48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
package config
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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 TestApplyPortEnvironmentOverride(t *testing.T) {
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t.Setenv("PORT", "8080")
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cfg := DefaultConfig()
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cfg.ListenAddressSingleHTTPFrontend = "0.0.0.0:1337"
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applyPortEnvironmentOverride(cfg)
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assert.Equal(t, "0.0.0.0:8080", cfg.ListenAddressSingleHTTPFrontend)
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}
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func TestApplyPortEnvironmentOverridePreservesHost(t *testing.T) {
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t.Setenv("PORT", "9000")
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cfg := DefaultConfig()
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cfg.ListenAddressSingleHTTPFrontend = "127.0.0.1:1337"
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applyPortEnvironmentOverride(cfg)
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assert.Equal(t, "127.0.0.1:9000", cfg.ListenAddressSingleHTTPFrontend)
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}
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func TestApplyPortEnvironmentOverrideUnsetLeavesConfig(t *testing.T) {
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t.Setenv("PORT", "")
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cfg := DefaultConfig()
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cfg.ListenAddressSingleHTTPFrontend = "0.0.0.0:2337"
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applyPortEnvironmentOverride(cfg)
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assert.Equal(t, "0.0.0.0:2337", cfg.ListenAddressSingleHTTPFrontend)
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}
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func TestApplyPortEnvironmentOverrideIgnoresInvalid(t *testing.T) {
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t.Setenv("PORT", "not-a-port")
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cfg := DefaultConfig()
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cfg.ListenAddressSingleHTTPFrontend = "0.0.0.0:1337"
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applyPortEnvironmentOverride(cfg)
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assert.Equal(t, "0.0.0.0:1337", cfg.ListenAddressSingleHTTPFrontend)
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}
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