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test.lua
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test.lua
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#!/usr/bin/env busted
-- luacheck: read globals describe it assert assert.are assert.are.same
local pfns = dofile('parse_fns.lua')
-- Mock the bits of hammerspoon we need.
_G.hs = {
styledtext = {
new = function (s)
return s
end,
},
drawing = {
color = {
x11 = {
gray = '',
},
},
},
}
describe('config parsing', function ()
it('should handle a missing ssh directory', function()
local expected = {}
local h, s = {}, {}
local t = pfns.get_config_hosts(h, s, 'testdata/nosuchdir/config')
assert.are.same(expected, t)
end)
it('should handle a missing file', function()
local expected = {}
local h, s = {}, {}
local t = pfns.get_config_hosts(h, s, 'testdata/missing/config')
assert.are.same(expected, t)
end)
it('should handle an empty file', function()
local expected = {}
local h, s = {}, {}
local t = pfns.get_config_hosts(h, s, 'testdata/empty/config')
assert.are.same(expected, t)
end)
it('should parse a simple file', function()
local expected = {
{text = 'devsys'},
}
local h, s = {}, {}
local t = pfns.get_config_hosts(h, s, 'testdata/simple/config')
assert.are.same(expected, t)
end)
it('should include the canonical hostname', function()
local expected = {
{
text = 'foo',
hosts = {
'bar', 'canonhost',
},
}
}
local h, s = {}, {}
local t = pfns.get_config_hosts(h, s, 'testdata/canonicalhost/config')
assert.are.same(expected, t)
end)
it('should handle hostname tokens', function()
local expected = {
{text = 'spoon-r1.bigtech.com'},
{text = 'spoon-r2.bigtech.com'}
}
local h, s = {}, {}
local t = pfns.get_config_hosts(h, s, 'testdata/hostnametoken/config')
assert.are.same(expected, t)
end)
it('should ignore wildcard hostnames', function()
local expected = {
{text = 'a'},
{text = 'b'},
{text = 'c'},
}
local h, s = {}, {}
local t = pfns.get_config_hosts(h, s, 'testdata/wildcard/config')
assert.are.same(expected, t)
end)
it('should extra handle leading, trailing, and middle spaces', function()
local expected = {
{
text = 'leadspace',
hosts = {
'leadcanon',
},
},
{
text = 'trailspace',
hosts = {
'trailcanon',
},
},
{
text = 'bothspace',
hosts = {
'bothcanon',
},
},
{
text = 'middlespace',
hosts = {
'middlecanon',
},
},
}
local h, s = {}, {}
local t = pfns.get_config_hosts(h, s, 'testdata/extraspaces/config')
assert.are.same(expected, t)
end)
it('should parse User lines', function ()
local expected = {
{
text = 'somehost',
username = 'hostuser',
},
{
text = 'otherhost',
username = 'otheruser',
},
{
text = 'midspacehost',
username = 'midspaceuser',
},
}
local h, s = {}, {}
local t = pfns.get_config_hosts(h, s, 'testdata/user/config')
assert.are.same(expected, t)
end)
it('should not prefer a canonical IP address over a hostname', function()
local expected = {
{
text = 'foo',
hosts = {
'bar', '1.2.3.4',
},
}
}
local h, s = {}, {}
local t = pfns.get_config_hosts(h, s, 'testdata/canonip/config')
assert.are.same(expected, t)
end)
it('should not duplicate hostnames', function()
local expected = {
{
text = 'foobar',
hosts = {
'foobar.tld',
},
},
{
text = 'baxx.tld',
hosts = {
'baxx',
},
},
}
local h, s = {}, {}
local t = pfns.get_config_hosts(h, s, 'testdata/duplicatehost/config')
assert.are.same(expected, t)
end)
end)
describe('known_host parsing', function ()
it('should handle a missing ssh directory', function()
local expected = {}
local h, s = {}, {}
