Files
tidb/util/parser/expression_test.go
2017-07-12 12:45:37 +08:00

50 lines
1.1 KiB
Go

// Copyright 2017 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
package parser
import (
"testing"
. "github.com/pingcap/check"
"github.com/pingcap/tidb/ast"
)
func TestT(t *testing.T) {
CustomVerboseFlag = true
TestingT(t)
}
var _ = Suite(&testParserSuite{})
type testParserSuite struct{}
func (s *testParserSuite) TestParseExpression(c *C) {
tests := []struct {
input string
output string
success bool
}{
{"json_extract(a, '$.a')", "json_extract", true},
}
for _, tt := range tests {
node, err := ParseExpression(tt.input)
if tt.success {
fc := node.(*ast.FuncCallExpr)
c.Assert(fc.FnName.L, Equals, tt.output)
} else {
c.Assert(err, NotNil)
}
}
}