fix: version compare (#916)

* fix: version compare

* chore: update

server/version/version_test.go

@@ -1,6 +1,11 @@
 package version
 
-import "testing"
+import (
+	"sort"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
 
 func TestIsVersionGreaterOrEqualThan(t *testing.T) {
 	tests := []struct {
@@ -31,3 +36,58 @@ func TestIsVersionGreaterOrEqualThan(t *testing.T) {
 		}
 	}
 }
+
+func TestIsVersionGreaterThan(t *testing.T) {
+	tests := []struct {
+		version string
+		target  string
+		want    bool
+	}{
+		{
+			version: "0.9.1",
+			target:  "0.9.1",
+			want:    false,
+		},
+		{
+			version: "0.10.0",
+			target:  "0.8.0",
+			want:    true,
+		},
+		{
+			version: "0.8.0",
+			target:  "0.10.0",
+			want:    false,
+		},
+		{
+			version: "0.9.0",
+			target:  "0.9.1",
+			want:    false,
+		},
+	}
+	for _, test := range tests {
+		result := IsVersionGreaterThan(test.version, test.target)
+		if result != test.want {
+			t.Errorf("got result %v, want %v.", result, test.want)
+		}
+	}
+}
+
+func TestSortVersion(t *testing.T) {
+	tests := []struct {
+		versionList []string
+		want        []string
+	}{
+		{
+			versionList: []string{"0.9.1", "0.10.0", "0.8.0"},
+			want:        []string{"0.8.0", "0.9.1", "0.10.0"},
+		},
+		{
+			versionList: []string{"1.9.1", "0.9.1", "0.10.0", "0.8.0"},
+			want:        []string{"0.8.0", "0.9.1", "0.10.0", "1.9.1"},
+		},
+	}
+	for _, test := range tests {
+		sort.Sort(SortVersion(test.versionList))
+		assert.Equal(t, test.versionList, test.want)
+	}
+}