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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 package indented |
| 6 |
| 7 import ( |
| 8 "bytes" |
| 9 "fmt" |
| 10 "testing" |
| 11 |
| 12 . "github.com/smartystreets/goconvey/convey" |
| 13 ) |
| 14 |
| 15 func TestWriter(t *testing.T) { |
| 16 Convey("Writer", t, func() { |
| 17 var buf bytes.Buffer |
| 18 w := &Writer{Writer: &buf} |
| 19 |
| 20 print := func(s string) { |
| 21 fmt.Fprint(w, s) |
| 22 } |
| 23 expect := func(s string) { |
| 24 So(buf.String(), ShouldEqual, s) |
| 25 } |
| 26 |
| 27 Convey("Without indentation", func() { |
| 28 Convey("Print once", func() { |
| 29 Convey("Line", func() { |
| 30 print("abc\n") |
| 31 expect("abc\n") |
| 32 }) |
| 33 Convey("Unfinished line", func() { |
| 34 print("abc") |
| 35 expect("abc") |
| 36 }) |
| 37 Convey("Blank line", func() { |
| 38 print("\n") |
| 39 expect("\n") |
| 40 }) |
| 41 Convey("Line and empty", func() { |
| 42 print("abc\nabc\n") |
| 43 print("") |
| 44 expect("abc\nabc\n") |
| 45 }) |
| 46 Convey("Two lines", func() { |
| 47 print("abc\nabc\n") |
| 48 expect("abc\nabc\n") |
| 49 }) |
| 50 Convey("Line and unfinished", func() { |
| 51 print("abc\nabc") |
| 52 expect("abc\nabc") |
| 53 }) |
| 54 }) |
| 55 Convey("Print twice", func() { |
| 56 Convey("Line", func() { |
| 57 print("abc\n") |
| 58 print("def\n") |
| 59 expect("abc\ndef\n") |
| 60 }) |
| 61 Convey("Unfinished line", func() { |
| 62 print("abc") |
| 63 print("def") |
| 64 expect("abcdef") |
| 65 }) |
| 66 Convey("Blank line", func() { |
| 67 print("\n") |
| 68 print("\n") |
| 69 expect("\n\n") |
| 70 }) |
| 71 Convey("Line and empty", func() { |
| 72 print("abc\nabc\n") |
| 73 print("") |
| 74 print("def\ndef\n") |
| 75 print("") |
| 76 expect("abc\nabc\ndef\ndef\n") |
| 77 }) |
| 78 Convey("Two lines", func() { |
| 79 print("abc\nabc\n") |
| 80 print("def\ndef\n") |
| 81 expect("abc\nabc\ndef\ndef\n") |
| 82 }) |
| 83 Convey("Line and unfinished", func() { |
| 84 print("abc\nabc") |
| 85 print("def\ndef") |
| 86 expect("abc\nabcdef\ndef") |
| 87 }) |
| 88 }) |
| 89 }) |
| 90 |
| 91 Convey("With indentation", func() { |
| 92 w.Level++ |
| 93 |
| 94 Convey("Print once", func() { |
| 95 Convey("Line", func() { |
| 96 print("abc\n") |
| 97 expect("\tabc\n") |
| 98 }) |
| 99 Convey("Unfinished line", func() { |
| 100 print("abc") |
| 101 expect("\tabc") |
| 102 }) |
| 103 Convey("Blank line", func() { |
| 104 print("\n") |
| 105 expect("\n") |
| 106 }) |
| 107 Convey("Line and empty", func() { |
| 108 print("abc\nabc\n") |
| 109 print("") |
| 110 expect("\tabc\n\tabc\n") |
| 111 }) |
| 112 Convey("Two lines", func() { |
| 113 print("abc\nabc\n") |
| 114 expect("\tabc\n\tabc\n") |
| 115 }) |
| 116 Convey("Line and unfinished", func() { |
| 117 print("abc\nabc") |
| 118 expect("\tabc\n\tabc") |
| 119 }) |
| 120 }) |
| 121 Convey("Print twice", func() { |
| 122 Convey("Line", func() { |
| 123 print("abc\n") |
| 124 print("def\n") |
| 125 expect("\tabc\n\tdef\n") |
| 126 }) |
| 127 Convey("Unfinished line", func() { |
| 128 print("abc") |
| 129 print("def") |
| 130 expect("\tabcdef") |
| 131 }) |
| 132 Convey("Blank line", func() { |
| 133 print("\n") |
| 134 print("\n") |
| 135 expect("\n\n") |
| 136 }) |
| 137 Convey("Line and empty", func() { |
| 138 print("abc\nabc\n") |
| 139 print("") |
| 140 print("def\ndef\n") |
| 141 print("") |
| 142 expect("\tabc\n\tabc\n\tdef\n\tdef\n") |
| 143 }) |
| 144 Convey("Two lines", func() { |
| 145 print("abc\nabc\n") |
| 146 print("def\ndef\n") |
| 147 expect("\tabc\n\tabc\n\tdef\n\tdef\n") |
| 148 }) |
| 149 Convey("Line and unfinished", func() { |
| 150 print("abc\nabc") |
| 151 print("def\ndef") |
| 152 expect("\tabc\n\tabcdef\n\tdef") |
| 153 }) |
| 154 }) |
| 155 }) |
| 156 }) |
| 157 } |
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