Add tests to make sure we strip leading and trailing whitespace correctly.
Of the four tests, the first two should always have passed, the third
requires the "fix whitespace stripping" patch, and the fourth requires
the "complain about >= 8 consecutive spaces in initial indent" patch.
Note that this patch itself adds leading and trailing whitespace.
Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxxxxxx>
---
t/t4124-apply-whitespace-strip.sh | 43 +++++++++++++++++++++++++++++++++++++
t/t4124/1-after | 3 ++
t/t4124/1-before | 3 ++
t/t4124/2-after | 3 ++
t/t4124/2-before | 3 ++
t/t4124/3-after | 1 +
t/t4124/3-before | 1 +
t/t4124/4-after | 5 ++++
t/t4124/4-before | 5 ++++
9 files changed, 67 insertions(+), 0 deletions(-)
create mode 100644 t/t4124-apply-whitespace-strip.sh
create mode 100644 t/t4124/1-after
create mode 100644 t/t4124/1-before
create mode 100644 t/t4124/2-after
create mode 100644 t/t4124/2-before
create mode 100644 t/t4124/3-after
create mode 100644 t/t4124/3-before
create mode 100644 t/t4124/4-after
create mode 100644 t/t4124/4-before
diff --git a/t/t4124-apply-whitespace-strip.sh b/t/t4124-apply-whitespace-strip.sh
new file mode 100644
index 0000000..3b5f58b
--- /dev/null
+++ b/t/t4124-apply-whitespace-strip.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+test_description='handle space and tab combinations with --whitespace=strip'
+
+. ./test-lib.sh
+
+# The directory t4124/ contains pairs of files "n-before" and "n-after",
+# identicaly except leading and trailing whitespace are stripped from
+# the latter.
+#
+# Check that we strip whitespace correctly by checking that the diff
+# between the two files, applied to the first (with --whitespace=strip)
+# produces the second.
+
+mkpatch () {
+ cp "$1" foo
+ git diff /dev/null foo >patch
+ rm foo
+}
+
+checkstrip () {
+ mkpatch "../t4124/$1-before"
+ git apply --whitespace=strip patch
+ git diff foo "../t4124/$1-after"
+}
+
+test_expect_success \
+ 'trailing tabs and spaces' \
+ 'checkstrip 1'
+
+test_expect_success \
+ 'spaces before tabs' \
+ 'checkstrip 2'
+
+test_expect_success \
+ '8 or more non-consecutive initial spaces' \
+ 'checkstrip 3'
+
+test_expect_success \
+ '8 or more consecutive initial spaces' \
+ 'checkstrip 4'
+
+test_done
diff --git a/t/t4124/1-after b/t/t4124/1-after
new file mode 100644
index 0000000..cf5dfce
--- /dev/null
+++ b/t/t4124/1-after
@@ -0,0 +1,3 @@
+trailing space
+trailing tab
+trailing spaces and tabs
diff --git a/t/t4124/1-before b/t/t4124/1-before
new file mode 100644
index 0000000..1f2505b
--- /dev/null
+++ b/t/t4124/1-before
@@ -0,0 +1,3 @@
+trailing space
+trailing tab
+trailing spaces and tabs
diff --git a/t/t4124/2-after b/t/t4124/2-after
new file mode 100644
index 0000000..f198144
--- /dev/null
+++ b/t/t4124/2-after
@@ -0,0 +1,3 @@
+ space tab
+ space space tab
+ tab space tab
diff --git a/t/t4124/2-before b/t/t4124/2-before
new file mode 100644
index 0000000..8fc35bb
--- /dev/null
+++ b/t/t4124/2-before
@@ -0,0 +1,3 @@
+ space tab
+ space space tab
+ tab space tab
diff --git a/t/t4124/3-after b/t/t4124/3-after
new file mode 100644
index 0000000..4db0e80
--- /dev/null
+++ b/t/t4124/3-after
@@ -0,0 +1 @@
+ 4 spaces, tab, 4 spaces, tab
diff --git a/t/t4124/3-before b/t/t4124/3-before
new file mode 100644
index 0000000..f0e2b9c
--- /dev/null
+++ b/t/t4124/3-before
@@ -0,0 +1 @@
+ 4 spaces, tab, 4 spaces, tab
diff --git a/t/t4124/4-after b/t/t4124/4-after
new file mode 100644
index 0000000..a9b8cf6
--- /dev/null
+++ b/t/t4124/4-after
@@ -0,0 +1,5 @@
+ 7 spaces
+ 8 spaces
+ 9 spaces
+ tab 8 spaces
+ tab 9 spaces
diff --git a/t/t4124/4-before b/t/t4124/4-before
new file mode 100644
index 0000000..a35b624
--- /dev/null
+++ b/t/t4124/4-before
@@ -0,0 +1,5 @@
+ 7 spaces
+ 8 spaces
+ 9 spaces
+ tab 8 spaces
+ tab 9 spaces
--
1.5.3.1.42.gfe5df
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