47 lines
1.3 KiB
Go
47 lines
1.3 KiB
Go
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package auth
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import "testing"
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func TestNormalizeUsername(t *testing.T) {
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cases := []struct {
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name string
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in string
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want string
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}{
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{"trims surrounding spaces", " john ", "john"},
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{"trims tabs and newlines", "\t john\n", "john"},
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{"preserves internal spacing", "john doe", "john doe"},
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{"preserves case", "JohnDoe", "JohnDoe"},
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{"whitespace only becomes empty", " ", ""},
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{"already clean is unchanged", "john", "john"},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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if got := NormalizeUsername(tc.in); got != tc.want {
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t.Errorf("NormalizeUsername(%q) = %q, want %q", tc.in, got, tc.want)
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}
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})
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}
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}
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func TestNormalizeEmail(t *testing.T) {
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cases := []struct {
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name string
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in string
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want string
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}{
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{"trims surrounding spaces", " user@example.com ", "user@example.com"},
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{"trims tabs and newlines", "\tuser@example.com\n", "user@example.com"},
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{"preserves case (not lowercased)", "User@Example.COM", "User@Example.COM"},
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{"whitespace only becomes empty", " ", ""},
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{"already clean is unchanged", "user@example.com", "user@example.com"},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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if got := NormalizeEmail(tc.in); got != tc.want {
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t.Errorf("NormalizeEmail(%q) = %q, want %q", tc.in, got, tc.want)
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}
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})
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}
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}
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