mirror of
https://github.com/go-sylixos/elvish.git
synced 2024-12-04 10:57:50 +08:00
36 lines
790 B
Go
36 lines
790 B
Go
package vars
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import "testing"
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func TestFromPtr(t *testing.T) {
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i := 10
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variable := FromPtr(&i)
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if g := variable.Get(); g != 10 {
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t.Errorf(`Get -> %v, want 10`, g)
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}
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err := variable.Set("20")
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if err != nil {
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t.Errorf(`Setting ptrVariable with "20" returns error %v`, err)
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}
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if i != 20 {
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t.Errorf(`Setting ptrVariable didn't change underlying value`)
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}
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err = variable.Set("x")
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if err == nil {
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t.Errorf("Setting ptrVariable with incompatible value returns no error")
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}
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}
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func TestFromInit(t *testing.T) {
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v := FromInit(true)
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if val := v.Get(); val != true {
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t.Errorf("Get returned %v, want true", val)
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}
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if err := v.Set("233"); err != nil {
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t.Errorf("Set errors: %v", err)
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}
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if val := v.Get(); val != "233" {
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t.Errorf(`Get returns %v, want "233"`, val)
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}
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}
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