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go-inbucket/pkg/extension/luahost/bind_inbucket_test.go
James Hillyerd 5284171dc5 chore: create Lua test helper (#532)
* Create lua test helper

Signed-off-by: James Hillyerd <james@hillyerd.com>

* Assert labels

Signed-off-by: James Hillyerd <james@hillyerd.com>

---------

Signed-off-by: James Hillyerd <james@hillyerd.com>
2024-09-29 11:46:01 -07:00

103 lines
3.1 KiB
Go

package luahost
import (
"testing"
"github.com/inbucket/inbucket/v3/pkg/test"
"github.com/stretchr/testify/require"
)
func TestInbucketAfterFuncs(t *testing.T) {
// This Script registers each function and calls it. No effort is made to use the arguments
// that Inbucket expects, this is only to validate the inbucket.after data structure getters
// and setters.
script := `
assert(inbucket, "inbucket should not be nil")
assert(inbucket.after, "inbucket.after should not be nil")
local fns = { "message_deleted", "message_stored" }
-- Verify functions start off nil.
for i, name in ipairs(fns) do
assert(inbucket.after[name] == nil, "after." .. name .. " should be nil")
end
-- Test function to track func calls made, ensures no crossed wires.
local calls = {}
function makeTestFunc(create_name)
return function(call_name)
calls[create_name] = call_name
end
end
-- Set after functions, verify not nil, and call them.
for i, name in ipairs(fns) do
inbucket.after[name] = makeTestFunc(name)
assert(inbucket.after[name], "after." .. name .. " should not be nil")
end
-- Call each function. Separate loop to verify final state in 'calls'.
for i, name in ipairs(fns) do
inbucket.after[name](name)
end
-- Verify functions were called.
for i, name in ipairs(fns) do
assert(calls[name], "after." .. name .. " should have been called")
assert(calls[name] == name,
string.format("after.%s was called with incorrect argument %s", name, calls[name]))
end
`
ls, _ := test.NewLuaState()
registerInbucketTypes(ls)
require.NoError(t, ls.DoString(script))
}
func TestInbucketBeforeFuncs(t *testing.T) {
// This Script registers each function and calls it. No effort is made to use the arguments
// that Inbucket expects, this is only to validate the inbucket.before data structure getters
// and setters.
script := `
assert(inbucket, "inbucket should not be nil")
assert(inbucket.before, "inbucket.before should not be nil")
local fns = { "mail_accepted", "message_stored" }
-- Verify functions start off nil.
for i, name in ipairs(fns) do
assert(inbucket.before[name] == nil, "before." .. name .. " should be nil")
end
-- Test function to track func calls made, ensures no crossed wires.
local calls = {}
function makeTestFunc(create_name)
return function(call_name)
calls[create_name] = call_name
end
end
-- Set before functions, verify not nil, and call them.
for i, name in ipairs(fns) do
inbucket.before[name] = makeTestFunc(name)
assert(inbucket.before[name], "before." .. name .. " should not be nil")
end
-- Call each function. Separate loop to verify final state in 'calls'.
for i, name in ipairs(fns) do
inbucket.before[name](name)
end
-- Verify functions were called.
for i, name in ipairs(fns) do
assert(calls[name], "before." .. name .. " should have been called")
assert(calls[name] == name,
string.format("before.%s was called with incorrect argument %s", name, calls[name]))
end
`
ls, _ := test.NewLuaState()
registerInbucketTypes(ls)
require.NoError(t, ls.DoString(script))
}