36 lines
1.1 KiB
Go
36 lines
1.1 KiB
Go
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package auth
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import "testing"
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// looksLikeEmail gates the email-column fallback in
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// LocalProvider.Authenticate: only inputs that parse as a bare address may
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// trigger the second lookup, so plain usernames keep the exact pre-fallback
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// behavior (one lookup, one failure mode).
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func TestLooksLikeEmail(t *testing.T) {
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valid := []string{
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"marco@example.com",
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"anna.k+silo@sub.example.co.uk",
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" marco@example.com ", // surrounding whitespace is trimmed
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}
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for _, input := range valid {
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if !looksLikeEmail(input) {
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t.Errorf("looksLikeEmail(%q) = false, want true", input)
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}
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}
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invalid := []string{
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"marco", // ordinary username
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"marco@", // no domain
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"@example.com", // no local part
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"Marco <marco@example.com>", // display-name form, not a bare address
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"marco@example.com, b@x.com", // address list
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"marco example@example.com x", // trailing junk
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"",
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}
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for _, input := range invalid {
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if looksLikeEmail(input) {
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t.Errorf("looksLikeEmail(%q) = true, want false", input)
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}
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}
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}
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