pyenv verification source

test/version-file-write.bats

@@ -0,0 +1,37 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+_setup() {
+  mkdir -p "${PYENV_TEST_DIR}"
+  cd "$PYENV_TEST_DIR"
+}
+
+@test "invocation without 2 arguments prints usage" {
+  run pyenv-version-file-write
+  assert_failure "Usage: pyenv version-file-write [-f|--force] <file> <version> [...]"
+  run pyenv-version-file-write "one" ""
+  assert_failure
+}
+
+@test "setting nonexistent version fails" {
+  assert [ ! -e ".python-version" ]
+  run pyenv-version-file-write ".python-version" "2.7.6"
+  assert_failure "pyenv: version \`2.7.6' not installed"
+  assert [ ! -e ".python-version" ]
+}
+
+@test "setting nonexistent version succeeds with force" {
+  assert [ ! -e ".python-version" ]
+  run pyenv-version-file-write --force ".python-version" "2.7.6"
+  assert_success
+  assert [ -e ".python-version" ]
+}
+
+@test "writes value to arbitrary file" {
+  mkdir -p "${PYENV_ROOT}/versions/2.7.6"
+  assert [ ! -e "my-version" ]
+  run pyenv-version-file-write "${PWD}/my-version" "2.7.6"
+  assert_success ""
+  assert [ "$(cat my-version)" = "2.7.6" ]
+}