apollo-backend/internal/domain/subreddit_test.go

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package domain_test
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import (
"errors"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/christianselig/apollo-backend/internal/domain"
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)
func TestValidate(t *testing.T) {
t.Parallel()
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tt := map[string]struct {
subreddit domain.Subreddit
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err error
}{
"invalid subreddit prefix": {domain.Subreddit{Name: "u_iamthatis"}, errors.New("invalid subreddit format")},
"valid subreddit": {domain.Subreddit{Name: "pics", SubredditID: "abcd"}, nil},
"valid subreddit starting with u": {domain.Subreddit{Name: "urcool", SubredditID: "abcd"}, nil},
"valid subreddit with _": {domain.Subreddit{Name: "p_i_x_a_r", SubredditID: "abcd"}, nil},
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}
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for scenario, tc := range tt {
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t.Run(scenario, func(t *testing.T) {
t.Parallel()
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err := tc.subreddit.Validate()
if tc.err == nil {
require.NoError(t, err)
return
}
assert.Error(t, err)
})
}
}