121 lines
2.5 KiB
Go
121 lines
2.5 KiB
Go
/*
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Copyright 2016 The Fission Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package fission
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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apiv1 "k8s.io/api/core/v1"
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)
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func TestMergeContainerSpecs(t *testing.T) {
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expected := apiv1.Container{
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Name: "containerName",
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Image: "testImage",
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Command: []string{
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"command",
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},
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Args: []string{
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"arg1",
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"arg2",
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},
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ImagePullPolicy: apiv1.PullNever,
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TTY: true,
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Env: []apiv1.EnvVar{
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{
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Name: "a",
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Value: "b",
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},
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{
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Name: "c",
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Value: "d",
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},
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},
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}
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specs := []*apiv1.Container{
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{
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Name: "containerName",
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Image: "testImage",
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Command: []string{
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"command",
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},
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Args: []string{
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"arg1",
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"arg2",
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},
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ImagePullPolicy: apiv1.PullNever,
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TTY: true,
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},
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{
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Name: "shouldNotBeThere",
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Image: "shouldNotBeThere",
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Env: []apiv1.EnvVar{
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{
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Name: "a",
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Value: "b",
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},
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},
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ImagePullPolicy: apiv1.PullAlways,
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TTY: false,
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},
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{
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Env: []apiv1.EnvVar{
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{
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Name: "c",
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Value: "d",
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},
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},
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ImagePullPolicy: apiv1.PullIfNotPresent,
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TTY: false,
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},
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}
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result := MergeContainerSpecs(specs...)
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assert.Equal(t, expected, result)
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// Check if merging order actually matters
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var rspecs []*apiv1.Container
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for i := len(specs) - 1; i >= 0; i -= 1 {
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rspecs = append(rspecs, specs[i])
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}
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reverseResult := MergeContainerSpecs(rspecs...)
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assert.NotEqual(t, expected, reverseResult)
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}
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func TestMergeContainerSpecsSingle(t *testing.T) {
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expected := apiv1.Container{
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Name: "containerName",
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Image: "testImage",
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Command: []string{
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"command",
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},
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Args: []string{
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"arg1",
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"arg2",
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},
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ImagePullPolicy: apiv1.PullNever,
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TTY: true,
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}
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result := MergeContainerSpecs(&expected)
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assert.EqualValues(t, expected, result)
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}
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func TestMergeContainerSpecsNil(t *testing.T) {
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expected := apiv1.Container{}
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result := MergeContainerSpecs()
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assert.EqualValues(t, expected, result)
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}
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