Some repository refactors (#17950)

* some repository refactors

* remove unnecessary code

* Fix test

* Remove unnecessary banner

1 files changed, 80 insertions, 0 deletions

diff --git a/models/repo/topic_test.go b/models/repo/topic_test.go
new file mode 100644
index 0000000000..353d96ef3e
--- /dev/null
+++ b/models/repo/topic_test.go
@@ -0,0 +1,80 @@
+// Copyright 2018 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package repo
+
+import (
+	"testing"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/unittest"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAddTopic(t *testing.T) {
+	totalNrOfTopics := 6
+	repo1NrOfTopics := 3
+
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	topics, _, err := FindTopics(&FindTopicOptions{})
+	assert.NoError(t, err)
+	assert.Len(t, topics, totalNrOfTopics)
+
+	topics, total, err := FindTopics(&FindTopicOptions{
+		ListOptions: db.ListOptions{Page: 1, PageSize: 2},
+	})
+	assert.NoError(t, err)
+	assert.Len(t, topics, 2)
+	assert.EqualValues(t, 6, total)
+
+	topics, _, err = FindTopics(&FindTopicOptions{
+		RepoID: 1,
+	})
+	assert.NoError(t, err)
+	assert.Len(t, topics, repo1NrOfTopics)
+
+	assert.NoError(t, SaveTopics(2, "golang"))
+	repo2NrOfTopics := 1
+	topics, _, err = FindTopics(&FindTopicOptions{})
+	assert.NoError(t, err)
+	assert.Len(t, topics, totalNrOfTopics)
+
+	topics, _, err = FindTopics(&FindTopicOptions{
+		RepoID: 2,
+	})
+	assert.NoError(t, err)
+	assert.Len(t, topics, repo2NrOfTopics)
+
+	assert.NoError(t, SaveTopics(2, "golang", "gitea"))
+	repo2NrOfTopics = 2
+	totalNrOfTopics++
+	topic, err := GetTopicByName("gitea")
+	assert.NoError(t, err)
+	assert.EqualValues(t, 1, topic.RepoCount)
+
+	topics, _, err = FindTopics(&FindTopicOptions{})
+	assert.NoError(t, err)
+	assert.Len(t, topics, totalNrOfTopics)
+
+	topics, _, err = FindTopics(&FindTopicOptions{
+		RepoID: 2,
+	})
+	assert.NoError(t, err)
+	assert.Len(t, topics, repo2NrOfTopics)
+}
+
+func TestTopicValidator(t *testing.T) {
+	assert.True(t, ValidateTopic("12345"))
+	assert.True(t, ValidateTopic("2-test"))
+	assert.True(t, ValidateTopic("test-3"))
+	assert.True(t, ValidateTopic("first"))
+	assert.True(t, ValidateTopic("second-test-topic"))
+	assert.True(t, ValidateTopic("third-project-topic-with-max-length"))
+
+	assert.False(t, ValidateTopic("$fourth-test,topic"))
+	assert.False(t, ValidateTopic("-fifth-test-topic"))
+	assert.False(t, ValidateTopic("sixth-go-project-topic-with-excess-length"))
+}