snapshot of https://github.com/mattermost/mattermost.git (master, 2026-09-16; blobs > 131072B omitted)

server/public/model/mention_map_test.go

@@ -0,0 +1,235 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package model
+
+import (
+	"net/url"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestUserMentionMapFromURLValues(t *testing.T) {
+	fixture := []struct {
+		values   url.Values
+		expected UserMentionMap
+		error    bool
+	}{
+		{
+			url.Values{},
+			UserMentionMap{},
+			false,
+		},
+		{
+			url.Values{
+				userMentionsKey:    []string{},
+				userMentionsIdsKey: []string{},
+			},
+			UserMentionMap{},
+			false,
+		},
+		{
+			url.Values{
+				userMentionsKey:    []string{"one", "two", "three"},
+				userMentionsIdsKey: []string{"oneId", "twoId", "threeId"},
+			},
+			UserMentionMap{
+				"one":   "oneId",
+				"two":   "twoId",
+				"three": "threeId",
+			},
+			false,
+		},
+		{
+			url.Values{
+				"wrongKey":         []string{"one", "two", "three"},
+				userMentionsIdsKey: []string{"oneId", "twoId", "threeId"},
+			},
+			nil,
+			true,
+		},
+		{
+			url.Values{
+				userMentionsKey: []string{"one", "two", "three"},
+				"wrongKey":      []string{"oneId", "twoId", "threeId"},
+			},
+			nil,
+			true,
+		},
+		{
+			url.Values{
+				userMentionsKey:    []string{"one", "two"},
+				userMentionsIdsKey: []string{"justone"},
+			},
+			nil,
+			true,
+		},
+	}
+
+	for _, data := range fixture {
+		actualMap, actualError := UserMentionMapFromURLValues(data.values)
+		if data.error {
+			require.Error(t, actualError)
+			require.Nil(t, actualMap)
+		} else {
+			require.NoError(t, actualError)
+			require.Equal(t, actualMap, data.expected)
+		}
+	}
+}
+
+func TestUserMentionMap_ToURLValues(t *testing.T) {
+	fixture := []struct {
+		mentionMap UserMentionMap
+		expected   url.Values
+	}{
+		{
+			UserMentionMap{},
+			url.Values{},
+		},
+		{
+			UserMentionMap{"user": "id"},
+			url.Values{
+				userMentionsKey:    []string{"user"},
+				userMentionsIdsKey: []string{"id"},
+			},
+		},
+		{
+			UserMentionMap{"one": "id1", "two": "id2", "three": "id3"},
+			url.Values{
+				userMentionsKey:    []string{"one", "two", "three"},
+				userMentionsIdsKey: []string{"id1", "id2", "id3"},
+			},
+		},
+	}
+
+	for _, data := range fixture {
+		actualValues := data.mentionMap.ToURLValues()
+
+		// require.EqualValues does not work here directly on the url.Values, as
+		// the slices in the map values may be in different order; what we need to
+		// check is that the pairs are preserved, which can be checked converting
+		// back to a map with FromURLValues. We check that the test is well-formed
+		// by converting back the expected url.Values too.
+		require.Len(t, actualValues, len(data.expected))
+
+		actualMentionMap, actualErr := UserMentionMapFromURLValues(actualValues)
+		expectedMentionMap, expectedErr := UserMentionMapFromURLValues(data.expected)
+
+		require.Equal(t, actualErr, expectedErr)
+		require.Equal(t, actualMentionMap, expectedMentionMap)
+	}
+}
+
+func TestChannelMentionMapFromURLValues(t *testing.T) {
+	fixture := []struct {
+		values   url.Values
+		expected ChannelMentionMap
+		error    bool
+	}{
+		{
+			url.Values{},
+			ChannelMentionMap{},
+			false,
+		},
+		{
+			url.Values{
+				channelMentionsKey:    []string{},
+				channelMentionsIdsKey: []string{},
+			},
+			ChannelMentionMap{},
+			false,
+		},
+		{
+			url.Values{
+				channelMentionsKey:    []string{"one", "two", "three"},
+				channelMentionsIdsKey: []string{"oneId", "twoId", "threeId"},
+			},
+			ChannelMentionMap{
+				"one":   "oneId",
+				"two":   "twoId",
+				"three": "threeId",
+			},
+			false,
+		},
+		{
+			url.Values{
+				"wrongKey":            []string{"one", "two", "three"},
+				channelMentionsIdsKey: []string{"oneId", "twoId", "threeId"},
+			},
+			nil,
+			true,
+		},
+		{
+			url.Values{
+				channelMentionsKey: []string{"one", "two", "three"},
+				"wrongKey":         []string{"oneId", "twoId", "threeId"},
+			},
+			nil,
+			true,
+		},
+		{
+			url.Values{
+				channelMentionsKey:    []string{"one", "two"},
+				channelMentionsIdsKey: []string{"justone"},
+			},
+			nil,
+			true,
+		},
+	}
+
+	for _, data := range fixture {
+		actualMap, actualError := ChannelMentionMapFromURLValues(data.values)
+		if data.error {
+			require.Error(t, actualError)
+			require.Nil(t, actualMap)
+		} else {
+			require.NoError(t, actualError)
+			require.Equal(t, actualMap, data.expected)
+		}
+	}
+}
+
+func TestChannelMentionMap_ToURLValues(t *testing.T) {
+	fixture := []struct {
+		mentionMap ChannelMentionMap
+		expected   url.Values
+	}{
+		{
+			ChannelMentionMap{},
+			url.Values{},
+		},
+		{
+			ChannelMentionMap{"user": "id"},
+			url.Values{
+				channelMentionsKey:    []string{"user"},
+				channelMentionsIdsKey: []string{"id"},
+			},
+		},
+		{
+			ChannelMentionMap{"one": "id1", "two": "id2", "three": "id3"},
+			url.Values{
+				channelMentionsKey:    []string{"one", "two", "three"},
+				channelMentionsIdsKey: []string{"id1", "id2", "id3"},
+			},
+		},
+	}
+
+	for _, data := range fixture {
+		actualValues := data.mentionMap.ToURLValues()
+
+		// require.EqualValues does not work here directly on the url.Values, as
+		// the slices in the map values may be in different order; what we need to
+		// check is that the pairs are preserved, which can be checked converting
+		// back to a map with FromURLValues. We check that the test is well-formed
+		// by converting back the expected url.Values too.
+		require.Len(t, actualValues, len(data.expected))
+
+		actualMentionMap, actualErr := ChannelMentionMapFromURLValues(actualValues)
+		expectedMentionMap, expectedErr := ChannelMentionMapFromURLValues(data.expected)
+
+		require.Equal(t, actualErr, expectedErr)
+		require.Equal(t, actualMentionMap, expectedMentionMap)
+	}
+}