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