update

stringx/mask_test.go

@@ -0,0 +1,28 @@
+package stringx_test
+
+import (
+	"testing"
+
+	"github.com/charlienet/go-mixed/stringx"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMask(t *testing.T) {
+	cases := []struct {
+		origin   string
+		place    stringx.Place
+		length   int
+		excepted string
+	}{
+		{"aa", stringx.Begin, 6, "**"},
+		{"18980832408", stringx.Begin, 4, "****0832408"},
+		{"18980832408", stringx.End, 4, "1898083****"},
+		{"18980832408", stringx.Middle, 4, "189****2408"},
+	}
+
+	a := assert.New(t)
+	for _, c := range cases {
+		t.Log(stringx.Mask(c.origin, c.place, c.length))
+		a.Equal(c.excepted, stringx.Mask(c.origin, c.place, c.length))
+	}
+}