61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
// Copyright 2018-present the CoreDHCP Authors. All rights reserved
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// This source code is licensed under the MIT license found in the
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// LICENSE file in the root directory of this source tree.
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package staticroute
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestSetup4(t *testing.T) {
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assert.Empty(t, routes)
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var err error
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// no args
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_, err = setup4()
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if assert.Error(t, err) {
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assert.Equal(t, "need at least one static route", err.Error())
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}
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// invalid arg
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_, err = setup4("foo")
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if assert.Error(t, err) {
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assert.Equal(t, "expected a destination/gateway pair, got: foo", err.Error())
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}
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// invalid destination
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_, err = setup4("foo,")
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if assert.Error(t, err) {
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assert.Equal(t, "expected a destination subnet, got: foo", err.Error())
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}
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// invalid gateway
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_, err = setup4("10.0.0.0/8,foo")
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if assert.Error(t, err) {
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assert.Equal(t, "expected a gateway address, got: foo", err.Error())
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}
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// valid route
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_, err = setup4("10.0.0.0/8,192.168.1.1")
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if assert.NoError(t, err) {
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if assert.Equal(t, 1, len(routes)) {
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assert.Equal(t, "10.0.0.0/8", routes[0].Dest.String())
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assert.Equal(t, "192.168.1.1", routes[0].Router.String())
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}
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}
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// multiple valid routes
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_, err = setup4("10.0.0.0/8,192.168.1.1", "192.168.2.0/24,192.168.1.100")
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if assert.NoError(t, err) {
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if assert.Equal(t, 2, len(routes)) {
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assert.Equal(t, "10.0.0.0/8", routes[0].Dest.String())
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assert.Equal(t, "192.168.1.1", routes[0].Router.String())
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assert.Equal(t, "192.168.2.0/24", routes[1].Dest.String())
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assert.Equal(t, "192.168.1.100", routes[1].Router.String())
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}
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}
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}
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