ip范围判断

ip_range/ip_range_test.go

@@ -0,0 +1,56 @@
+package iprange
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestSingleErrorIP(t *testing.T) {
+	values := []string{
+		"192.168.01",
+		"::",
+	}
+
+	for _, v := range values {
+		r, err := NewRange(v)
+
+		t.Log(r, err)
+	}
+}
+
+func TestSingleIp(t *testing.T) {
+	r, err := NewRange("192.168.0.1")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	assert.True(t, r.Contains("192.168.0.1"))
+	assert.False(t, r.Contains("192.168.0.123"))
+}
+
+func TestCIDR(t *testing.T) {
+	r, err := NewRange("192.168.2.0/24")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	assert.True(t, r.Contains("192.168.2.12"))
+	assert.True(t, r.Contains("192.168.2.162"))
+	assert.False(t, r.Contains("192.168.3.162"))
+}
+
+func TestRange(t *testing.T) {
+	r, err := NewRange("192.168.2.20-192.168.2.30")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	assert.True(t, r.Contains("192.168.2.20"))
+	assert.True(t, r.Contains("192.168.2.21"))
+	assert.True(t, r.Contains("192.168.2.30"))
+
+	assert.False(t, r.Contains("192.168.2.10"))
+	assert.False(t, r.Contains("192.168.2.31"))
+
+}