#!/usr/bin/env bats

load test_helper

setup() {
  common_setup
  make_working_copy
  HOOK="$WC/.git/hooks/pre-push"
}

@test "hooks install installs the pre-push hook" {
  run cdd hooks install
  [ "$status" -eq 0 ]
  [ -x "$HOOK" ]
  cmp "$PROJECT/hooks/pre-push" "$HOOK"

  run cdd hooks
  [[ "$output" == *"The pre-push hook is installed"* ]]
}

@test "hooks install won't overwrite someone else's hook" {
  printf '%s\n' '#!/bin/bash' 'mine' > "$HOOK"

  run cdd hooks install
  [ "$status" -eq 1 ]
  [[ "$output" == *"didn't write it"* ]]
  [ "$(tail -n 1 "$HOOK")" = mine ]
}

@test "hooks remove removes only our hook" {
  cdd hooks install
  run cdd hooks remove
  [ "$status" -eq 0 ]
  [ ! -e "$HOOK" ]

  printf '%s\n' '#!/bin/bash' 'mine' > "$HOOK"
  run cdd hooks remove
  [ "$status" -eq 1 ]
  [ -e "$HOOK" ]
}

@test "hooks follows core.hooksPath" {
  git -C "$WC" config core.hooksPath .githooks
  run cdd hooks install
  [ "$status" -eq 0 ]
  [ -x "$WC/.githooks/pre-push" ]
}

@test "the hook stops a push when check fails, and says how to skip it" {
  mkdir -p "$HOME/.local/bin"
  printf '%s\n' '#!/bin/bash' 'exit 1' > "$HOME/.local/bin/coredesktop-dev"
  chmod +x "$HOME/.local/bin/coredesktop-dev"

  run bash "$PROJECT/hooks/pre-push"
  [ "$status" -eq 1 ]
  [[ "$output" == *"git push --no-verify"* ]]
}

@test "the hook lets a push through when check passes" {
  mkdir -p "$HOME/.local/bin"
  printf '%s\n' '#!/bin/bash' 'exit 0' > "$HOME/.local/bin/coredesktop-dev"
  chmod +x "$HOME/.local/bin/coredesktop-dev"

  run bash "$PROJECT/hooks/pre-push"
  [ "$status" -eq 0 ]
}