Add tests for virtualenv-delete

Author: yyuu

test/delete.bats

@@ -0,0 +1,71 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+setup() {
+  export PYENV_ROOT="${TMP}/pyenv"
+}
+
+@test "delete virtualenv" {
+  mkdir -p "${PYENV_ROOT}/versions/venv27"
+
+  stub pyenv-virtualenv-prefix "venv27 : true"
+  stub pyenv-rehash "true"
+
+  run pyenv-virtualenv-delete -f "venv27"
+
+  assert_success
+
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-rehash
+
+  [ ! -d "${PYENV_ROOT}/versions/venv27" ]
+}
+
+@test "delete virtualenv by symlink" {
+  mkdir -p "${PYENV_ROOT}/versions/2.7.10/envs/venv27"
+  ln -fs "${PYENV_ROOT}/versions/2.7.10/envs/venv27" "${PYENV_ROOT}/versions/venv27"
+
+  stub pyenv-rehash "true"
+
+  run pyenv-virtualenv-delete -f "venv27"
+
+  assert_success
+
+  unstub pyenv-rehash
+
+  [ ! -d "${PYENV_ROOT}/versions/2.7.10/envs/venv27" ]
+  [ ! -L "${PYENV_ROOT}/versions/venv27" ]
+}
+
+@test "delete virtualenv with symlink" {
+  mkdir -p "${PYENV_ROOT}/versions/2.7.10/envs/venv27"
+  ln -fs "${PYENV_ROOT}/versions/2.7.10/envs/venv27" "${PYENV_ROOT}/versions/venv27"
+
+  stub pyenv-rehash "true"
+
+  run pyenv-virtualenv-delete -f "2.7.10/envs/venv27"
+
+  assert_success
+
+  unstub pyenv-rehash
+
+  [ ! -d "${PYENV_ROOT}/versions/2.7.10/envs/venv27" ]
+  [ ! -L "${PYENV_ROOT}/versions/venv27" ]
+}
+
+@test "not delete virtualenv with same name" {
+  mkdir -p "${PYENV_ROOT}/versions/2.7.10/envs/venv27"
+  mkdir -p "${PYENV_ROOT}/versions/venv27"
+
+  stub pyenv-rehash "true"
+
+  run pyenv-virtualenv-delete -f "2.7.10/envs/venv27"
+
+  assert_success
+
+  unstub pyenv-rehash
+
+  [ ! -d "${PYENV_ROOT}/versions/2.7.10/envs/venv27" ]
+  [ -d "${PYENV_ROOT}/versions/venv27" ]
+}