[tracker-miners/sam/search-sentence] functional-tests: Properly test searching for a quoted sentence

[Sam Thursfield <sthursfield src gnome org>]

commit e111cc48aa7dfd7342c43e3d28037ef2a856beed
Author: Sam Thursfield <sam afuera me uk>
Date:   Sat Dec 21 11:34:10 2019 +0000

    functional-tests: Properly test searching for a quoted sentence

 tests/functional-tests/310-fts-basic.py | 13 +++++++++++--
 tests/functional-tests/minertest.py     | 32 +++++++++++++++++++++++++++++++-
 2 files changed, 42 insertions(+), 3 deletions(-)
---
diff --git a/tests/functional-tests/310-fts-basic.py b/tests/functional-tests/310-fts-basic.py
index 8678656ed..83d2665e9 100755
--- a/tests/functional-tests/310-fts-basic.py
+++ b/tests/functional-tests/310-fts-basic.py
@@ -32,7 +32,7 @@ import locale
 import time
 
 import unittest as ut
-from minertest import CommonTrackerMinerFTSTest, DEFAULT_TEXT
+from minertest import CommonTrackerMinerFTSTest, DEFAULT_TEXT, NFO_DOCUMENT
 import configuration as cfg
 
 
@@ -77,7 +77,16 @@ class MinerFTSBasicTest (CommonTrackerMinerFTSTest):
 
     def test_06_sentence(self):
         TEXT = "plastic is fantastic"
-        self.basic_test(TEXT, TEXT)
+
+        self.create_text_files({
+            'test-monitored/match.txt': "I think that plastic is fantastic.",
+            'test-monitored/non-match-1.txt': "Plastic plastic plastic plastic plastic.",
+            'test-monitored/non-match-2.txt': "Plastic is OK, but wood is really something fantastic.",
+        })
+
+        results = self.search_sentence(TEXT)
+        self.assertEqual(len(results), 1)
+        self.assertIn(self.uri('test-monitored/match.txt'), results)
 
     def test_07_partial_sentence(self):
         TEXT = "plastic is fantastic"
diff --git a/tests/functional-tests/minertest.py b/tests/functional-tests/minertest.py
index 7feb4195a..f386263a8 100644
--- a/tests/functional-tests/minertest.py
+++ b/tests/functional-tests/minertest.py
@@ -196,11 +196,27 @@ class CommonTrackerMinerFTSTest (CommonTrackerMinerTest):
 
         self.tracker.reset_graph_updates_tracking()
 
+    def create_text_files(self, file_contents):
+        """
+        Create and index a set of files.
+
+        The `file-contents` parameter should be a dict mapping filename to
+        contents.
+        """
+        for filename, contents in file_contents.items():
+            with open(self.path(filename), 'w') as f:
+                f.write(contents)
+        for filename in file_contents:
+            self.tracker.await_resource_inserted(
+                rdf_class=NFO_DOCUMENT, url=self.uri(filename),
+                required_property='nie:plainTextContent')
+        self.tracker.reset_graph_updates_tracking()
+
     def search_word(self, word):
         """
         Return list of URIs with the word in them
         """
-        log.info("Search for: %s", word)
+        log.info("Search for word: %s", word)
         results = self.tracker.query("""
                 SELECT ?url WHERE {
                   ?u a nfo:TextDocument ;
@@ -210,6 +226,20 @@ class CommonTrackerMinerFTSTest (CommonTrackerMinerTest):
                  """ % (word))
         return [r[0] for r in results]
 
+    def search_sentence(self, sentence):
+        """
+        Return list of URIs with the sentence in them
+        """
+        log.info("Search for sentence: %s" % sentence)
+        results = self.tracker.query("""
+                SELECT ?url WHERE {
+                  ?u a nfo:TextDocument ;
+                      nie:url ?url ;
+                      fts:match \"%s\".
+                 }
+                 """ % (sentence))
+        return [r[0] for r in results]
+
     def basic_test(self, text, word):
         """
         Save the text on the testfile, search the word