You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
336 lines
7.0 KiB
336 lines
7.0 KiB
#!/bin/sh |
|
|
|
test_description='word diff colors' |
|
|
|
. ./test-lib.sh |
|
|
|
cat >pre.simple <<-\EOF |
|
h(4) |
|
|
|
a = b + c |
|
EOF |
|
cat >post.simple <<-\EOF |
|
h(4),hh[44] |
|
|
|
a = b + c |
|
|
|
aa = a |
|
|
|
aeff = aeff * ( aaa ) |
|
EOF |
|
cat >expect.letter-runs-are-words <<-\EOF |
|
<BOLD>diff --git a/pre b/post<RESET> |
|
<BOLD>index 330b04f..5ed8eff 100644<RESET> |
|
<BOLD>--- a/pre<RESET> |
|
<BOLD>+++ b/post<RESET> |
|
<CYAN>@@ -1,3 +1,7 @@<RESET> |
|
h(4),<GREEN>hh<RESET>[44] |
|
|
|
a = b + c<RESET> |
|
|
|
<GREEN>aa = a<RESET> |
|
|
|
<GREEN>aeff = aeff * ( aaa<RESET> ) |
|
EOF |
|
cat >expect.non-whitespace-is-word <<-\EOF |
|
<BOLD>diff --git a/pre b/post<RESET> |
|
<BOLD>index 330b04f..5ed8eff 100644<RESET> |
|
<BOLD>--- a/pre<RESET> |
|
<BOLD>+++ b/post<RESET> |
|
<CYAN>@@ -1,3 +1,7 @@<RESET> |
|
h(4)<GREEN>,hh[44]<RESET> |
|
|
|
a = b + c<RESET> |
|
|
|
<GREEN>aa = a<RESET> |
|
|
|
<GREEN>aeff = aeff * ( aaa )<RESET> |
|
EOF |
|
|
|
word_diff () { |
|
test_must_fail git diff --no-index "$@" pre post >output && |
|
test_decode_color <output >output.decrypted && |
|
test_cmp expect output.decrypted |
|
} |
|
|
|
test_language_driver () { |
|
lang=$1 |
|
test_expect_success "diff driver '$lang'" ' |
|
cp "$TEST_DIRECTORY/t4034/'"$lang"'/pre" \ |
|
"$TEST_DIRECTORY/t4034/'"$lang"'/post" \ |
|
"$TEST_DIRECTORY/t4034/'"$lang"'/expect" . && |
|
echo "* diff='"$lang"'" >.gitattributes && |
|
word_diff --color-words |
|
' |
|
} |
|
|
|
test_expect_success setup ' |
|
git config diff.color.old red && |
|
git config diff.color.new green && |
|
git config diff.color.func magenta |
|
' |
|
|
|
test_expect_success 'set up pre and post with runs of whitespace' ' |
|
cp pre.simple pre && |
|
cp post.simple post |
|
' |
|
|
|
test_expect_success 'word diff with runs of whitespace' ' |
|
cat >expect <<-\EOF && |
|
<BOLD>diff --git a/pre b/post<RESET> |
|
<BOLD>index 330b04f..5ed8eff 100644<RESET> |
|
<BOLD>--- a/pre<RESET> |
|
<BOLD>+++ b/post<RESET> |
|
<CYAN>@@ -1,3 +1,7 @@<RESET> |
|
<RED>h(4)<RESET><GREEN>h(4),hh[44]<RESET> |
|
|
|
a = b + c<RESET> |
|
|
|
<GREEN>aa = a<RESET> |
|
|
|
<GREEN>aeff = aeff * ( aaa )<RESET> |
|
EOF |
|
word_diff --color-words && |
|
word_diff --word-diff=color && |
|
word_diff --color --word-diff=color |
|
' |
|
|
|
test_expect_success '--word-diff=porcelain' ' |
|
sed 's/#.*$//' >expect <<-\EOF && |
|
diff --git a/pre b/post |
|
index 330b04f..5ed8eff 100644 |
|
--- a/pre |
|
+++ b/post |
|
@@ -1,3 +1,7 @@ |
|
-h(4) |
|
+h(4),hh[44] |
|
~ |
|
# significant space |
|
~ |
|
a = b + c |
|
~ |
|
~ |
|
+aa = a |
|
~ |
|
~ |
|
+aeff = aeff * ( aaa ) |
|
~ |
|
EOF |
