add tests for help and rbenv --version

This commit is contained in:
Mislav Marohnić 2013-04-08 23:00:15 +02:00
parent ab197ef51e
commit ab9ebb9d0d
2 changed files with 161 additions and 0 deletions

46
test/--version.bats Normal file
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#!/usr/bin/env bats
load test_helper
setup() {
mkdir -p "$HOME"
git config --global user.name "Tester"
git config --global user.email "tester@test.local"
}
git_commit() {
git commit --quiet --allow-empty -m "" --allow-empty-message
}
@test "default version" {
assert [ ! -e "$RBENV_ROOT" ]
run rbenv---version
assert_success
[[ $output == "rbenv 0."* ]]
}
@test "reads version from git repo" {
mkdir -p "$RBENV_ROOT"
cd "$RBENV_ROOT"
git init
git_commit
git tag v0.4.1
git_commit
git_commit
cd "$RBENV_TEST_DIR"
run rbenv---version
assert_success
[[ $output == "rbenv 0.4.1-2-g"* ]]
}
@test "prints default version if no tags in git repo" {
mkdir -p "$RBENV_ROOT"
cd "$RBENV_ROOT"
git init
git_commit
cd "$RBENV_TEST_DIR"
run rbenv---version
[[ $output == "rbenv 0."* ]]
}

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test/help.bats Normal file
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#!/usr/bin/env bats
load test_helper
@test "without args shows summary of common commands" {
run rbenv-help
assert_success
assert_line "Usage: rbenv <command> [<args>]"
assert_line "Some useful rbenv commands are:"
}
@test "invalid command" {
run rbenv-help hello
assert_failure "rbenv: no such command \`hello'"
}
@test "shows help for a specific command" {
mkdir -p "${RBENV_TEST_DIR}/bin"
cat > "${RBENV_TEST_DIR}/bin/rbenv-hello" <<SH
#!shebang
# Usage: rbenv hello <world>
# Summary: Says "hello" to you, from rbenv
# This command is useful for saying hello.
echo hello
SH
run rbenv-help hello
assert_success
assert_output <<SH
Usage: rbenv hello <world>
This command is useful for saying hello.
SH
}
@test "replaces missing extended help with summary text" {
mkdir -p "${RBENV_TEST_DIR}/bin"
cat > "${RBENV_TEST_DIR}/bin/rbenv-hello" <<SH
#!shebang
# Usage: rbenv hello <world>
# Summary: Says "hello" to you, from rbenv
echo hello
SH
run rbenv-help hello
assert_success
assert_output <<SH
Usage: rbenv hello <world>
Says "hello" to you, from rbenv
SH
}
@test "extracts only usage" {
mkdir -p "${RBENV_TEST_DIR}/bin"
cat > "${RBENV_TEST_DIR}/bin/rbenv-hello" <<SH
#!shebang
# Usage: rbenv hello <world>
# Summary: Says "hello" to you, from rbenv
# This extended help won't be shown.
echo hello
SH
run rbenv-help --usage hello
assert_success "Usage: rbenv hello <world>"
}
@test "multiline usage section" {
mkdir -p "${RBENV_TEST_DIR}/bin"
cat > "${RBENV_TEST_DIR}/bin/rbenv-hello" <<SH
#!shebang
# Usage: rbenv hello <world>
# rbenv hi [everybody]
# rbenv hola --translate
# Summary: Says "hello" to you, from rbenv
# Help text.
echo hello
SH
run rbenv-help hello
assert_success
assert_output <<SH
Usage: rbenv hello <world>
rbenv hi [everybody]
rbenv hola --translate
Help text.
SH
}
@test "multiline extended help section" {
mkdir -p "${RBENV_TEST_DIR}/bin"
cat > "${RBENV_TEST_DIR}/bin/rbenv-hello" <<SH
#!shebang
# Usage: rbenv hello <world>
# Summary: Says "hello" to you, from rbenv
# This is extended help text.
# It can contain multiple lines.
#
# And paragraphs.
echo hello
SH
run rbenv-help hello
assert_success
assert_output <<SH
Usage: rbenv hello <world>
This is extended help text.
It can contain multiple lines.
And paragraphs.
SH
}