t4205 (log-pretty-formats): don't hardcode SHA-1 in expected outputs

diff --git a/t/t4038-diff-combined.sh b/t/t4038-diff-combined.sh
index 614425adac536d84e6835d9d707b86fe8f5f4d36..1261dbbdf5869b671e36cd7128bfde61fd67b8de 100755 (executable)
--- a/t/t4038-diff-combined.sh
+++ b/t/t4038-diff-combined.sh
@@ -3,6 +3,7 @@
 test_description='combined diff'
 
 . ./test-lib.sh
+. "$TEST_DIRECTORY"/diff-lib.sh
 
 setup_helper () {
        one=$1 branch=$2 side=$3 &&
@@ -113,4 +114,243 @@ test_expect_success 'check --cc --raw with forty trees' '
        grep "^::::::::::::::::::::::::::::::::::::::::[^:]" out
 '
 
+test_expect_success 'setup combined ignore spaces' '
+       git checkout master &&
+       >test &&
+       git add test &&
+       git commit -m initial &&
+
+       tr -d Q <<-\EOF >test &&
+       always coalesce
+       eol space coalesce Q
+       space  change coalesce
+       all spa ces coalesce
+       eol spaces Q
+       space  change
+       all spa ces
+       EOF
+       git commit -m "test space change" -a &&
+
+       git checkout -b side HEAD^ &&
+       tr -d Q <<-\EOF >test &&
+       always coalesce
+       eol space coalesce
+       space change coalesce
+       all spaces coalesce
+       eol spaces
+       space change
+       all spaces
+       EOF
+       git commit -m "test other space changes" -a &&
+
+       test_must_fail git merge master &&
+       tr -d Q <<-\EOF >test &&
+       eol spaces Q
+       space  change
+       all spa ces
+       EOF
+       git commit -m merged -a
+'
+
+test_expect_success 'check combined output (no ignore space)' '
+       git show >actual.tmp &&
+       sed -e "1,/^@@@/d" < actual.tmp >actual &&
+       tr -d Q <<-\EOF >expected &&
+       --always coalesce
+       - eol space coalesce
+       - space change coalesce
+       - all spaces coalesce
+       - eol spaces
+       - space change
+       - all spaces
+        -eol space coalesce Q
+        -space  change coalesce
+        -all spa ces coalesce
+       + eol spaces Q
+       + space  change
+       + all spa ces
+       EOF
+       compare_diff_patch expected actual
+'
+
+test_expect_success 'check combined output (ignore space at eol)' '
+       git show --ignore-space-at-eol >actual.tmp &&
+       sed -e "1,/^@@@/d" < actual.tmp >actual &&
+       tr -d Q <<-\EOF >expected &&
+       --always coalesce
+       --eol space coalesce
+       - space change coalesce
+       - all spaces coalesce
+        -space  change coalesce
+        -all spa ces coalesce
+         eol spaces Q
+       - space change
+       - all spaces
+       + space  change
+       + all spa ces
+       EOF
+       compare_diff_patch expected actual
+'
+
+test_expect_success 'check combined output (ignore space change)' '
+       git show -b >actual.tmp &&
+       sed -e "1,/^@@@/d" < actual.tmp >actual &&
+       tr -d Q <<-\EOF >expected &&
+       --always coalesce
+       --eol space coalesce
+       --space change coalesce
+       - all spaces coalesce
+        -all spa ces coalesce
+         eol spaces Q
+         space  change
+       - all spaces
+       + all spa ces
+       EOF
+       compare_diff_patch expected actual
+'
+
+test_expect_success 'check combined output (ignore all spaces)' '
+       git show -w >actual.tmp &&
+       sed -e "1,/^@@@/d" < actual.tmp >actual &&
+       tr -d Q <<-\EOF >expected &&
+       --always coalesce
+       --eol space coalesce
+       --space change coalesce
+       --all spaces coalesce
+         eol spaces Q
+         space  change
+         all spa ces
+       EOF
+       compare_diff_patch expected actual
+'
+
+test_expect_success 'combine diff coalesce simple' '
+       >test &&
+       git add test &&
+       git commit -m initial &&
+       test_seq 4 >test &&
+       git commit -a -m empty1 &&
+       git branch side1 &&
+       git checkout HEAD^ &&
+       test_seq 5 >test &&
+       git commit -a -m empty2 &&
+       test_must_fail git merge side1 &&
+       >test &&
+       git commit -a -m merge &&
+       git show >actual.tmp &&
+       sed -e "1,/^@@@/d" < actual.tmp >actual &&
+       tr -d Q <<-\EOF >expected &&
+       --1
+       --2
+       --3
+       --4
+       - 5
+       EOF
+       compare_diff_patch expected actual
+'
+
+test_expect_success 'combine diff coalesce tricky' '
+       >test &&
+       git add test &&
+       git commit -m initial --allow-empty &&
+       cat <<-\EOF >test &&
+       3
+       1
+       2
+       3
+       4
+       EOF
+       git commit -a -m empty1 &&
+       git branch -f side1 &&
+       git checkout HEAD^ &&
+       cat <<-\EOF >test &&
+       1
+       3
+       5
+       4
+       EOF
+       git commit -a -m empty2 &&
+       git branch -f side2 &&
+       test_must_fail git merge side1 &&
+       >test &&
+       git commit -a -m merge &&
+       git show >actual.tmp &&
+       sed -e "1,/^@@@/d" < actual.tmp >actual &&
+       tr -d Q <<-\EOF >expected &&
+        -3
+       --1
+        -2
+       --3
+       - 5
+       --4
+       EOF
+       compare_diff_patch expected actual &&
+       git checkout -f side1 &&
+       test_must_fail git merge side2 &&
+       >test &&
+       git commit -a -m merge &&
+       git show >actual.tmp &&
+       sed -e "1,/^@@@/d" < actual.tmp >actual &&
+       tr -d Q <<-\EOF >expected &&
+       - 3
+       --1
+       - 2
+       --3
+        -5
+       --4
+       EOF
+       compare_diff_patch expected actual
+'
+
+test_expect_failure 'combine diff coalesce three parents' '
+       >test &&
+       git add test &&
+       git commit -m initial --allow-empty &&
+       cat <<-\EOF >test &&
+       3
+       1
+       2
+       3
+       4
+       EOF
+       git commit -a -m empty1 &&
+       git checkout -B side1 &&
+       git checkout HEAD^ &&
+       cat <<-\EOF >test &&
+       1
+       3
+       7
+       5
+       4
+       EOF
+       git commit -a -m empty2 &&
+       git branch -f side2 &&
+       git checkout HEAD^ &&
+       cat <<-\EOF >test &&
+       3
+       1
+       6
+       5
+       4
+       EOF
+       git commit -a -m empty3 &&
+       >test &&
+       git add test &&
+       TREE=$(git write-tree) &&
+       COMMIT=$(git commit-tree -p HEAD -p side1 -p side2 -m merge $TREE) &&
+       git show $COMMIT >actual.tmp &&
+       sed -e "1,/^@@@/d" < actual.tmp >actual &&
+       tr -d Q <<-\EOF >expected &&
+       -- 3
+       ---1
+       -  6
+        - 2
+        --3
+         -7
+       - -5
+       ---4
+       EOF
+       compare_diff_patch expected actual
+'
+
 test_done