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import vweb.assets
import os
// clean_cache_dir used before and after tests that write to a cache directory.
// Because of parallel compilation and therefore test running,
// unique cache dirs are needed per test function.
fn clean_cache_dir(dir string) {
if os.is_dir(dir) {
os.rmdir_all(dir) or { panic(err) }
}
}
fn base_cache_dir() string {
return os.join_path(os.temp_dir(), 'assets_test_cache')
}
fn cache_dir(test_name string) string {
return os.join_path(base_cache_dir(), test_name)
}
fn get_test_file_path(file string) string {
path := os.join_path(base_cache_dir(), file)
if !os.is_dir(base_cache_dir()) {
os.mkdir_all(base_cache_dir()) or { panic(err) }
}
if !os.exists(path) {
os.write_file(path, get_test_file_contents(file)) or { panic(err) }
}
return path
}
fn get_test_file_contents(file string) string {
contents := match file {
'test1.js' { '{"one": 1}\n' }
'test2.js' { '{"two": 2}\n' }
'test1.css' { '.one {\n\tcolor: #336699;\n}\n' }
'test2.css' { '.two {\n\tcolor: #996633;\n}\n' }
else { 'wibble\n' }
}
return contents
}
fn test_set_cache() {
mut am := assets.new_manager()
am.cache_dir = 'cache'
}
fn test_set_minify() {
mut am := assets.new_manager()
am.minify = true
}
fn test_add() {
mut am := assets.new_manager()
assert am.add('css', 'testx.css') == false
assert am.add('css', get_test_file_path('test1.css')) == true
assert am.add('js', get_test_file_path('test1.js')) == true
// assert am.add('css', get_test_file_path('test2.js')) == false // TODO: test extension on add
}
fn test_add_css() {
mut am := assets.new_manager()
assert am.add_css('testx.css') == false
assert am.add_css(get_test_file_path('test1.css')) == true
// assert am.add_css(get_test_file_path('test1.js')) == false // TODO: test extension on add
}
fn test_add_js() {
mut am := assets.new_manager()
assert am.add_js('testx.js') == false
assert am.add_css(get_test_file_path('test1.js')) == true
// assert am.add_css(get_test_file_path('test1.css')) == false // TODO: test extension on add
}
fn test_combine_css() {
mut am := assets.new_manager()
am.cache_dir = cache_dir('test_combine_css')
clean_cache_dir(am.cache_dir)
am.add_css(get_test_file_path('test1.css'))
am.add_css(get_test_file_path('test2.css'))
// TODO: How do I test non-minified, is there a "here doc" format that keeps formatting?
am.minify = true
expected := '.one { color: #336699; } .two { color: #996633; } '
actual := am.combine_css(false)
assert actual == expected
assert actual.contains(expected)
// Test cache path doesn't change when input files and minify setting do not.
path1 := am.combine_css(true)
clean_cache_dir(am.cache_dir)
path2 := am.combine_css(true)
assert path1 == path2
clean_cache_dir(am.cache_dir)
}
fn test_combine_js() {
mut am := assets.new_manager()
am.cache_dir = cache_dir('test_combine_js')
clean_cache_dir(am.cache_dir)
am.add_js(get_test_file_path('test1.js'))
am.add_js(get_test_file_path('test2.js'))
expected1 := '{"one": 1}'
expected2 := '{"two": 2}'
expected := expected1 + '\n' + expected2 + '\n'
actual := am.combine_js(false)
assert actual == expected
assert actual.contains(expected)
assert actual.contains(expected1)
assert actual.contains(expected2)
am.minify = true
clean_cache_dir(am.cache_dir)
expected3 := expected1 + ' ' + expected2 + ' '
actual2 := am.combine_js(false)
assert actual2 == expected3
assert actual2.contains(expected3)
// Test cache path doesn't change when input files and minify setting do not.
path1 := am.combine_js(true)
clean_cache_dir(am.cache_dir)
path2 := am.combine_js(true)
assert path1 == path2
clean_cache_dir(am.cache_dir)
}
fn test_include_css() {
mut am := assets.new_manager()
file1 := get_test_file_path('test1.css')
am.add_css(file1)
expected := '<link rel="stylesheet" href="$file1">\n'
actual := am.include_css(false)
assert actual == expected
assert actual.contains(expected)
// Two lines of output.
file2 := get_test_file_path('test2.css')
am.add_css(file2)
am.cache_dir = cache_dir('test_include_css')
clean_cache_dir(am.cache_dir)
expected2 := expected + '<link rel="stylesheet" href="$file2">\n'
actual2 := am.include_css(false)
assert actual2 == expected2
assert actual2.contains(expected2)
// Combined output.
clean_cache_dir(am.cache_dir)
actual3 := am.include_css(true)
assert actual3.contains(expected2) == false
assert actual3.starts_with('<link rel="stylesheet" href="$am.cache_dir/') == true
// Test cache path doesn't change when input files and minify setting do not.
clean_cache_dir(am.cache_dir)
actual4 := am.include_css(true)
assert actual4 == actual3
clean_cache_dir(am.cache_dir)
}
fn test_include_js() {
mut am := assets.new_manager()
file1 := get_test_file_path('test1.js')
am.add_js(file1)
expected := '<script type="text/javascript" src="$file1"></script>\n'
actual := am.include_js(false)
assert actual == expected
assert actual.contains(expected)
// Two lines of output.
file2 := get_test_file_path('test2.js')
am.add_js(file2)
am.cache_dir = cache_dir('test_include_js')
clean_cache_dir(am.cache_dir)
expected2 := expected + '<script type="text/javascript" src="$file2"></script>\n'
actual2 := am.include_js(false)
assert actual2 == expected2
assert actual2.contains(expected2)
// Combined output.
clean_cache_dir(am.cache_dir)
actual3 := am.include_js(true)
assert actual3.contains(expected2) == false
assert actual3.starts_with('<script type="text/javascript" src="$am.cache_dir/')
// Test cache path doesn't change when input files and minify setting do not.
clean_cache_dir(am.cache_dir)
actual4 := am.include_js(true)
assert actual4 == actual3
clean_cache_dir(am.cache_dir)
}
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