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v/vlib/toml/tests/toml_test.v

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import os
import toml
const toml_text = os.read_file(
os.real_path(os.join_path(os.dir(@FILE), 'testdata', os.file_name(@FILE).all_before_last('.'))) +
'.toml') or { panic(err) }
fn test_toml() {
// File containing the complete text from the example in the official TOML project README.md:
// https://github.com/toml-lang/toml/blob/3b11f6921da7b6f5db37af039aa021fee450c091/README.md#Example
toml_doc := toml.parse(toml_text) or { panic(err) }
toml_json := toml_doc.to_json()
// NOTE Kept for easier debugging:
// dump(toml_doc.ast)
// println(toml_json)
// assert false
assert toml_json == os.read_file(
os.real_path(os.join_path(os.dir(@FILE), 'testdata', os.file_name(@FILE).all_before_last('.'))) +
'.out') or { panic(err) }
title := toml_doc.value('title')
assert title == toml.Any('TOML Example')
assert title as string == 'TOML Example'
owner := toml_doc.value('owner') as map[string]toml.Any
any_name := owner.value('name') or { panic(err) }
assert any_name.string() == 'Tom Preston-Werner'
database := toml_doc.value('database') as map[string]toml.Any
db_serv := database['server'] or {
panic('could not access "server" index in "database" variable')
}
assert db_serv as string == '192.168.1.1'
// TODO BUG depending on WHAT directory the tests is run from, this one assert sometimes fail?!?!
// assert toml_doc.value('owner.name') as string == 'Tom Preston-Werner'
assert toml_doc.value('database.server') as string == '192.168.1.1'
database_ports := toml_doc.value('database.ports') as []toml.Any
assert database_ports[0] as i64 == 8000
assert database_ports[1] as i64 == 8001
assert database_ports[2] as i64 == 8002
assert database_ports[0].int() == 8000
assert database_ports[1].int() == 8001
assert database_ports[2].int() == 8002
assert toml_doc.value('database.connection_max') as i64 == 5000
assert toml_doc.value('database.enabled') as bool == true
assert toml_doc.value('servers.alpha.ip').string() == '10.0.0.1'
assert toml_doc.value('servers.alpha.dc').string() == 'eqdc10'
assert toml_doc.value('servers.beta.ip').string() == '10.0.0.2'
assert toml_doc.value('servers.beta.dc').string() == 'eqdc10'
clients_data := (toml_doc.value('clients.data') as []toml.Any)
// dump(clients_data)
// assert false
gamma_delta_array := clients_data[0] as []toml.Any
digits_array := clients_data[1] as []toml.Any
assert gamma_delta_array[0].string() == 'gamma'
assert gamma_delta_array[1].string() == 'delta'
assert digits_array[0].int() == 1
assert digits_array[1].int() == 2
clients_hosts := (toml_doc.value('clients.hosts') as []toml.Any).as_strings()
assert clients_hosts[0] == 'alpha'
assert clients_hosts[1] == 'omega'
}
fn test_toml_file() {
out_path := os.join_path(os.temp_dir(), 'v_toml_tests')
test_file := os.join_path(out_path, 'toml_example.toml')
os.mkdir_all(out_path) or { assert false }
defer {
os.rmdir_all(out_path) or {}
}
os.write_file(test_file, toml_text) or { assert false }
toml_doc := toml.parse_file(test_file) or { panic(err) }
toml_json := toml_doc.to_json()
// NOTE Kept for easier debugging:
// dump(toml_doc.ast)
// println(toml_json)
// assert false
assert toml_json == os.read_file(
os.real_path(os.join_path(os.dir(@FILE), 'testdata', os.file_name(@FILE).all_before_last('.'))) +
'.out') or { panic(err) }
}
fn test_toml_parse_text() {
toml_doc := toml.parse_text(toml_text) or { panic(err) }
toml_json := toml_doc.to_json()
assert toml_json == os.read_file(
os.real_path(os.join_path(os.dir(@FILE), 'testdata', os.file_name(@FILE).all_before_last('.'))) +
'.out') or { panic(err) }
}
fn test_toml_parse() {
toml_doc := toml.parse(toml_text) or { panic(err) }
toml_json := toml_doc.to_json()
assert toml_json == os.read_file(
os.real_path(os.join_path(os.dir(@FILE), 'testdata', os.file_name(@FILE).all_before_last('.'))) +
'.out') or { panic(err) }
}