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34 lines
786 B
Go
34 lines
786 B
Go
package eval
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import (
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"os"
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"testing"
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"github.com/elves/elvish/pkg/eval/vals"
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)
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func TestBuiltinFnEnv(t *testing.T) {
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oldpath := os.Getenv("PATH")
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listSep := string(os.PathListSeparator)
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Test(t,
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That(`get-env var`).Throws(errNonExistentEnvVar),
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That(`set-env var test1`),
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That(`get-env var`).Puts("test1"),
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That(`put $E:var`).Puts("test1"),
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That(`set-env var test2`),
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That(`get-env var`).Puts("test2"),
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That(`put $E:var`).Puts("test2"),
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That(`has-env var`).Puts(true),
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That(`unset-env var`),
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That(`has-env var`).Puts(false),
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That(`set-env PATH /test-path`),
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That(`put $paths`).Puts(vals.MakeList("/test-path")),
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That(`paths = [/test-path2 $@paths]`),
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That(`get-env PATH`).Puts("/test-path2"+listSep+"/test-path"),
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)
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os.Setenv("PATH", oldpath)
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}
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