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require File.expand_path('../helper', __FILE__)
class TestActivate < TestCase
attr_reader :recipe
def setup
super
@save_env = %w[PATH CPATH LIBRARY_PATH LDFLAGS].inject({}) do |env, var|
env.update(var => ENV[var])
end
FileUtils.rm_rf(["tmp", "ports"]) # remove any previous test files
@recipe = MiniPortile.new("foo", "1.0.0").tap do |recipe|
recipe.logger = StringIO.new
end
end
def teardown
FileUtils.rm_rf(["tmp", "ports"]) # remove any previous test files
@save_env.each do |var, val|
ENV[var] = val
end
super
end
def test_PATH_env_var_when_bin_does_not_exist
ENV["PATH"] = "foo"
refute(Dir.exist?(bin_path))
refute_includes(path_elements('PATH'), bin_path)
recipe.activate
refute_includes(path_elements('PATH'), bin_path)
end
def test_PATH_env_var_when_bin_exists
ENV["PATH"] = "foo"
FileUtils.mkdir_p(bin_path)
refute_includes(path_elements('PATH'), bin_path)
recipe.activate
assert_includes(path_elements('PATH'), bin_path)
assert_equal(path_elements('PATH').first, bin_path)
end
def test_CPATH_env_var_when_include_does_not_exist
ENV["CPATH"] = "foo"
refute(Dir.exist?(include_path))
refute_includes(path_elements('CPATH'), include_path)
recipe.activate
refute_includes(path_elements('CPATH'), include_path)
end
def test_CPATH_env_var_when_include_exists
ENV["CPATH"] = "foo"
FileUtils.mkdir_p(include_path)
refute_includes(path_elements('CPATH'), include_path)
recipe.activate
assert_includes(path_elements('CPATH'), include_path)
assert_equal(path_elements('CPATH').first, include_path)
end
def test_LIBRARY_PATH_env_var_when_lib_does_not_exist
ENV["LIBRARY_PATH"] = "foo"
refute(Dir.exist?(lib_path))
refute_includes(path_elements('LIBRARY_PATH'), lib_path)
recipe.activate
refute_includes(path_elements('LIBRARY_PATH'), lib_path)
end
def test_LIBRARY_PATH_env_var_when_lib_exists
ENV["LIBRARY_PATH"] = "foo"
FileUtils.mkdir_p(lib_path)
refute_includes(path_elements('LIBRARY_PATH'), lib_path)
recipe.activate
assert_includes(path_elements('LIBRARY_PATH'), lib_path)
assert_equal(path_elements('LIBRARY_PATH').first, lib_path)
end
def test_LDFLAGS_env_var_when_not_cross_compiling
ENV["LDFLAGS"] = "-lfoo"
FileUtils.mkdir_p(lib_path)
assert_equal(recipe.host, recipe.original_host) # assert on setup)
refute_includes(flag_elements('LDFLAGS'), "-L#{lib_path}")
recipe.activate
refute_includes(flag_elements('LDFLAGS'), "-L#{lib_path}")
end
def test_LDFLAGS_env_var_when_cross_compiling
ENV["LDFLAGS"] = "-lfoo"
recipe.host = recipe.original_host + "-x" # make them not-equal
FileUtils.mkdir_p(lib_path)
refute_includes(flag_elements('LDFLAGS'), "-L#{lib_path}")
recipe.activate
assert_includes(flag_elements('LDFLAGS'), "-L#{lib_path}")
assert_equal(flag_elements('LDFLAGS').first, "-L#{lib_path}")
end
private
def path_elements(varname)
ENV.fetch(varname, "").split(File::PATH_SEPARATOR)
end
def flag_elements(varname)
ENV.fetch(varname, "").split
end
def bin_path
MiniPortile.native_path(File.join(recipe.path, "bin"))
end
def include_path
MiniPortile.native_path(File.join(recipe.path, "include"))
end
def lib_path
MiniPortile.native_path(File.join(recipe.path, "lib"))
end
end
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