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moby--moby/container/env_test.go

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package container
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import "testing"
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func TestReplaceAndAppendEnvVars(t *testing.T) {
var (
d = []string{"HOME=/", "FOO=foo_default"}
// remove FOO from env
// remove BAR from env (nop)
o = []string{"HOME=/root", "TERM=xterm", "FOO", "BAR"}
)
env := ReplaceOrAppendEnvValues(d, o)
t.Logf("default=%v, override=%v, result=%v", d, o, env)
if len(env) != 2 {
t.Fatalf("expected len of 2 got %d", len(env))
}
if env[0] != "HOME=/root" {
t.Fatalf("expected HOME=/root got '%s'", env[0])
}
if env[1] != "TERM=xterm" {
t.Fatalf("expected TERM=xterm got '%s'", env[1])
}
}