Aneurin Barker Snook
47 lines
914 B
Go
47 lines
914 B
Go
package validate
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import "testing"
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func TestAll(t *testing.T) {
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type TestCase[T any] struct {
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Input T
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F func(T) error
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Err error
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}
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f := All(
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MinLength(4),
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MaxLength(8),
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Chars("0123456789abcdef"),
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In("abcd", "abcdef", "12345678"),
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)
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testCases := []TestCase[string]{
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{Input: "abcd", F: f},
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{Input: "abcdef", F: f},
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{Input: "12345678", F: f},
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{Input: "abc", F: f, Err: ErrTooFewChars},
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{Input: "abcdef012", F: f, Err: ErrTooManyChars},
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{Input: "abcdefgh", F: f, Err: ErrDisallowedChars},
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{Input: "01abcd", F: f, Err: ErrValueNotAllowed},
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}
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for _, tc := range testCases {
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t.Logf("%q", tc.Input)
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err := tc.F(tc.Input)
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if tc.Err != nil {
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if err == nil {
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t.Errorf("Expected %s; got nil", tc.Err)
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}
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if err != tc.Err {
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t.Errorf("Expected %s; got %s", tc.Err, err)
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}
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} else {
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if err != nil {
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t.Errorf("Expected nil; got %s", err)
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}
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}
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}
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}
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