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f820eb5b3a
* Add docker api version parameter * Note for minimum supported version * Tests for EnvConfig
40 lines
990 B
Go
40 lines
990 B
Go
package flags
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import (
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"os"
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"testing"
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"github.com/spf13/cobra"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestEnvConfig_Defaults(t *testing.T) {
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cmd := new(cobra.Command)
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SetDefaults()
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RegisterDockerFlags(cmd)
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err := EnvConfig(cmd)
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require.NoError(t, err)
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assert.Equal(t, "unix:///var/run/docker.sock", os.Getenv("DOCKER_HOST"))
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assert.Equal(t, "", os.Getenv("DOCKER_TLS_VERIFY"))
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assert.Equal(t, DockerAPIMinVersion, os.Getenv("DOCKER_API_VERSION"))
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}
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func TestEnvConfig_Custom(t *testing.T) {
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cmd := new(cobra.Command)
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SetDefaults()
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RegisterDockerFlags(cmd)
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err := cmd.ParseFlags([]string{"--host", "some-custom-docker-host", "--tlsverify", "--api-version", "1.99"})
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require.NoError(t, err)
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err = EnvConfig(cmd)
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require.NoError(t, err)
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assert.Equal(t, "some-custom-docker-host", os.Getenv("DOCKER_HOST"))
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assert.Equal(t, "1", os.Getenv("DOCKER_TLS_VERIFY"))
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assert.Equal(t, "1.99", os.Getenv("DOCKER_API_VERSION"))
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}
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