New command: stg redo

[stgit] / t / t3104-redo.sh

diff --git a/t/t3104-redo.sh b/t/t3104-redo.sh
new file mode 100755 (executable)
index 0000000..030311d
--- /dev/null
+++ b/t/t3104-redo.sh
@@ -0,0 +1,114 @@
+#!/bin/sh
+
+test_description='Simple test cases for "stg redo"'
+
+. ./test-lib.sh
+
+# Ignore our own output files.
+cat > .git/info/exclude <<EOF
+/expected.txt
+EOF
+
+test_expect_success 'Initialize StGit stack with three patches' '
+    stg init &&
+    echo 000 >> a &&
+    git add a &&
+    git commit -m a &&
+    echo 111 >> a &&
+    git commit -a -m p1 &&
+    echo 222 >> a &&
+    git commit -a -m p2 &&
+    echo 333 >> a &&
+    git commit -a -m p3 &&
+    stg uncommit -n 3
+'
+
+cat > expected.txt <<EOF
+000
+111
+222
+EOF
+test_expect_success 'Pop one patch ...' '
+    stg pop &&
+    test "$(echo $(stg series))" = "+ p1 > p2 - p3" &&
+    test_cmp expected.txt a
+'
+
+cat > expected.txt <<EOF
+000
+111
+222
+333
+EOF
+test_expect_success '... undo it ...' '
+    stg undo &&
+    test "$(echo $(stg series))" = "+ p1 + p2 > p3" &&
+    test_cmp expected.txt a
+'
+
+cat > expected.txt <<EOF
+000
+111
+222
+EOF
+test_expect_success '... and redo' '
+    stg redo &&
+    test "$(echo $(stg series))" = "+ p1 > p2 - p3" &&
+    test_cmp expected.txt a
+'
+
+cat > expected.txt <<EOF
+000
+EOF
+test_expect_success 'Pop three patches ...' '
+    stg push &&
+    stg pop &&
+    stg pop &&
+    stg pop &&
+    test "$(echo $(stg series))" = "- p1 - p2 - p3" &&
+    test_cmp expected.txt a
+'
+
+cat > expected.txt <<EOF
+000
+111
+222
+333
+EOF
+test_expect_success '... undo it ...' '
+    stg undo &&
+    stg undo &&
+    stg undo &&
+    test "$(echo $(stg series))" = "+ p1 + p2 > p3" &&
+    test_cmp expected.txt a
+'
+
+cat > expected.txt <<EOF
+000
+111
+EOF
+test_expect_success '... redo the first two pops ...' '
+    stg redo -n 2 &&
+    test "$(echo $(stg series))" = "> p1 - p2 - p3" &&
+    test_cmp expected.txt a
+'
+
+cat > expected.txt <<EOF
+000
+EOF
+test_expect_success '... and the remaining one' '
+    stg redo &&
+    test "$(echo $(stg series))" = "- p1 - p2 - p3" &&
+    test_cmp expected.txt a
+'
+
+cat > expected.txt <<EOF
+000
+EOF
+test_expect_success 'Redo past end of history' '
+    command_error stg redo &&
+    test "$(echo $(stg series))" = "- p1 - p2 - p3" &&
+    test_cmp expected.txt a
+'
+
+test_done