45 lines
1.4 KiB
Go
45 lines
1.4 KiB
Go
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package config
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import (
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"testing"
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)
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// A typo in VERDANDE_EDITION must stop the program, not fall through to the full
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// edition. That is the silent direction of this fault: an instance set up to be a
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// notes program would serve every task route, and the only way to notice would be
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// to spot that something works which should not.
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func TestUnknownEditionIsRefused(t *testing.T) {
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for _, tc := range []struct {
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value string
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want string // the edition we expect, or "" when Load must fail
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}{
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{"", EditionFull}, // unset is the full program, as it has always been
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{EditionFull, EditionFull},
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{EditionNotes, EditionNotes},
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{"note", ""}, // a letter short
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{"Notes", ""}, // the right word, the wrong case
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{"none", ""}, // plausible and meaning nothing
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} {
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t.Setenv("VERDANDE_EDITION", tc.value)
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t.Setenv("VERDANDE_DATA_DIR", t.TempDir())
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got, err := Load()
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if tc.want == "" {
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if err == nil {
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t.Errorf("VERDANDE_EDITION=%q was accepted and gave %q", tc.value, got.Edition)
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}
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continue
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}
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if err != nil {
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t.Errorf("VERDANDE_EDITION=%q: %v", tc.value, err)
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continue
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}
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if got.Edition != tc.want {
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t.Errorf("VERDANDE_EDITION=%q gave %q, want %q", tc.value, got.Edition, tc.want)
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}
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if notes := got.NotesOnly(); notes != (tc.want == EditionNotes) {
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t.Errorf("VERDANDE_EDITION=%q: NotesOnly() = %v", tc.value, notes)
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}
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}
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}
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