|
word_diff --word-diff=porcelain |
|
' |
|
|
|
test_expect_success '--word-diff=plain' ' |
|
cat >expect <<-\EOF && |
|
diff --git a/pre b/post |
|
index 330b04f..5ed8eff 100644 |
|
--- a/pre |
|
+++ b/post |
|
@@ -1,3 +1,7 @@ |
|
[-h(4)-]{+h(4),hh[44]+} |
|
|
|
a = b + c |
|
|
|
{+aa = a+} |
|
|
|
{+aeff = aeff * ( aaa )+} |
|
EOF |
|
word_diff --word-diff=plain && |
|
word_diff --word-diff=plain --no-color |
|
' |
|
|
|
test_expect_success '--word-diff=plain --color' ' |
|
cat >expect <<-\EOF && |
|
<BOLD>diff --git a/pre b/post<RESET> |
|
<BOLD>index 330b04f..5ed8eff 100644<RESET> |
|
<BOLD>--- a/pre<RESET> |
|
<BOLD>+++ b/post<RESET> |
|
<CYAN>@@ -1,3 +1,7 @@<RESET> |
|
<RED>[-h(4)-]<RESET><GREEN>{+h(4),hh[44]+}<RESET> |
|
|
|
a = b + c<RESET> |
|
|
|
<GREEN>{+aa = a+}<RESET> |
|
|
|
<GREEN>{+aeff = aeff * ( aaa )+}<RESET> |
|
EOF |
|
word_diff --word-diff=plain --color |
|
' |
|
|
|
test_expect_success 'word diff without context' ' |
|
cat >expect <<-\EOF && |
|
<BOLD>diff --git a/pre b/post<RESET> |
|
<BOLD>index 330b04f..5ed8eff 100644<RESET> |
|
<BOLD>--- a/pre<RESET> |
|
<BOLD>+++ b/post<RESET> |
|
<CYAN>@@ -1 +1 @@<RESET> |
|
<RED>h(4)<RESET><GREEN>h(4),hh[44]<RESET> |
|
<CYAN>@@ -3,0 +4,4 @@<RESET> <RESET><MAGENTA>a = b + c<RESET> |
|
|
|
<GREEN>aa = a<RESET> |
|
|
|
<GREEN>aeff = aeff * ( aaa )<RESET> |
|
EOF |
|
word_diff --color-words --unified=0 |
|
' |
|
|
|
test_expect_success 'word diff with a regular expression' ' |
|
cp expect.letter-runs-are-words expect && |
|
word_diff --color-words="[a-z]+" |
|
' |
|
|
|
test_expect_success 'set up a diff driver' ' |
|
git config diff.testdriver.wordRegex "[^[:space:]]" && |
|
cat <<-\EOF >.gitattributes |
|
pre diff=testdriver |
|
post diff=testdriver |
|
EOF |
|
' |
|
|
|
test_expect_success 'option overrides .gitattributes' ' |
|
cp expect.letter-runs-are-words expect && |
|
word_diff --color-words="[a-z]+" |
|
' |
|
|
|
test_expect_success 'use regex supplied by driver' ' |
|
cp expect.non-whitespace-is-word expect && |
|
word_diff --color-words |
|
' |
|
|
|
test_expect_success 'set up diff.wordRegex option' ' |
|
git config diff.wordRegex "[[:alnum:]]+" |
|
' |
|
|
|
test_expect_success 'command-line overrides config' ' |
|
cp expect.letter-runs-are-words expect && |
|
word_diff --color-words="[a-z]+" |
|
' |
|
|
|
test_expect_success 'command-line overrides config: --word-diff-regex' ' |
|
cat >expect <<-\EOF && |
|
<BOLD>diff --git a/pre b/post<RESET> |
|
<BOLD>index 330b04f..5ed8eff 100644<RESET> |
|
<BOLD>--- a/pre<RESET> |
|
<BOLD>+++ b/post<RESET> |
|
<CYAN>@@ -1,3 +1,7 @@<RESET> |
|
h(4),<GREEN>{+hh+}<RESET>[44] |
|
|
|
a = b + c<RESET> |
|
|
|
<GREEN>{+aa = a+}<RESET> |
|
|
|
<GREEN>{+aeff = aeff * ( aaa+}<RESET> ) |
|
EOF |
|
