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56 lines
1.6 KiB
Go
56 lines
1.6 KiB
Go
package valueobjects
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// Tests for player name validation rules: length bounds, normalization, and character restrictions.
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import (
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"strings"
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"testing"
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"github.com/stretchr/testify/require"
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errs "knowfoolery/backend/shared/domain/errors"
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)
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// TestNewPlayerName_NormalizesAndTrims verifies whitespace trimming and space normalization.
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func TestNewPlayerName_NormalizesAndTrims(t *testing.T) {
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name, err := NewPlayerName(" Alice Bob ")
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require.NoError(t, err)
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require.Equal(t, "Alice Bob", name.String())
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}
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// TestNewPlayerName_LengthValidation ensures too-short and too-long names are rejected.
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func TestNewPlayerName_LengthValidation(t *testing.T) {
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_, err := NewPlayerName("A")
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require.Error(t, err)
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longName := strings.Repeat("a", MaxPlayerNameLength+1)
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_, err = NewPlayerName(longName)
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require.Error(t, err)
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}
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// TestNewPlayerName_InvalidCharacters verifies disallowed characters yield an invalid player name error.
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func TestNewPlayerName_InvalidCharacters(t *testing.T) {
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_, err := NewPlayerName("Alice!")
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require.Error(t, err)
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var domainErr *errs.DomainError
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require.ErrorAs(t, err, &domainErr)
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require.Equal(t, errs.CodeInvalidPlayerName, domainErr.Code)
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}
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// TestPlayerName_EqualsCaseInsensitive confirms equality ignores case differences.
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func TestPlayerName_EqualsCaseInsensitive(t *testing.T) {
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name1, err := NewPlayerName("Alice")
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require.NoError(t, err)
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name2, err := NewPlayerName("alice")
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require.NoError(t, err)
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require.True(t, name1.Equals(name2))
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}
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// TestPlayerName_IsEmpty confirms the zero value reports empty.
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func TestPlayerName_IsEmpty(t *testing.T) {
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var name PlayerName
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require.True(t, name.IsEmpty())
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}
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