github.com/insionng/yougam@v0.0.0-20170714101924-2bc18d833463/libraries/pingcap/tidb/util/printer/printer_test.go (about)

     1  // Copyright 2015 PingCAP, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package printer
    15  
    16  import (
    17  	"testing"
    18  
    19  	. "github.com/insionng/yougam/libraries/pingcap/check"
    20  	"github.com/insionng/yougam/libraries/pingcap/tidb/util/testleak"
    21  )
    22  
    23  func TestT(t *testing.T) {
    24  	TestingT(t)
    25  }
    26  
    27  var _ = Suite(&testPrinterSuite{})
    28  
    29  type testPrinterSuite struct {
    30  }
    31  
    32  func (s *testPrinterSuite) TestPrintResult(c *C) {
    33  	defer testleak.AfterTest(c)()
    34  	cols := []string{"col1", "col2", "col3"}
    35  	datas := [][]string{{"11"}, {"21", "22", "23"}}
    36  	result, ok := GetPrintResult(cols, datas)
    37  	c.Assert(ok, IsFalse)
    38  	c.Assert(result, Equals, "")
    39  
    40  	datas = [][]string{{"11", "12", "13"}, {"21", "22", "23"}}
    41  	expect := `
    42  +------+------+------+
    43  | col1 | col2 | col3 |
    44  +------+------+------+
    45  | 11   | 12   | 13   |
    46  | 21   | 22   | 23   |
    47  +------+------+------+
    48  `
    49  	result, ok = GetPrintResult(cols, datas)
    50  	c.Assert(ok, IsTrue)
    51  	c.Assert(result, Equals, expect[1:])
    52  
    53  	datas = nil
    54  	result, ok = GetPrintResult(cols, datas)
    55  	c.Assert(ok, IsFalse)
    56  	c.Assert(result, Equals, "")
    57  
    58  	cols = nil
    59  	result, ok = GetPrintResult(cols, datas)
    60  	c.Assert(ok, IsFalse)
    61  	c.Assert(result, Equals, "")
    62  }