cleanup merge-base test script

Add a picture, and keep the setup and the tests together.

Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t6010-merge-base.sh b/t/t6010-merge-base.sh
index b15920b8521fce8c483fa54880de7eb599c87f1c..22e0893056a27b4153be3eb533887b09a0396693 100755 (executable)
--- a/t/t6010-merge-base.sh
+++ b/t/t6010-merge-base.sh
@@ -34,6 +34,12 @@ doit() {
        echo $commit
 }
 
        echo $commit
 }
 

+#  E---D---C---B---A
+#  \'-_         \   \
+#   \  `---------G   \
+#    \                \
+#     F----------------H
+

 # Setup...
 E=$(doit 5 E)
 D=$(doit 4 D $E)
 # Setup...
 E=$(doit 5 E)
 D=$(doit 4 D $E)


@@ -44,6 +50,18 @@ A=$(doit 1 A $B)
 G=$(doit 7 G $B $E)
 H=$(doit 8 H $A $F)
 
 G=$(doit 7 G $B $E)
 H=$(doit 8 H $A $F)
 

+test_expect_success 'compute merge-base (single)' \
+    'MB=$(git-merge-base G H) &&
+     expr "$(git-name-rev "$MB")" : "[0-9a-f]* tags/B"'
+
+test_expect_success 'compute merge-base (all)' \
+    'MB=$(git-merge-base --all G H) &&
+     expr "$(git-name-rev "$MB")" : "[0-9a-f]* tags/B"'
+
+test_expect_success 'compute merge-base with show-branch' \
+    'MB=$(git-show-branch --merge-base G H) &&
+     expr "$(git-name-rev "$MB")" : "[0-9a-f]* tags/B"'
+

 # Setup for second test to demonstrate that relying on timestamps in a
 # distributed SCM to provide a _consistent_ partial ordering of commits
 # leads to insanity.
 # Setup for second test to demonstrate that relying on timestamps in a
 # distributed SCM to provide a _consistent_ partial ordering of commits
 # leads to insanity.


@@ -81,18 +99,6 @@ R2=$(doit  3 R2 $R1)
 PL=$(doit  4 PL $L2 $C2)
 PR=$(doit  4 PR $C2 $R2)
 
 PL=$(doit  4 PL $L2 $C2)
 PR=$(doit  4 PR $C2 $R2)
 

-test_expect_success 'compute merge-base (single)' \
-    'MB=$(git-merge-base G H) &&
-     expr "$(git-name-rev "$MB")" : "[0-9a-f]* tags/B"'
-
-test_expect_success 'compute merge-base (all)' \
-    'MB=$(git-merge-base --all G H) &&
-     expr "$(git-name-rev "$MB")" : "[0-9a-f]* tags/B"'
-
-test_expect_success 'compute merge-base with show-branch' \
-    'MB=$(git-show-branch --merge-base G H) &&
-     expr "$(git-name-rev "$MB")" : "[0-9a-f]* tags/B"'
-

 test_expect_success 'compute merge-base (single)' \
     'MB=$(git-merge-base PL PR) &&
      expr "$(git-name-rev "$MB")" : "[0-9a-f]* tags/C2"'
 test_expect_success 'compute merge-base (single)' \
     'MB=$(git-merge-base PL PR) &&
      expr "$(git-name-rev "$MB")" : "[0-9a-f]* tags/C2"'