39 lines
786 B
Go
39 lines
786 B
Go
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package terminal
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import (
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"testing"
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"github.com/google/go-cmp/cmp"
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)
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func TestStreamsFmtHelpers(t *testing.T) {
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streams, close := StreamsForTesting(t)
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streams.Print("stdout print ", 5, "\n")
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streams.Eprint("stderr print ", 6, "\n")
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streams.Println("stdout println", 7)
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streams.Eprintln("stderr println", 8)
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streams.Printf("stdout printf %d\n", 9)
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streams.Eprintf("stderr printf %d\n", 10)
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outp := close(t)
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gotOut := outp.Stdout()
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wantOut := `stdout print 5
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stdout println 7
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stdout printf 9
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`
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if diff := cmp.Diff(wantOut, gotOut); diff != "" {
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t.Errorf("wrong stdout\n%s", diff)
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}
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gotErr := outp.Stderr()
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wantErr := `stderr print 6
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stderr println 8
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stderr printf 10
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`
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if diff := cmp.Diff(wantErr, gotErr); diff != "" {
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t.Errorf("wrong stderr\n%s", diff)
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}
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}
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