3 test_description='word diff colors'
7 test_expect_success setup '
9 git config diff.color.old red
10 git config diff.color.new green
11 git config diff.color.func magenta
16 test_must_fail git diff --no-index "$@" pre post > output &&
17 test_decode_color <output >output.decrypted &&
18 test_cmp expect output.decrypted
38 <WHITE>diff --git a/pre b/post<RESET>
39 <WHITE>index 330b04f..5ed8eff 100644<RESET>
40 <WHITE>--- a/pre<RESET>
41 <WHITE>+++ b/post<RESET>
42 <CYAN>@@ -1,3 +1,7 @@<RESET>
43 <RED>h(4)<RESET><GREEN>h(4),hh[44]<RESET>
49 <GREEN>aeff = aeff * ( aaa )<RESET>
52 test_expect_success 'word diff with runs of whitespace' '
54 word_diff --color-words
59 <WHITE>diff --git a/pre b/post<RESET>
60 <WHITE>index 330b04f..5ed8eff 100644<RESET>
61 <WHITE>--- a/pre<RESET>
62 <WHITE>+++ b/post<RESET>
63 <CYAN>@@ -1 +1 @@<RESET>
64 <RED>h(4)<RESET><GREEN>h(4),hh[44]<RESET>
65 <CYAN>@@ -3,0 +4,4 @@<RESET> <RESET><MAGENTA>a = b + c<RESET>
69 <GREEN>aeff = aeff * ( aaa )<RESET>
72 test_expect_success 'word diff without context' '
74 word_diff --color-words --unified=0
79 <WHITE>diff --git a/pre b/post<RESET>
80 <WHITE>index 330b04f..5ed8eff 100644<RESET>
81 <WHITE>--- a/pre<RESET>
82 <WHITE>+++ b/post<RESET>
83 <CYAN>@@ -1,3 +1,7 @@<RESET>
84 h(4),<GREEN>hh<RESET>[44]
90 <GREEN>aeff = aeff * ( aaa<RESET> )
92 cp expect expect.letter-runs-are-words
94 test_expect_success 'word diff with a regular expression' '
96 word_diff --color-words="[a-z]+"
100 test_expect_success 'set a diff driver' '
101 git config diff.testdriver.wordRegex "[^[:space:]]" &&
102 cat <<EOF > .gitattributes
108 test_expect_success 'option overrides .gitattributes' '
110 word_diff --color-words="[a-z]+"
115 <WHITE>diff --git a/pre b/post<RESET>
116 <WHITE>index 330b04f..5ed8eff 100644<RESET>
117 <WHITE>--- a/pre<RESET>
118 <WHITE>+++ b/post<RESET>
119 <CYAN>@@ -1,3 +1,7 @@<RESET>
120 h(4)<GREEN>,hh[44]<RESET>
126 <GREEN>aeff = aeff * ( aaa )<RESET>
128 cp expect expect.non-whitespace-is-word
130 test_expect_success 'use regex supplied by driver' '
132 word_diff --color-words
136 test_expect_success 'set diff.wordRegex option' '
137 git config diff.wordRegex "[[:alnum:]]+"
140 cp expect.letter-runs-are-words expect
142 test_expect_success 'command-line overrides config' '
143 word_diff --color-words="[a-z]+"
146 cp expect.non-whitespace-is-word expect
148 test_expect_success '.gitattributes override config' '
149 word_diff --color-words
152 test_expect_success 'remove diff driver regex' '
153 git config --unset diff.testdriver.wordRegex
157 <WHITE>diff --git a/pre b/post<RESET>
158 <WHITE>index 330b04f..5ed8eff 100644<RESET>
159 <WHITE>--- a/pre<RESET>
160 <WHITE>+++ b/post<RESET>
161 <CYAN>@@ -1,3 +1,7 @@<RESET>
162 h(4),<GREEN>hh[44<RESET>]
168 <GREEN>aeff = aeff * ( aaa<RESET> )
171 test_expect_success 'use configured regex' '
172 word_diff --color-words
175 echo 'aaa (aaa)' > pre
176 echo 'aaa (aaa) aaa' > post
179 <WHITE>diff --git a/pre b/post<RESET>
180 <WHITE>index c29453b..be22f37 100644<RESET>
181 <WHITE>--- a/pre<RESET>
182 <WHITE>+++ b/post<RESET>
183 <CYAN>@@ -1 +1 @@<RESET>
184 aaa (aaa) <GREEN>aaa<RESET>
187 test_expect_success 'test parsing words for newline' '
189 word_diff --color-words="a+"
198 <WHITE>diff --git a/pre b/post<RESET>
199 <WHITE>index 289cb9d..2d06f37 100644<RESET>
200 <WHITE>--- a/pre<RESET>
201 <WHITE>+++ b/post<RESET>
202 <CYAN>@@ -1 +1 @@<RESET>
206 test_expect_success 'test when words are only removed at the end' '
208 word_diff --color-words=.