Guard setup commands with test_expect_success, so they are easier
to visually skip over and get to the good part. While at it:
- use test_commit for brevity and reproducible object names;
- use test_cmp instead of using the test builtin to compare the
result of command substitution, for better output with -v on
failure.
Signed-off-by: Jonathan Nieder <jrnieder@xxxxxxxxx>
---
t/t7606-merge-custom.sh | 66 ++++++++++++++++++++++++++++------------------
1 files changed, 40 insertions(+), 26 deletions(-)
diff --git a/t/t7606-merge-custom.sh b/t/t7606-merge-custom.sh
index 52a451d..82045cd 100755
--- a/t/t7606-merge-custom.sh
+++ b/t/t7606-merge-custom.sh
@@ -1,46 +1,60 @@
#!/bin/sh
-test_description='git merge
+test_description="git merge
-Testing a custom strategy.'
+Testing a custom strategy.
+
+* (HEAD, master) Merge commit 'c2'
+|\
+| * (tag: c2) c2
+* | (tag: c1) c1
+|/
+* (tag: c0) c0
+"
. ./test-lib.sh
-cat >git-merge-theirs <<EOF
-#!$SHELL_PATH
-eval git read-tree --reset -u \\\$\$#
-EOF
-chmod +x git-merge-theirs
-PATH=.:$PATH
-export PATH
+test_expect_success 'set up custom strategy' '
+ cat >git-merge-theirs <<-EOF &&
+ #!$SHELL_PATH
+ eval git read-tree --reset -u \\\$\$#
+ EOF
+
+ chmod +x git-merge-theirs &&
+ PATH=.:$PATH &&
+ export PATH
+'
test_expect_success 'setup' '
- echo c0 >c0.c &&
- git add c0.c &&
- git commit -m c0 &&
- git tag c0 &&
- echo c1 >c1.c &&
- git add c1.c &&
- git commit -m c1 &&
- git tag c1 &&
- git reset --hard c0 &&
+ test_commit c0 c0.c &&
+ test_commit c1 c1.c &&
+ git reset --keep c0 &&
echo c1c1 >c1.c &&
- echo c2 >c2.c &&
- git add c1.c c2.c &&
- git commit -m c2 &&
- git tag c2
+ git add c1.c &&
+ test_commit c2 c2.c
'
test_expect_success 'merge c2 with a custom strategy' '
git reset --hard c1 &&
+
+ git rev-parse c1 >head.old &&
+ git rev-parse c2 >second-parent.expected &&
+ git rev-parse c2^{tree} >tree.expected &&
git merge -s theirs c2 &&
- test "$(git rev-parse c1)" != "$(git rev-parse HEAD)" &&
- test "$(git rev-parse c1)" = "$(git rev-parse HEAD^1)" &&
- test "$(git rev-parse c2)" = "$(git rev-parse HEAD^2)" &&
- test "$(git rev-parse c2^{tree})" = "$(git rev-parse HEAD^{tree})" &&
+
+ git rev-parse HEAD >head &&
+ git rev-parse HEAD^1 >first-parent &&
+ git rev-parse HEAD^2 >second-parent &&
+ git rev-parse HEAD^{tree} >tree &&
+ git update-index --refresh &&
git diff --exit-code &&
git diff --exit-code c2 HEAD &&
git diff --exit-code c2 &&
+
+ ! test_cmp head.old head &&
+ test_cmp head.old first-parent &&
+ test_cmp second-parent.expected second-parent &&
+ test_cmp tree.expected tree &&
test -f c0.c &&
grep c1c1 c1.c &&
test -f c2.c
--
1.7.2.1.544.ga752d.dirty
--
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