Alexei Sholik
95d0a73afc
The function relies on Erlang's filename:abs function, so we're basically testing Erlang here. There is no straightforward way to obtain current directory by other means that'll work seamlessly on all OSes. So we'll better not check the return value.
38 lines
878 B
Elixir
38 lines
878 B
Elixir
Code.require_file "../test_helper", __FILE__
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require Erlang.os, as: OS
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defmodule System.ARGVTest do
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use ExUnit.Case
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test :argv do
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list = OS.cmd('bin/elixir -e "IO.inspect System.argv" -- -o opt arg1 arg2 --long-opt 10')
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{ args, _ } = Code.eval list, []
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expected = ["-o", "opt", "arg1", "arg2", "--long-opt", "10"]
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assert_equal expected, args
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end
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end
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defmodule SystemTest do
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use ExUnit.Case
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test :at_exit do
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output = OS.cmd('bin/elixir -e "System.at_exit(fn(x) -> IO.inspect x end)"')
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assert_equal '0\n', output
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end
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test :env do
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assert_equal nil, System.get_env("SYSTEM_ENV_TEST_VAR")
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System.put_env('SYSTEM_ENV_TEST_VAR', 'SAMPLE')
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assert_equal "SAMPLE", System.get_env("SYSTEM_ENV_TEST_VAR")
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end
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test :cmd do
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assert is_binary(System.cmd "binary")
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end
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test :pwd do
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assert is_binary(System.pwd)
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end
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end
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