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|
#!/bin/sh
#
# Copyright (c) 2007 Johannes E. Schindelin
#
test_description='Test custom diff function name patterns'
. ./test-lib.sh
LF='
'
cat >Beer.java <<\EOF
public class Beer
{
int special;
public static void main(String args[])
{
String s=" ";
for(int x = 99; x > 0; x--)
{
System.out.print(x + " bottles of beer on the wall "
+ x + " bottles of beer\n"
+ "Take one down, pass it around, " + (x - 1)
+ " bottles of beer on the wall.\n");
}
System.out.print("Go to the store, buy some more,\n"
+ "99 bottles of beer on the wall.\n");
}
}
EOF
sed 's/beer\\/beer,\\/' <Beer.java >Beer-correct.java
test_expect_funcname () {
lang=${2-java}
test_expect_code 1 git diff --no-index -U1 \
"Beer.$lang" "Beer-correct.$lang" >diff &&
grep "^@@.*@@ $1" diff
}
diffpatterns="
ada
bibtex
cpp
csharp
fortran
html
java
matlab
objc
pascal
perl
php
python
ruby
tex
"
for p in $diffpatterns
do
test_expect_success "builtin $p pattern compiles" '
echo "*.java diff=$p" >.gitattributes &&
test_expect_code 1 git diff --no-index \
Beer.java Beer-correct.java 2>msg &&
! grep fatal msg &&
! grep error msg
'
test_expect_success "builtin $p wordRegex pattern compiles" '
echo "*.java diff=$p" >.gitattributes &&
test_expect_code 1 git diff --no-index --word-diff \
Beer.java Beer-correct.java 2>msg &&
! grep fatal msg &&
! grep error msg
'
done
test_expect_success 'set up .gitattributes declaring drivers to test' '
cat >.gitattributes <<-\EOF
*.java diff=java
EOF
'
test_expect_success 'preset java pattern' '
test_expect_funcname "public static void main("
'
test_expect_success 'custom pattern' '
test_config diff.java.funcname "!static
!String
[^ ].*s.*" &&
test_expect_funcname "int special;\$"
'
test_expect_success 'last regexp must not be negated' '
test_config diff.java.funcname "!static" &&
test_expect_code 128 git diff --no-index Beer.java Beer-correct.java 2>msg &&
grep ": Last expression must not be negated:" msg
'
test_expect_success 'pattern which matches to end of line' '
test_config diff.java.funcname "Beer\$" &&
test_expect_funcname "Beer\$"
'
test_expect_success 'alternation in pattern' '
test_config diff.java.funcname "Beer$" &&
test_config diff.java.xfuncname "^[ ]*((public|static).*)$" &&
test_expect_funcname "public static void main("
'
test_expect_success 'setup hunk header tests' '
for i in $diffpatterns
do
echo "$i-* diff=$i"
done > .gitattributes &&
# add all test files to the index
(
cd "$TEST_DIRECTORY"/t4018 &&
git --git-dir="$TRASH_DIRECTORY/.git" add .
) &&
# place modified files in the worktree
for i in $(git ls-files)
do
sed -e "s/ChangeMe/IWasChanged/" <"$TEST_DIRECTORY/t4018/$i" >"$i" || return 1
done
'
# check each individual file
for i in $(git ls-files)
do
if grep broken "$i" >/dev/null 2>&1
then
result=failure
else
result=success
fi
test_expect_$result "hunk header: $i" "
test_when_finished 'cat actual' && # for debugging only
git diff -U1 $i >actual &&
grep '@@ .* @@.*RIGHT' actual
"
done
test_done
|
