66 lines
1.5 KiB
Go
66 lines
1.5 KiB
Go
package helm
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import (
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"github.com/stretchr/testify/suite"
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"os"
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"testing"
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)
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type ConfigTestSuite struct {
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suite.Suite
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// These tests need to mutate the environment, so the suite.setenv and .unsetenv functions store the original contents of the
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// relevant variable in this map. Its use of *string is so they can distinguish between "not set" and "set to empty string"
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envBackup map[string]*string
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}
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func TestConfigTestSuite(t *testing.T) {
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suite.Run(t, new(ConfigTestSuite))
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}
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func (suite *ConfigTestSuite) TestPopulateWithPluginPrefix() {
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suite.setenv("PLUGIN_HELM_COMMAND", "execute order 66")
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suite.setenv("PLUGIN_UPDATE_DEPENDENCIES", "true")
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suite.setenv("PLUGIN_DEBUG", "true")
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cfg := Config{}
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cfg.Populate()
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suite.Equal("execute order 66", cfg.Command)
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suite.True(cfg.UpdateDependencies)
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suite.True(cfg.Debug)
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}
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func (suite *ConfigTestSuite) setenv(key, val string) {
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orig, ok := os.LookupEnv(key)
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if ok {
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suite.envBackup[key] = &orig
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} else {
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suite.envBackup[key] = nil
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}
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os.Setenv(key, val)
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}
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func (suite *ConfigTestSuite) unsetenv(key string) {
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orig, ok := os.LookupEnv(key)
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if ok {
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suite.envBackup[key] = &orig
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} else {
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suite.envBackup[key] = nil
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}
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os.Unsetenv(key)
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}
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func (suite *ConfigTestSuite) BeforeTest(_, _ string) {
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suite.envBackup = make(map[string]*string)
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}
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func (suite *ConfigTestSuite) AfterTest(_, _ string) {
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for key, val := range suite.envBackup {
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if val == nil {
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os.Unsetenv(key)
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} else {
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os.Setenv(key, *val)
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}
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}
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}
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