55 lines
2.0 KiB
Go
55 lines
2.0 KiB
Go
package mysql
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import "testing"
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func TestUnescapeExpression(t *testing.T) {
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for _, tc := range []struct{ input, want string }{
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{`_utf8mb4\'one\\ntwo\'`, `_utf8mb4'one\ntwo'`},
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{`concat(\'don\\\'t\',\' change\')`, `concat('don\'t',' change')`},
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{`(uuid())`, `(uuid())`},
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} {
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if got := unescapeExpression(tc.input); got != tc.want {
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t.Errorf("%q: got %q want %q", tc.input, got, tc.want)
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}
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}
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}
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func TestNativeColumnDefaults(t *testing.T) {
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create := "CREATE TABLE `odd(table` (\n" +
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" `a,b` varbinary(8) DEFAULT 0x0027FF,\n" +
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" `tick``name` varchar(30) DEFAULT 'don''t, (split)',\n" +
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" `expr` varchar(30) DEFAULT (concat('DEFAULT, ', (uuid()))),\n" +
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" `generated` varchar(30) GENERATED ALWAYS AS (concat('DEFAULT',`expr`)) VIRTUAL,\n" +
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" `new\nline` int DEFAULT 3,\n" +
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" PRIMARY KEY (`a,b`)\n) ENGINE=InnoDB"
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got := columnDefaults(create)
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want := map[string]string{"a,b": "0x0027FF", "tick`name": "'don''t, (split)'", "expr": "(concat('DEFAULT, ', (uuid())))", "new\nline": "3"}
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if len(got) != len(want) {
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t.Fatalf("defaults: %v", got)
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}
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for name, value := range want {
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if got[name] != value {
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t.Errorf("%s: got %q want %q", name, got[name], value)
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}
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}
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}
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func TestNativeOptionsIgnoreQuotedValues(t *testing.T) {
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create := "CREATE TABLE `WITH PARSER` (`STORAGE` int COMMENT 'KEY_BLOCK_SIZE', KEY `ENGINE_ATTRIBUTE` (`STORAGE`) WITH PARSER `ngram`) ENGINE=InnoDB"
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options := unsupportedNativeOptions(create)
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if len(options) != 1 || options[0] != "WITH PARSER" {
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t.Fatalf("native options: %v", options)
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}
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}
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func TestNativeAutoIncrementIgnoresQuotedValues(t *testing.T) {
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for _, tc := range []struct{ create, want string }{
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{"CREATE TABLE `x` (`id` bigint AUTO_INCREMENT) ENGINE=InnoDB AUTO_INCREMENT=18446744073709551615", "18446744073709551615"},
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{"CREATE TABLE `x` (`id` bigint AUTO_INCREMENT) COMMENT='AUTO_INCREMENT=12'", "1"},
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} {
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if got := autoIncrementValue(tc.create); got != tc.want {
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t.Errorf("got %s want %s", got, tc.want)
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}
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}
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}
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