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#!/usr/bin/env bats
load test_helper
setup() {
mkdir -p "$RBENV_TEST_DIR"
cd "$RBENV_TEST_DIR"
}
@test "invocation without 2 arguments prints usage" {
run rbenv-version-file-write
assert_failure "Usage: rbenv version-file-write <file> <version>"
run rbenv-version-file-write "one" ""
assert_failure
}
@test "setting nonexistent version fails" {
assert [ ! -e ".ruby-version" ]
run rbenv-version-file-write ".ruby-version" "1.8.7"
assert_failure "rbenv: version \`1.8.7' not installed"
assert [ ! -e ".ruby-version" ]
}
@test "writes value to arbitrary file" {
mkdir -p "${RBENV_ROOT}/versions/1.8.7"
assert [ ! -e "my-version" ]
run rbenv-version-file-write "${PWD}/my-version" "1.8.7"
assert_success ""
assert [ "$(cat my-version)" = "1.8.7" ]
}
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