github.com/ovsinc/prototool@v1.3.0/internal/text/text_test.go (about)

     1  // Copyright (c) 2018 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  package text
    22  
    23  import (
    24  	"bytes"
    25  	"testing"
    26  	"text/scanner"
    27  
    28  	"github.com/stretchr/testify/assert"
    29  )
    30  
    31  func TestFailureString(t *testing.T) {
    32  	assert.Equal(t, "<input>:1:1:hello", newTestFailure("", 0, 0, "", "hello").String())
    33  	assert.Equal(t, "<input>:1:2:hello", newTestFailure("", 0, 2, "", "hello").String())
    34  	assert.Equal(t, "<input>:2:2:hello", newTestFailure("", 2, 2, "", "hello").String())
    35  	assert.Equal(t, "foo:2:2:hello", newTestFailure("foo", 2, 2, "", "hello").String())
    36  	assert.Equal(t, "foo:2:2:BAR hello", newTestFailure("foo", 2, 2, "BAR", "hello").String())
    37  }
    38  
    39  func TestFailureFprintln(t *testing.T) {
    40  	testFailureFprintln(t, "2:1:<input>:BAR", newTestFailure("", 0, 2, "BAR", "hello"),
    41  		FailureFieldColumn,
    42  		FailureFieldLine,
    43  		FailureFieldFilename,
    44  		FailureFieldID,
    45  	)
    46  }
    47  
    48  func testFailureFprintln(t *testing.T, expected string, failure *Failure, failureFields ...FailureField) {
    49  	buffer := bytes.NewBuffer(nil)
    50  	assert.NoError(t, failure.Fprintln(buffer, failureFields...))
    51  	assert.Equal(t, expected+"\n", buffer.String())
    52  }
    53  
    54  func TestParseColonSeparatedFailureFields(t *testing.T) {
    55  	testParseColonSeparatedFailureFields(t, "", false, DefaultFailureFields...)
    56  	testParseColonSeparatedFailureFields(t, "filename", false, FailureFieldFilename)
    57  	testParseColonSeparatedFailureFields(t, "filename:id", false, FailureFieldFilename, FailureFieldID)
    58  	testParseColonSeparatedFailureFields(t, ":", true)
    59  	testParseColonSeparatedFailureFields(t, ":filename:id", true)
    60  	testParseColonSeparatedFailureFields(t, "filename:id:", true)
    61  	testParseColonSeparatedFailureFields(t, "filename:id2", true)
    62  }
    63  
    64  func testParseColonSeparatedFailureFields(t *testing.T, input string, expectError bool, expectedFailureFields ...FailureField) {
    65  	failureFields, err := ParseColonSeparatedFailureFields(input)
    66  	if expectError {
    67  		assert.Error(t, err)
    68  	} else {
    69  		assert.NoError(t, err)
    70  		assert.Equal(t, expectedFailureFields, failureFields)
    71  	}
    72  }
    73  
    74  func TestSortFailures(t *testing.T) {
    75  	failures := []*Failure{
    76  		nil,
    77  		newTestFailure("foo", 3, 3, "BAT", "mello"),
    78  		newTestFailure("bar", 3, 3, "BAT", "mello"),
    79  		newTestFailure("foo", 3, 3, "BAT", "hello"),
    80  		newTestFailure("foo", 3, 3, "", "hello"),
    81  		newTestFailure("foo", 2, 3, "", "hello"),
    82  		newTestFailure("foo", 2, 2, "", "hello"),
    83  		newTestFailure("foo", 2, 0, "", "hello"),
    84  		newTestFailure("foo", 3, 3, "BAT", "mello"),
    85  		newTestFailure("foo", 3, 3, "", "hello"),
    86  		newTestFailure("foo", 0, 0, "", "hello"),
    87  		newTestFailure("", 0, 0, "", "hello"),
    88  		nil,
    89  		nil,
    90  		newTestFailure("foo", 3, 3, "BAT", "mello"),
    91  		newTestFailure("foo", 3, 3, "BAT", "hello"),
    92  		newTestFailure("foo", 3, 3, "BAR", "hello"),
    93  		newTestFailure("foo", 2, 3, "", "hello"),
    94  		newTestFailure("foo", 2, 4, "", "hello"),
    95  		newTestFailure("foo", 2, 2, "", "hello"),
    96  		newTestFailure("foo", 3, 3, "BAR", "hello"),
    97  		newTestFailure("foo", 2, 0, "", "hello"),
    98  		newTestFailure("foo", 0, 0, "", "hello"),
    99  		newTestFailure("", 0, 0, "", "hello"),
   100  		nil,
   101  	}
   102  	SortFailures(failures)
   103  	assert.Equal(
   104  		t,
   105  		[]*Failure{
   106  			nil,
   107  			nil,
   108  			nil,
   109  			nil,
   110  			newTestFailure("", 0, 0, "", "hello"),
   111  			newTestFailure("", 0, 0, "", "hello"),
   112  			newTestFailure("bar", 3, 3, "BAT", "mello"),
   113  			newTestFailure("foo", 0, 0, "", "hello"),
   114  			newTestFailure("foo", 0, 0, "", "hello"),
   115  			newTestFailure("foo", 2, 0, "", "hello"),
   116  			newTestFailure("foo", 2, 0, "", "hello"),
   117  			newTestFailure("foo", 2, 2, "", "hello"),
   118  			newTestFailure("foo", 2, 2, "", "hello"),
   119  			newTestFailure("foo", 2, 3, "", "hello"),
   120  			newTestFailure("foo", 2, 3, "", "hello"),
   121  			newTestFailure("foo", 2, 4, "", "hello"),
   122  			newTestFailure("foo", 3, 3, "", "hello"),
   123  			newTestFailure("foo", 3, 3, "", "hello"),
   124  			newTestFailure("foo", 3, 3, "BAR", "hello"),
   125  			newTestFailure("foo", 3, 3, "BAR", "hello"),
   126  			newTestFailure("foo", 3, 3, "BAT", "hello"),
   127  			newTestFailure("foo", 3, 3, "BAT", "hello"),
   128  			newTestFailure("foo", 3, 3, "BAT", "mello"),
   129  			newTestFailure("foo", 3, 3, "BAT", "mello"),
   130  			newTestFailure("foo", 3, 3, "BAT", "mello"),
   131  		},
   132  		failures,
   133  	)
   134  }
   135  
   136  func newTestFailure(filename string, line int, column int, id string, message string) *Failure {
   137  	return NewFailuref(scanner.Position{Filename: filename, Line: line, Column: column}, id, message)
   138  }