word_diff --color --word-diff-regex="[a-z]+" |
|
' |
|
|
|
test_expect_success '.gitattributes override config' ' |
|
cp expect.non-whitespace-is-word expect && |
|
word_diff --color-words |
|
' |
|
|
|
test_expect_success 'setup: remove diff driver regex' ' |
|
test_might_fail git config --unset diff.testdriver.wordRegex |
|
' |
|
|
|
test_expect_success 'use configured regex' ' |
|
cat >expect <<-\EOF && |
|
<BOLD>diff --git a/pre b/post<RESET> |
|
<BOLD>index 330b04f..5ed8eff 100644<RESET> |
|
<BOLD>--- a/pre<RESET> |
|
<BOLD>+++ b/post<RESET> |
|
<CYAN>@@ -1,3 +1,7 @@<RESET> |
|
h(4),<GREEN>hh[44<RESET>] |
|
|
|
a = b + c<RESET> |
|
|
|
<GREEN>aa = a<RESET> |
|
|
|
<GREEN>aeff = aeff * ( aaa<RESET> ) |
|
EOF |
|
word_diff --color-words |
|
' |
|
|
|
test_expect_success 'test parsing words for newline' ' |
|
echo "aaa (aaa)" >pre && |
|
echo "aaa (aaa) aaa" >post && |
|
cat >expect <<-\EOF && |
|
<BOLD>diff --git a/pre b/post<RESET> |
|
<BOLD>index c29453b..be22f37 100644<RESET> |
|
<BOLD>--- a/pre<RESET> |
|
<BOLD>+++ b/post<RESET> |
|
<CYAN>@@ -1 +1 @@<RESET> |
|
aaa (aaa) <GREEN>aaa<RESET> |
|
EOF |
|
word_diff --color-words="a+" |
|
' |
|
|
|
test_expect_success 'test when words are only removed at the end' ' |
|
echo "(:" >pre && |
|
echo "(" >post && |
|
cat >expect <<-\EOF && |
|
<BOLD>diff --git a/pre b/post<RESET> |
|
<BOLD>index 289cb9d..2d06f37 100644<RESET> |
|
<BOLD>--- a/pre<RESET> |
|
<BOLD>+++ b/post<RESET> |
|
<CYAN>@@ -1 +1 @@<RESET> |
|
(<RED>:<RESET> |
|
EOF |
|
word_diff --color-words=. |
|
' |
|
|
|
test_expect_success '--word-diff=none' ' |
|
echo "(:" >pre && |
|
echo "(" >post && |
|
cat >expect <<-\EOF && |
|
diff --git a/pre b/post |
|
index 289cb9d..2d06f37 100644 |
|
--- a/pre |
|
+++ b/post |
|
@@ -1 +1 @@ |
|
-(: |
|
+( |
|
EOF |
|
word_diff --word-diff=plain --word-diff=none |
|
' |
|
|
|
test_language_driver bibtex |
|
test_language_driver cpp |
|
test_language_driver csharp |
|
test_language_driver fortran |
|
test_language_driver html |
|
test_language_driver java |
|
test_language_driver objc |
|
test_language_driver pascal |
|
test_language_driver perl |
|
test_language_driver php |
|
test_language_driver python |
|
test_language_driver ruby |
|
test_language_driver tex |
|
|
|
test_expect_success 'word-diff with diff.sbe' ' |
|
cat >expect <<-\EOF && |
|
diff --git a/pre b/post |
|
index a1a53b5..bc8fe6d 100644 |
|
--- a/pre |
|
+++ b/post |
|
@@ -1,3 +1,3 @@ |
|
a |
|
|
|
[-b-]{+c+} |
|
EOF |
|
cat >pre <<-\EOF && |
|
a |
|
|
|
b |
|
EOF |
|
cat >post <<-\EOF && |
|
a |
|
|
|
c |
|
EOF |
|
test_when_finished "git config --unset diff.suppress-blank-empty" && |
|
git config diff.suppress-blank-empty true && |
|
word_diff --word-diff=plain |
|
' |
|
|
|
test_done
|
|
|