64 lines
1.4 KiB
Go
64 lines
1.4 KiB
Go
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package config
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import (
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"errors"
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"reflect"
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"testing"
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)
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func TestIsZero(t *testing.T) {
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for _, tt := range []struct {
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c interface{}
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empty bool
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}{
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{struct{}{}, true},
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{struct{ a, b string }{}, true},
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{struct{ A, b string }{}, true},
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{struct{ A, B string }{}, true},
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{struct{ A string }{A: "hello"}, false},
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{struct{ A int }{}, true},
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{struct{ A int }{A: 1}, false},
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} {
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if empty := IsZero(tt.c); tt.empty != empty {
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t.Errorf("bad result (%q): want %q, got %q", tt.c, tt.empty, empty)
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}
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}
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}
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func TestAssertValid(t *testing.T) {
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for _, tt := range []struct {
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c interface{}
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err error
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}{
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{struct{}{}, nil},
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{struct {
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A, b string `valid:"1,2"`
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}{}, nil},
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{struct {
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A, b string `valid:"1,2"`
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}{A: "1", b: "2"}, nil},
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{struct {
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A, b string `valid:"1,2"`
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}{A: "1", b: "hello"}, nil},
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{struct {
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A, b string `valid:"1,2"`
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}{A: "hello", b: "2"}, errors.New("invalid value \"hello\" for option \"A\" (valid options: \"1,2\")")},
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{struct {
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A, b int `valid:"1,2"`
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}{}, nil},
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{struct {
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A, b int `valid:"1,2"`
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}{A: 1, b: 2}, nil},
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{struct {
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A, b int `valid:"1,2"`
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}{A: 1, b: 9}, nil},
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{struct {
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A, b int `valid:"1,2"`
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}{A: 9, b: 2}, errors.New("invalid value \"9\" for option \"A\" (valid options: \"1,2\")")},
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} {
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if err := AssertValid(tt.c); !reflect.DeepEqual(tt.err, err) {
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t.Errorf("bad result (%q): want %q, got %q", tt.c, tt.err, err)
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}
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}
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}
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