v2 / vlib / v / tests / tmpl_test.v
205 lines · 170 sloc · 4.27 KB · 743c34b4475e0c0bf061d82cb4dd3987cf51bf6e
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1fn one() string {


2    name := 'Peter'


3    age := 25


4    numbers := [1, 2, 3]


5    downloads := {


6        'vlang/ui':  '3201'


7        'vlang/vtl': '123'


8    }


9    ignored := true


10    return $tmpl('tmpl/base.txt')


11}


12


13fn outside_return() string {


14    name := 'Peter'


15    age := 25


16    numbers := [1, 2, 3]


17    downloads := {


18        'vlang/ui':  '3201'


19        'vlang/vtl': '123'


20    }


21    ignored := true


22    result := $tmpl('tmpl/base.txt')


23    return result


24}


25


26fn test_tmpl() {


27    expected := "name: Peter


28age: 25


29numbers: [1, 2, 3]


30


311


322


333


34


350 - 0


362 - 1


374 - 2


386 - 3


398 - 4


4010 - 5


4112 - 6


4214 - 7


4316 - 8


4418 - 9


45


46vlang/ui, downloaded 3201 times.


47vlang/vtl, downloaded 123 times.


48


49this is not ignored


50


51so, it's basically true"


52


53    assert one().trim_space() == expected


54    assert outside_return().trim_space() == expected


55}


56


57fn test_tmpl_in_anon_fn() {


58    anon := fn (name string, age int, numbers []int, downloads map[string]string, ignored bool) string {


59        return $tmpl('tmpl/base.txt')


60    }


61


62    assert anon('Peter', 25, [1, 2, 3], {


63        'vlang/ui':  '3201'


64        'vlang/vtl': '123'


65    }, true).trim_space() == "name: Peter


66age: 25


67numbers: [1, 2, 3]


68


691


702


713


72


730 - 0


742 - 1


754 - 2


766 - 3


778 - 4


7810 - 5


7912 - 6


8014 - 7


8116 - 8


8218 - 9


83


84vlang/ui, downloaded 3201 times.


85vlang/vtl, downloaded 123 times.


86


87this is not ignored


88


89so, it's basically true"


90}


91


92fn test_tmpl_interpolation() {


93    my_var := 'foo'


94    s := $tmpl('tmpl/interpolation.txt')


95    assert s == 'result: foo\n'


96}


97


98fn html_comment_tmpl() string {


99    return $tmpl('html_comment_template.html')


100}


101


102fn test_tmpl_html_comments_do_not_interpolate() {


103    result := html_comment_tmpl()


104    assert result.contains('<!-- @numbers -->')


105    assert result.contains('<!--\n@numbers\n-->')


106    assert result.contains('<p>hello</p>')


107}


108


109fn html_conditional_single_line_tmpl(optional bool) string {


110    content := 'hello!'


111    return $tmpl('tmpl/conditional_single_line.html')


112}


113


114fn html_conditional_multi_line_tmpl(optional bool) string {


115    content := 'hello!'


116    return $tmpl('tmpl/conditional_multi_line.html')


117}


118


119fn test_tmpl_html_conditional_single_line() {


120    result := html_conditional_single_line_tmpl(true)


121    assert result.trim_space() == '<html>


122


123<body>


124  <main>


125    <p>hello!</p>


126    <p>optional</p>


127  </main>


128</body>


129


130</html>'


131    assert !html_conditional_single_line_tmpl(false).contains('<p>optional</p>')


132}


133


134fn test_tmpl_html_conditional_multi_line() {


135    result := html_conditional_multi_line_tmpl(true)


136    assert result.trim_space() == '<html>


137


138<body>


139  <main>


140    <p>hello!</p>


141    <p>optional</p>


142  </main>


143</body>


144


145</html>'


146    assert !html_conditional_multi_line_tmpl(false).contains('<p>optional</p>')


147}


148


149fn map_index_tmpl() string {


150    lang := {


151        'test_entry': 'Test Text'


152    }


153    return $tmpl('tmpl/map_index.txt')


154}


155


156fn test_tmpl_map_index() {


157    assert map_index_tmpl().trim_space() == 'direct: Test Text


158paren: Test Text'


159}


160


161fn my_fn(s string) string {


162    return s


163}


164


165// Add more examples of potentially buggy patterns in vlib/v/tests/tmpl/index.html


166fn test_tmpl_comptime() {


167    index := $tmpl('tmpl/index.html').trim_space()


168    // dump(index)


169    assert index.contains('<br>Line ending with percent %\n')


170    assert index.contains('<br>Line ending with at @\n')


171    assert index.contains('<br>Line ending with ampersand &\n')


172    assert index.contains('<br>Line ending with hash #\n')


173    assert index.contains('<br>Line ending with slash /\n')


174    assert index.contains('<br>Line ending with dollar $\n')


175    assert index.contains('<br>Line ending with caret ^\n')


176}


177


178// Add a tests for @include


179


180// File contents for building repsonse


181const base = '<p>This is the base file</p>'


182const child = '<p>This is the child file</p>'


183const grandchild = '<p>This is the grandchild file</p>'


184const parent = '<p>This is the parent file</p>'


185


186// Call the parent file which contains all child templates


187fn test_tmpl_include_parent() {


188    expected := [base, base, child, base, base, child, grandchild, parent].join('\n')


189    parent_tmpl := $tmpl('tmpl/parent.html')


190    assert parent_tmpl.contains(expected)


191}


192


193// Test the child template which calls parent template


194fn test_tmpl_include_child() {


195    expected := [base, child].join('\n')


196    child_tmpl := $tmpl('tmpl/nested/child.html')


197    assert child_tmpl.contains(expected)


198}


199


200// Test the grandchild templates calling both parent and grandparent templates


201fn test_tmpl_include_grandchild() {


202    expected := [base, base, child, grandchild].join('\n')


203    child_tmpl := $tmpl('tmpl/nested/nested_deeper/grandchild.html')


204    assert child_tmpl.contains(expected)


205}


206