package writers

import "testing"

func TestQuoteDefaultValue(t *testing.T) {
	t.Parallel()

	tests := []struct {
		name    string
		value   string
		sqlType string
		want    string
	}{
		{
			name:    "text default is quoted",
			value:   "active",
			sqlType: "text",
			want:    "'active'",
		},
		{
			name:    "array default from bare literal is quoted once",
			value:   "{}",
			sqlType: "text[]",
			want:    "'{}'",
		},
		{
			name:    "array default from quoted literal is preserved",
			value:   "'{}'",
			sqlType: "text[]",
			want:    "'{}'",
		},
		{
			name:    "array default from double quoted literal is normalized",
			value:   "''{}''",
			sqlType: "text[]",
			want:    "'{}'",
		},
		{
			name:    "function default is left alone",
			value:   "now()",
			sqlType: "timestamptz",
			want:    "now()",
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got := QuoteDefaultValue(tt.value, tt.sqlType)
			if got != tt.want {
				t.Fatalf("QuoteDefaultValue(%q, %q) = %q, want %q", tt.value, tt.sqlType, got, tt.want)
			}
		})
	}
}