Support CASESENSITIVE for TAG fields

redis/commands/search/field.py

@@ -105,11 +105,20 @@ class TagField(Field):
     """
 
     SEPARATOR = "SEPARATOR"
+    CASESENSITIVE = "CASESENSITIVE"
 
-    def __init__(self, name: str, separator: str = ",", **kwargs):
-        Field.__init__(
-            self, name, args=[Field.TAG, self.SEPARATOR, separator], **kwargs
-        )
+    def __init__(
+        self,
+        name: str,
+        separator: str = ",",
+        case_sensitive: bool = False,
+        **kwargs,
+    ):
+        args = [Field.TAG, self.SEPARATOR, separator]
+        if case_sensitive:
+            args.append(self.CASESENSITIVE)
+
+        Field.__init__(self, name, args=args, **kwargs)
 
 
 class VectorField(Field):

tests/test_search.py

@@ -107,7 +107,7 @@ def client(modclient):
 def test_client(client):
     num_docs = 500
     createIndex(client.ft(), num_docs=num_docs)
-    waitForIndex(client, "idx")
+    waitForIndex(client, getattr(client.ft(), "index_name", "idx"))
     # verify info
     info = client.ft().info()
     for k in [
@@ -252,7 +252,7 @@ def test_replace(client):
 
     client.ft().add_document("doc1", txt="foo bar")
     client.ft().add_document("doc2", txt="foo bar")
-    waitForIndex(client, "idx")
+    waitForIndex(client, getattr(client.ft(), "index_name", "idx"))
 
     res = client.ft().search("foo bar")
     assert 2 == res.total
@@ -272,7 +272,7 @@ def test_stopwords(client):
     client.ft().create_index((TextField("txt"),), stopwords=["foo", "bar", "baz"])
     client.ft().add_document("doc1", txt="foo bar")
     client.ft().add_document("doc2", txt="hello world")
-    waitForIndex(client, "idx")
+    waitForIndex(client, getattr(client.ft(), "index_name", "idx"))
 
     q1 = Query("foo bar").no_content()
     q2 = Query("foo bar hello world").no_content()
@@ -287,7 +287,7 @@ def test_filters(client):
     client.ft().add_document("doc1", txt="foo bar", num=3.141, loc="-0.441,51.458")
     client.ft().add_document("doc2", txt="foo baz", num=2, loc="-0.1,51.2")
 
-    waitForIndex(client, "idx")
+    waitForIndex(client, getattr(client.ft(), "index_name", "idx"))
     # Test numerical filter
     q1 = Query("foo").add_filter(NumericFilter("num", 0, 2)).no_content()
     q2 = (
@@ -456,7 +456,7 @@ def test_no_index(client):
     client.ft().add_document(
         "doc2", field="aab", text="2", numeric="2", geo="2,2", tag="2"
     )
-    waitForIndex(client, "idx")
+    waitForIndex(client, getattr(client.ft(), "index_name", "idx"))
 
     res = client.ft().search(Query("@text:aa*"))
     assert 0 == res.total
@@ -498,7 +498,7 @@ def test_partial(client):
     client.ft().add_document("doc2", f1="f1_val", f2="f2_val")
     client.ft().add_document("doc1", f3="f3_val", partial=True)
     client.ft().add_document("doc2", f3="f3_val", replace=True)
-    waitForIndex(client, "idx")
+    waitForIndex(client, getattr(client.ft(), "index_name", "idx"))
 
     # Search for f3 value. All documents should have it
     res = client.ft().search("@f3:f3_val")
@@ -516,7 +516,7 @@ def test_no_create(client):
     client.ft().add_document("doc2", f1="f1_val", f2="f2_val")
     client.ft().add_document("doc1", f3="f3_val", no_create=True)
     client.ft().add_document("doc2", f3="f3_val", no_create=True, partial=True)
-    waitForIndex(client, "idx")
+    waitForIndex(client, getattr(client.ft(), "index_name", "idx"))
 
     # Search for f3 value. All documents should have it
     res = client.ft().search("@f3:f3_val")
@@ -546,7 +546,7 @@ def test_explaincli(client):
 @pytest.mark.redismod
 def test_summarize(client):
     createIndex(client.ft())
-    waitForIndex(client, "idx")
+    waitForIndex(client, getattr(client.ft(), "index_name", "idx"))
 
     q = Query("king henry").paging(0, 1)
     q.highlight(fields=("play", "txt"), tags=("<b>", "</b>"))
@@ -654,7 +654,7 @@ def test_tags(client):
 
     client.ft().add_document("doc1", txt="fooz barz", tags=tags)
     client.ft().add_document("doc2", txt="noodles", tags=tags2)
-    waitForIndex(client, "idx")
+    waitForIndex(client, getattr(client.ft(), "index_name", "idx"))
 
     q = Query("@tags:{foo}")
     res = client.ft().search(q)
@@ -714,7 +714,7 @@ def test_spell_check(client):
 
     client.ft().add_document("doc1", f1="some valid content", f2="this is sample text")
     client.ft().add_document("doc2", f1="very important", f2="lorem ipsum")
-    waitForIndex(client, "idx")
+    waitForIndex(client, getattr(client.ft(), "index_name", "idx"))
 
     # test spellcheck
     res = client.ft().spellcheck("impornant")
@@ -1304,6 +1304,31 @@ def test_fields_as_name(client):
     assert "25" == total[0].just_a_number
 
 
+@pytest.mark.redismod
+def test_casesensitive(client):
+    # create index
+    SCHEMA = (TagField("t", case_sensitive=False),)
+    client.ft().create_index(SCHEMA)
+    client.ft().client.hset("1", "t", "HELLO")
+    client.ft().client.hset("2", "t", "hello")
+
+    res = client.ft().search("@t:{HELLO}").docs
+
+    assert 2 == len(res)
+    assert "1" == res[0].id
+    assert "2" == res[1].id
+
+    # create casesensitive index
+    client.ft().dropindex()
+    SCHEMA = (TagField("t", case_sensitive=True),)
+    client.ft().create_index(SCHEMA)
+    waitForIndex(client, getattr(client.ft(), "index_name", "idx"))
+
+    res = client.ft().search("@t:{HELLO}").docs
+    assert 1 == len(res)
+    assert "1" == res[0].id
+
+
 @pytest.mark.redismod
 @skip_ifmodversion_lt("2.2.0", "search")
 def test_search_return_fields(client):
@@ -1321,7 +1346,7 @@ def test_search_return_fields(client):
         NumericField("$.flt"),
     )
     client.ft().create_index(SCHEMA, definition=definition)
-    waitForIndex(client, "idx")
+    waitForIndex(client, getattr(client.ft(), "index_name", "idx"))
 
     total = client.ft().search(Query("*").return_field("$.t", as_field="txt")).docs
     assert 1 == len(total)