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require_relative 'test_helper'
class OptimistTest < Minitest::Test
def setup
Optimist.send(:instance_variable_set, "@last_parser", nil)
end
def parser(&block)
Optimist::Parser.new(&block)
end
def test_options
opts = Optimist.options %w(-f) do
opt :f
end
assert_equal true, opts[:f]
end
def test_options_die_default
assert_stderr(/Error: unknown argument.*Try --help/m) do
assert_system_exit(-1) do
Optimist.options %w(-f) do
opt :x
end
end
end
end
def test_options_die_educate_on_error
assert_stderr(/Error: unknown argument.*Options/m) do
assert_system_exit(-1) do
Optimist.options %w(-f) do
opt :x
educate_on_error
end
end
end
end
def test_die_without_options_ever_run
err_regex = /Optimist::die can only be called after Optimist::options/
assert_raises_errmatch(ArgumentError, err_regex) { Optimist.die 'hello' }
end
def test_die
assert_stderr(/Error: issue with parsing/) do
assert_system_exit(-1) do
Optimist.options []
Optimist.die "issue with parsing"
end
end
end
def test_die_custom_error_code
assert_stderr(/Error: issue with parsing/) do
assert_system_exit(5) do
Optimist.options []
Optimist.die "issue with parsing", nil, 5
end
end
end
def test_die_custom_error_code_two_args
assert_stderr(/Error: issue with parsing/) do
assert_system_exit(5) do
Optimist.options []
Optimist.die "issue with parsing", 5
end
end
end
def test_educate_without_options_ever_run
err_regex = /Optimist::educate can only be called after Optimist::options/
assert_raises_errmatch(ArgumentError, err_regex) { Optimist.educate }
end
def test_educate
assert_stdout(/Show this message/) do
assert_system_exit(0) do
Optimist.options []
Optimist.educate
end
end
end
def test_with_standard_exception_options
p = parser do
opt :f
end
opts = Optimist::with_standard_exception_handling p do
p.parse %w(-f)
end
assert_equal true, opts[:f]
end
def test_with_standard_exception_version_exception
p = parser do
version "5.5"
end
assert_stdout(/5\.5/) do
assert_system_exit(0) do
Optimist::with_standard_exception_handling p do
raise Optimist::VersionNeeded
end
end
end
end
def test_with_standard_exception_version_flag
p = parser do
version "5.5"
end
assert_stdout(/5\.5/) do
assert_system_exit(0) do
Optimist::with_standard_exception_handling p do
p.parse %w(-v)
end
end
end
end
def test_with_standard_exception_die_exception
assert_stderr(/Error: cl error/) do
assert_system_exit(-1) do
p = parser
Optimist.with_standard_exception_handling(p) do
raise ::Optimist::CommandlineError.new('cl error')
end
end
end
end
def test_with_standard_exception_die_exception_custom_error
assert_stderr(/Error: cl error/) do
assert_system_exit(5) do
p = parser
Optimist.with_standard_exception_handling(p) do
raise ::Optimist::CommandlineError.new('cl error', 5)
end
end
end
end
def test_with_standard_exception_die
assert_stderr(/Error: cl error/) do
assert_system_exit(-1) do
p = parser
Optimist.with_standard_exception_handling(p) do
p.die 'cl error'
end
end
end
end
def test_with_standard_exception_die_custom_error
assert_stderr(/Error: cl error/) do
assert_system_exit(3) do
p = parser
Optimist.with_standard_exception_handling(p) do
p.die 'cl error', nil, 3
end
end
end
end
def test_with_standard_exception_help_needed
assert_stdout(/Options/) do
assert_system_exit(0) do
p = parser
Optimist.with_standard_exception_handling(p) do
raise Optimist::HelpNeeded
end
end
end
end
def test_with_standard_exception_help_needed_flag
assert_stdout(/Options/) do
assert_system_exit(0) do
p = parser
Optimist.with_standard_exception_handling(p) do
p.parse(%w(-h))
end
end
end
end
end
|
