mathiasandClaude Sonnet 5.5
8e4872d2e7
sv and auto; an empty form value is sv, anything else is refused. LanguageFrom defaults to sv so a caller that sets nothing behaves as before. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
package domain_test
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import (
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"context"
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"testing"
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"github.com/stretchr/testify/assert"
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"git.d-ma.be/mathias/tapir/internal/domain"
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)
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func TestParseLanguage_KnownValuesAndEmptyAreAcceptedEverythingElseIsNot(t *testing.T) {
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tests := []struct {
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in string
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want domain.Language
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wantOK bool
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}{
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{"sv", domain.LangSwedish, true},
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{"auto", domain.LangAuto, true},
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{"", domain.LangSwedish, true}, // a client that sends no field keeps today's behaviour
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{"SV", "", false}, // exact match: the value reaches a request field
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{" sv", "", false},
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{"sv\n", "", false},
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{"en", "", false}, // a specific other language is not offered yet
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{"sv,en", "", false},
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{"../sv", "", false},
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}
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for _, tt := range tests {
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t.Run(tt.in, func(t *testing.T) {
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got, ok := domain.ParseLanguage(tt.in)
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assert.Equal(t, tt.wantOK, ok)
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assert.Equal(t, tt.want, got)
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})
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}
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}
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func TestLanguageFrom_IsSwedishWhenTheContextCarriesNoneAndOtherwiseWhatWasSet(t *testing.T) {
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assert.Equal(t, domain.LangSwedish, domain.LanguageFrom(context.Background()))
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ctx := domain.WithLanguage(context.Background(), domain.LangAuto)
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assert.Equal(t, domain.LangAuto, domain.LanguageFrom(ctx))
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}
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