import MRCDXBackfillHBase
+
+@pytest.fixture
+def job():
+    conn = happybase_mock.Connection()
+    conn.create_table('wbgrp-journal-extract-test', {'file': {}, 'grobid0': {}})
+    table = conn.table('wbgrp-journal-extract-test')
+
+    job = MRCDXBackfillHBase(['--no-conf', '-'], hb_table=table)
+    job.hb_table = table
+    return job
+
+#Example to read back rows...
+"""
+def basic_job_run_capturing_output(job):
+
+    job.sandbox(stdin=open('tests/files/example.cdx', 'r'))
+    results = []
+    with job.make_runner() as runner:
+        runner.run()
+        for key, value in job.parse_output(runner.cat_output()):
+            results.append(value)
+
+    print(results)
+    assert len(list(job.hb_table.scan())) == 5
+"""
+
+def test_some_lines(job):
+
+    raw = io.BytesIO(b"""
+com,sagepub,cep)/content/28/9/960.full.pdf 20170705062200 http://cep.sagepub.com/content/28/9/960.full.pdf application/pdf 301 3I42H3S6NNFQ2MSVX7XZKYAYSCX5QBYJ - - 401 313356621 CITESEERX-CRAWL-2017-06-20-20170705061647307-00039-00048-wbgrp-svc284/CITESEERX-CRAWL-2017-06-20-20170705062052659-00043-31209~wbgrp-svc284.us.archive.org~8443.warc.gz
+eu,eui,cadmus)/bitstream/handle/1814/36635/rscas_2015_03.pdf;jsessionid=761393014319a39f40d32ae3eb3a853f?sequence=1 20170705062202 http://cadmus.eui.eu/bitstream/handle/1814/36635/RSCAS_2015_03.pdf%3Bjsessionid%3D761393014319A39F40D32AE3EB3A853F?sequence%3D1 application/PDF 200 MPCXVWMUTRUGFP36SLPHKDLY6NGU4S3J - - 854156 328850624 CITESEERX-CRAWL-2017-06-20-20170705061647307-00039-00048-wbgrp-svc284/CITESEERX-CRAWL-2017-06-20-20170705062052659-00043-31209~wbgrp-svc284.us.archive.org~8443.warc.gz
+com,pbworks,educ333b)/robots.txt 20170705063311 http://educ333b.pbworks.com/robots.txt text/plain 200 6VAUYENMOU2SK2OWNRPDD6WTQTECGZAD - - 638 398190140 CITESEERX-CRAWL-2017-06-20-20170705062707827-00049-00058-wbgrp-svc284/CITESEERX-CRAWL-2017-06-20-20170705063158203-00053-31209~wbgrp-svc284.us.archive.org~8443.warc.gz
+""")
+
+    job.sandbox(stdin=raw)
+    job.run_mapper()
+
+    assert job.hb_table.row(b'1') == {}
+    # HTTP 301
+    assert job.hb_table.row(b'3I42H3S6NNFQ2MSVX7XZKYAYSCX5QBYJ') == {}
+    # valid
+    assert job.hb_table.row(b'MPCXVWMUTRUGFP36SLPHKDLY6NGU4S3J') != {}
+    # text/plain
+    assert job.hb_table.row(b'6VAUYENMOU2SK2OWNRPDD6WTQTECGZAD') == {}
+
+    row = job.hb_table.row(b'MPCXVWMUTRUGFP36SLPHKDLY6NGU4S3J')
+    assert row[b'file:mime'] == b"application/pdf"
+    json.loads(row[b'file:cdx'].decode('utf-8'))