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t9903: add tests for git-prompt pcmode
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git-prompt.sh lacks tests for PROMPT_COMMAND mode.

Add tests for:
* pcmode prompt without colors
* pcmode prompt with colors for bash
* pcmode prompt with colors for zsh

Having these tests enables an upcoming refactor in
a safe way.

Signed-off-by: Eduardo R. D'Avila <erdavila@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Eduardo R. D'Avila authored and Junio C Hamano committed Jun 26, 2013
1 parent 1f3a412 commit 1572e18
Showing 1 changed file with 254 additions and 0 deletions.
254 changes: 254 additions & 0 deletions t/t9903-bash-prompt.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,10 @@ test_description='test git-specific bash prompt functions'
. "$GIT_BUILD_DIR/contrib/completion/git-prompt.sh"

actual="$TRASH_DIRECTORY/actual"
c_red='\\[\\e[31m\\]'
c_green='\\[\\e[32m\\]'
c_lblue='\\[\\e[1;34m\\]'
c_clear='\\[\\e[0m\\]'

test_expect_success 'setup for prompt tests' '
mkdir -p subdir/subsubdir &&
Expand Down Expand Up @@ -535,4 +539,254 @@ test_expect_success 'prompt - format string starting with dash' '
test_cmp expected "$actual"
'

