initial import

core/utils/version_test.go

@@ -0,0 +1,30 @@
+package utils
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCompareVersions(t *testing.T) {
+	cases := []struct {
+		ver1 string
+		ver2 string
+		out  int
+	}{
+		{"1", "1.0.1", -1},
+		{"1.0.1", "1.0.2", -1},
+		{"1.0.3", "1.1", -1},
+		{"1.1", "1.1.1", -1},
+		{"1.3.2", "1.2", 1},
+		{"1.1.1", "1.1.1", 0},
+		{"1.1.0", "1.1", 0},
+	}
+
+	for _, each := range cases {
+		t.Run(each.ver1, func(t *testing.T) {
+			actual := CompareVersions(each.ver1, each.ver2)
+			assert.Equal(t, each.out, actual)
+		})
+	}
+}