love-i18n/test.lua at main · zhuravkovigor/love-i18n · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
-- Test script for love-i18n library

local i18n = require("init")

-- Test configuration
local function test_configuration()
	print("Testing configuration...")

	i18n.configure({
		localesDir = "locales",
		fallbackLocale = "en",
		currentLocale = "es",
	})

	assert(i18n.getLocale() == "es", "Locale setting failed")
	assert(i18n.getFallbackLocale() == "en", "Fallback locale setting failed")

	print("✓ Configuration tests passed")
end

-- Test loading translations
local function test_loading()
	print("Testing translation loading...")

	i18n.load()

	local locales = i18n.getLocales()
	assert(#locales > 0, "No locales loaded")

	local hasEn = false
	local hasEs = false
	for _, locale in ipairs(locales) do
		if locale == "en" then
			hasEn = true
		end
		if locale == "es" then
			hasEs = true
		end
	end

	assert(hasEn, "English locale not loaded")
	assert(hasEs, "Spanish locale not loaded")

	print("✓ Loading tests passed")
end

-- Test basic translation
local function test_translation()
	print("Testing basic translation...")

	i18n.setLocale("en")

	local welcome = i18n.t("welcome")
	assert(welcome == "Welcome to our game!", "Basic translation failed: " .. welcome)

	local menuTitle = i18n.t("menu.title")
	assert(menuTitle == "Main Menu", "Nested translation failed: " .. menuTitle)

	local playButton = i18n.t("menu.items.play")
	assert(playButton == "Play", "Deep nested translation failed: " .. playButton)

	print("✓ Basic translation tests passed")
end

-- Test interpolation
local function test_interpolation()
	print("Testing interpolation...")

	i18n.setLocale("en")

	local score = i18n.t("game.score", { score = 1500 })
	assert(score == "Score: 1500", "Interpolation failed: " .. score)

	local levelMessage = i18n.t("game.messages.level_complete", { level = 5 })
	assert(levelMessage == "Level 5 complete!", "Multi-word interpolation failed: " .. levelMessage)

	print("✓ Interpolation tests passed")
end

-- Test language switching
local function test_language_switching()
	print("Testing language switching...")

	i18n.setLocale("en")
	local welcomeEn = i18n.t("welcome")

	i18n.setLocale("es")
	local welcomeEs = i18n.t("welcome")

	assert(welcomeEn ~= welcomeEs, "Language switching failed - same text returned")
	assert(
	welcomeEs == "¡Bienvenido a nuestro juego!",
		"Spanish translation incorrect: " .. welcomeEs
	)

	print("✓ Language switching tests passed")
end

-- Test fallback behavior
local function test_fallback()
	print("Testing fallback behavior...")

	i18n.setLocale("nonexistent")

	-- Should fallback to English
	local welcome = i18n.t("welcome")
	assert(welcome == "Welcome to our game!", "Fallback failed: " .. welcome)

	-- Non-existent key should return the key itself
	local nonExistent = i18n.t("non.existent.key")
	assert(nonExistent == "non.existent.key", "Non-existent key handling failed: " .. nonExistent)

	print("✓ Fallback tests passed")
end

-- Test dynamic translation addition
local function test_dynamic_addition()
	print("Testing dynamic translation addition...")

	i18n.add("en", "test.dynamic", "Dynamic message")
	i18n.add("es", "test.dynamic", "Mensaje dinámico")

	i18n.setLocale("en")
	local dynamicEn = i18n.t("test.dynamic")
	assert(dynamicEn == "Dynamic message", "Dynamic English addition failed: " .. dynamicEn)

	i18n.setLocale("es")
	local dynamicEs = i18n.t("test.dynamic")
	assert(dynamicEs == "Mensaje dinámico", "Dynamic Spanish addition failed: " .. dynamicEs)

	print("✓ Dynamic addition tests passed")
end

-- Run all tests
local function run_tests()
	print("Running love-i18n tests...\n")

	test_configuration()
	test_loading()
	test_translation()
	test_interpolation()
	test_language_switching()
	test_fallback()
	test_dynamic_addition()

	print("\n🎉 All tests passed!")
end

-- Execute tests
run_tests()