test_expect_success 'prompt - pc mode' '
printf "BEFORE: (master):AFTER" >expected &&
printf "" >expected_output &&
(
__git_ps1 "BEFORE:" ":AFTER" >"$actual" &&
test_cmp expected_output "$actual" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - bash color pc mode - branch name' '
printf "BEFORE: (${c_green}master${c_clear}${c_clear}):AFTER" >expected &&
(
GIT_PS1_SHOWCOLORHINTS=y &&
__git_ps1 "BEFORE:" ":AFTER" >"$actual"
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - bash color pc mode - detached head' '
printf "BEFORE: (${c_red}(%s...)${c_clear}${c_clear}):AFTER" $(git log -1 --format="%h" b1^) >expected &&
git checkout b1^ &&
test_when_finished "git checkout master" &&
(
GIT_PS1_SHOWCOLORHINTS=y &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirty worktree' '
printf "BEFORE: (${c_green}master${c_clear} ${c_red}*${c_clear}):AFTER" >expected &&
echo "dirty" >file &&
test_when_finished "git reset --hard" &&
(
GIT_PS1_SHOWDIRTYSTATE=y &&
GIT_PS1_SHOWCOLORHINTS=y &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirty index' '
printf "BEFORE: (${c_green}master${c_clear} ${c_green}+${c_clear}):AFTER" >expected &&
echo "dirty" >file &&
test_when_finished "git reset --hard" &&
git add -u &&
(
GIT_PS1_SHOWDIRTYSTATE=y &&
GIT_PS1_SHOWCOLORHINTS=y &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirty index and worktree' '
printf "BEFORE: (${c_green}master${c_clear} ${c_red}*${c_green}+${c_clear}):AFTER" >expected &&
echo "dirty index" >file &&
test_when_finished "git reset --hard" &&
git add -u &&
echo "dirty worktree" >file &&
(
GIT_PS1_SHOWCOLORHINTS=y &&
GIT_PS1_SHOWDIRTYSTATE=y &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - bash color pc mode - dirty status indicator - before root commit' '
printf "BEFORE: (${c_green}master${c_clear} ${c_green}#${c_clear}):AFTER" >expected &&
(
GIT_PS1_SHOWDIRTYSTATE=y &&
GIT_PS1_SHOWCOLORHINTS=y &&
cd otherrepo &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - bash color pc mode - inside .git directory' '
printf "BEFORE: (${c_green}GIT_DIR!${c_clear}${c_clear}):AFTER" >expected &&
echo "dirty" >file &&
test_when_finished "git reset --hard" &&
(
GIT_PS1_SHOWDIRTYSTATE=y &&
GIT_PS1_SHOWCOLORHINTS=y &&
cd .git &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - bash color pc mode - stash status indicator' '
printf "BEFORE: (${c_green}master${c_clear} ${c_lblue}\$${c_clear}):AFTER" >expected &&
echo 2 >file &&
git stash &&
test_when_finished "git stash drop" &&
(
GIT_PS1_SHOWSTASHSTATE=y &&
GIT_PS1_SHOWCOLORHINTS=y &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - bash color pc mode - untracked files status indicator' '
printf "BEFORE: (${c_green}master${c_clear} ${c_red}%%${c_clear}):AFTER" >expected &&
(
GIT_PS1_SHOWUNTRACKEDFILES=y &&
GIT_PS1_SHOWCOLORHINTS=y &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - zsh color pc mode - branch name' '
printf "BEFORE: (%%F{green}master%%f%%f):AFTER" >expected &&
(
ZSH_VERSION=5.0.0 &&
GIT_PS1_SHOWCOLORHINTS=y &&
__git_ps1 "BEFORE:" ":AFTER" >"$actual"
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - zsh color pc mode - detached head' '
printf "BEFORE: (%%F{red}(%s...)%%f%%f):AFTER" $(git log -1 --format="%h" b1^) >expected &&
git checkout b1^ &&
test_when_finished "git checkout master" &&
(
ZSH_VERSION=5.0.0 &&
GIT_PS1_SHOWCOLORHINTS=y &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - zsh color pc mode - dirty status indicator - dirty worktree' '
printf "BEFORE: (%%F{green}master%%f %%F{red}*%%f):AFTER" >expected &&
echo "dirty" >file &&
test_when_finished "git reset --hard" &&
(
ZSH_VERSION=5.0.0 &&
GIT_PS1_SHOWDIRTYSTATE=y &&
GIT_PS1_SHOWCOLORHINTS=y &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - zsh color pc mode - dirty status indicator - dirty index' '
printf "BEFORE: (%%F{green}master%%f %%F{green}+%%f):AFTER" >expected &&
echo "dirty" >file &&
test_when_finished "git reset --hard" &&
git add -u &&
(
ZSH_VERSION=5.0.0 &&
GIT_PS1_SHOWDIRTYSTATE=y &&
GIT_PS1_SHOWCOLORHINTS=y &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - zsh color pc mode - dirty status indicator - dirty index and worktree' '
printf "BEFORE: (%%F{green}master%%f %%F{red}*%%F{green}+%%f):AFTER" >expected &&
echo "dirty index" >file &&
test_when_finished "git reset --hard" &&
git add -u &&
echo "dirty worktree" >file &&
(
ZSH_VERSION=5.0.0 &&
GIT_PS1_SHOWCOLORHINTS=y &&
GIT_PS1_SHOWDIRTYSTATE=y &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - zsh color pc mode - dirty status indicator - before root commit' '
printf "BEFORE: (%%F{green}master%%f %%F{green}#%%f):AFTER" >expected &&
(
ZSH_VERSION=5.0.0 &&
GIT_PS1_SHOWDIRTYSTATE=y &&
GIT_PS1_SHOWCOLORHINTS=y &&
cd otherrepo &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - zsh color pc mode - inside .git directory' '
printf "BEFORE: (%%F{green}GIT_DIR!%%f%%f):AFTER" >expected &&
echo "dirty" >file &&
test_when_finished "git reset --hard" &&
(
ZSH_VERSION=5.0.0 &&
GIT_PS1_SHOWDIRTYSTATE=y &&
GIT_PS1_SHOWCOLORHINTS=y &&
cd .git &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - zsh color pc mode - stash status indicator' '
printf "BEFORE: (%%F{green}master%%f %%F{blue}$%%f):AFTER" >expected &&
echo 2 >file &&
git stash &&
test_when_finished "git stash drop" &&
(
ZSH_VERSION=5.0.0 &&
GIT_PS1_SHOWSTASHSTATE=y &&
GIT_PS1_SHOWCOLORHINTS=y &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_expect_success 'prompt - zsh color pc mode - untracked files status indicator' '
printf "BEFORE: (%%F{green}master%%f %%F{red}%%%%%%f):AFTER" >expected &&
(
ZSH_VERSION=5.0.0 &&
GIT_PS1_SHOWUNTRACKEDFILES=y &&
GIT_PS1_SHOWCOLORHINTS=y &&
__git_ps1 "BEFORE:" ":AFTER" &&
printf "%s" "$PS1" >"$actual"
) &&
test_cmp expected "$actual"
'

test_done

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