local t = pfns.get_known_hosts(h, s, 'testdata/nosuchdir/known_hosts')
assert.are.same(expected, t)
end)
it('should handle a missing file', function()
local expected = {}
local h, s = {}, {}
local t = pfns.get_known_hosts(h, s, 'testdata/missing/known_hosts')
assert.are.same(expected, t)
end)
it('should handle an empty file', function()
local expected = {}
local h, s = {}, {}
local t = pfns.get_known_hosts(h, s, 'testdata/empty/known_hosts')
assert.are.same(expected, t)
end)
it('should parse a simple file', function()
local expected = {
{text = '192.168.5.179'},
}
local h, s = {}, {}
local t = pfns.get_known_hosts(h, s, 'testdata/simple/known_hosts')
assert.are.same(expected, t)
end)
it('should ignore commented out lines', function()
local expected = {
{text = '192.168.1.179'},
{text = '192.168.2.179'},
{text = '192.168.3.179'},
}
local h, s = {}, {}
local t = pfns.get_known_hosts(h, s, 'testdata/comments/known_hosts')
assert.are.same(expected, t)
end)
it('should ignore wildcard hostnames', function()
local expected = {
{text = '192.168.5.179'},
{text = '192.168.4.179'},
}
local h, s = {}, {}
local t = pfns.get_known_hosts(h, s, 'testdata/wildcard/known_hosts')
assert.are.same(expected, t)
end)
it('should ignore duplicate hosts', function()
local expected = {
{
text = 'onlyonce',
hosts = {
'newbutstill',
},
},
}
local h, s = {}, {}
local t = pfns.get_known_hosts(h, s, 'testdata/duplicate/known_hosts')
assert.are.same(expected, t)
end)
end)
describe('combined parsing', function ()
it('should handle a missing ssh directory', function()
local expected = {}
local t = pfns.parse_config('testdata/nosuchdir')
assert.are.same(expected, t)
end)
it('should handle both files being missing', function()
local expected = {}
local t = pfns.parse_config('testdata/empty')
assert.are.same(expected, t)
end)
it('should handle both files being empty', function()
local expected = {}
local t = pfns.parse_config('testdata/missing')
assert.are.same(expected, t)
end)
it('should parse simple files', function()
local expected = {
{text = 'devsys'},
{text = '192.168.5.179'},
}
local t = pfns.parse_config('testdata/simple')
assert.are.same(expected, t)
end)
it('should handle full configs', function()
local expected = {
{text = 'devuser@devsys'},
{
text = 'flastname@host1',
subText = 'host1.corp.bigtech.com',
},
{text = 'spoon-r1.bigtech.com'},
{text = 'spoon-r2.bigtech.com'},
{
text = 'andme@foo',
subText = 'bar canonhost andme additional add3',
},
{text = '192.168.5.179'},
{
text = '192.168.2.179',
subText = '192.168.4.179',
},
{text = '192.168.3.179'},
{text = '192.168.18.179'},
{text = 'cahost'},
}
local t = pfns.parse_config('testdata/full')
assert.are.same(expected, t)
end)
end)
describe('reverse order parsing', function()
it('should result in the same output', function()
local expected = {
{text = '192.168.5.179'},
{
text = '192.168.2.179',
hosts = {
'192.168.4.179',
},
},
{text = '192.168.3.179'},
{
text = 'additional',
hosts = {
'canonhost', 'add3', 'foo', 'bar', 'andme',
},
username = 'andme',
},
{text = '192.168.18.179'},
{text = 'cahost'},
{
text = 'devsys',
username = 'devuser',
},
{
text = 'host1',
hosts = {
'host1.corp.bigtech.com',
},
username = 'flastname',
},
{text = 'spoon-r1.bigtech.com'},
{text = 'spoon-r2.bigtech.com'},
}
local h, s = {}, {}
local t = pfns.get_known_hosts(h, s, 'testdata/full/known_hosts')
t = pfns.get_config_hosts(t, s, 'testdata/full/config')
assert.are.same(expected, t)
end)
end)