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| author | Matheus Izvekov | 2010-01-21 18:58:03 -0200 |
|---|---|---|
| committer | Denys Vlasenko | 2010-01-22 04:20:16 +0100 |
| commit | 6f99c91e431a5afb90ac6d041ea9b08d39c965eb (patch) | |
| tree | b31cfab949982043ce993ec240731d2ca4cbc8a4 /testsuite/diff.tests | |
| parent | feadfe742ae9cdc8ddeb425e2b7808c2905bfccb (diff) | |
| download | busybox-6f99c91e431a5afb90ac6d041ea9b08d39c965eb.zip busybox-6f99c91e431a5afb90ac6d041ea9b08d39c965eb.tar.gz | |
diff: fix flag -B, cleanups and a couple more tests V2
function old new delta
diffreg 1157 1268 +111
uni_range 51 - -51
Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'testsuite/diff.tests')
| -rwxr-xr-x | testsuite/diff.tests | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/testsuite/diff.tests b/testsuite/diff.tests index f7bde2f..72ebb6c 100755 --- a/testsuite/diff.tests +++ b/testsuite/diff.tests @@ -44,6 +44,17 @@ testing "diff of stdin, twice" \ "" \ "stdin" +testing "diff of empty file against nonempty one" \ + "diff -u - input | $TRIM_TAB" \ +"\ +--- - ++++ input +@@ -0,0 +1 @@ ++a +" \ + "a\n" \ + "" + testing "diff -b treats EOF as whitespace" \ 'diff -ub - input; echo $?' \ "0\n" \ @@ -56,6 +67,26 @@ testing "diff -b treats all spaces as equal" \ "a \t c\n" \ "a\t \tc\n" +testing "diff -B ignores changes whose lines are all blank" \ + 'diff -uB - input; echo $?' \ + "0\n" \ + "a\n" \ + "\na\n\n" + +testing "diff -B does not ignore changes whose lines are not all blank" \ + "diff -uB - input | $TRIM_TAB" \ +"\ +--- - ++++ input +@@ -1,3 +1 @@ +- +-b +- ++a +" \ + "a\n" \ + "\nb\n\n" + testing "diff always takes context from old file" \ "diff -ub - input | $TRIM_TAB" \ "\ |