2020-08-09 05:13:34 +03:00
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module html
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2020-12-09 22:08:15 +03:00
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import strings
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2020-08-09 05:13:34 +03:00
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fn generate_temp_html() string {
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2020-12-09 22:08:15 +03:00
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mut temp_html := strings.new_builder(200)
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2021-02-22 14:18:11 +03:00
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temp_html.write_string('<!doctype html><html><head><title>Giant String</title></head><body>')
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2020-08-09 05:13:34 +03:00
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for counter := 0; counter < 4; counter++ {
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2022-11-15 16:53:13 +03:00
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temp_html.write_string("<div id='name_${counter}' ")
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temp_html.write_string("class='several-${counter}'>Look at ${counter}</div>")
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2020-08-09 05:13:34 +03:00
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}
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2021-02-22 14:18:11 +03:00
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temp_html.write_string('</body></html>')
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2020-12-09 22:08:15 +03:00
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return temp_html.str()
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2020-08-09 05:13:34 +03:00
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}
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fn test_search_by_tag_type() {
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2020-12-09 22:08:15 +03:00
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dom := parse(generate_temp_html())
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2023-06-27 20:10:31 +03:00
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assert dom.get_tags(name: 'div').len == 4
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assert dom.get_tags(name: 'head').len == 1
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assert dom.get_tags(name: 'body').len == 1
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2020-08-09 05:13:34 +03:00
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}
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fn test_search_by_attribute_value() {
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2020-12-09 22:08:15 +03:00
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mut dom := parse(generate_temp_html())
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2020-08-09 05:13:34 +03:00
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// println(temp_html)
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print('Amount ')
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2023-06-27 20:10:31 +03:00
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println(dom.get_tags_by_attribute_value('id', 'name_0'))
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assert dom.get_tags_by_attribute_value('id', 'name_0').len == 1
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2020-08-09 05:13:34 +03:00
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}
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fn test_access_parent() {
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2020-12-09 22:08:15 +03:00
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mut dom := parse(generate_temp_html())
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2023-06-27 20:10:31 +03:00
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div_tags := dom.get_tags(name: 'div')
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2020-12-09 22:08:15 +03:00
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parent := div_tags[0].parent
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2022-05-20 18:30:16 +03:00
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assert unsafe { parent != 0 }
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2020-08-09 05:13:34 +03:00
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for div_tag in div_tags {
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2020-12-09 22:08:15 +03:00
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assert div_tag.parent == parent
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2020-08-09 05:13:34 +03:00
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}
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}
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fn test_search_by_attributes() {
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2020-12-09 22:08:15 +03:00
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dom := parse(generate_temp_html())
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2023-06-27 20:10:31 +03:00
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assert dom.get_tags_by_attribute('id').len == 4
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2020-08-09 05:13:34 +03:00
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}
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fn test_tags_used() {
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2020-12-09 22:08:15 +03:00
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dom := parse(generate_temp_html())
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assert dom.get_tags().len == 9
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2020-08-09 05:13:34 +03:00
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}
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fn test_access_tag_fields() {
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2020-12-09 22:08:15 +03:00
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dom := parse(generate_temp_html())
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2023-06-27 20:10:31 +03:00
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id_tags := dom.get_tags_by_attribute('id')
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2020-12-09 22:08:15 +03:00
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assert id_tags[0].name == 'div'
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assert id_tags[1].attributes['class'] == 'several-1'
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2020-08-09 05:13:34 +03:00
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}
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2023-01-18 20:00:46 +03:00
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fn generate_temp_html_with_classes() string {
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mut temp_html := strings.new_builder(400)
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temp_html.write_string('<!doctype html><html><head><title>Giant String</title></head><body>')
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temp_html.write_string("<div class='single'>Single</div>")
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for counter := 0; counter < 4; counter++ {
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temp_html.write_string("<div id='name_${counter}' ")
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temp_html.write_string("class='common'>Common No. ${counter}</div>")
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}
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temp_html.write_string("<div class='complex-0 complex-1 complex-2'>Complex</div>")
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temp_html.write_string("<div class='complex-0 complex-2'>Partial</div>")
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temp_html.write_string('</body></html>')
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return temp_html.str()
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}
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fn test_search_by_class() {
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dom := parse(generate_temp_html_with_classes())
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single_class_tags := dom.get_tags_by_class_name('single')
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common_class_tags := dom.get_tags_by_class_name('common')
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complex_class_tags := dom.get_tags_by_class_name('complex-0', 'complex-1', 'complex-2')
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partial_class_tags := dom.get_tags_by_class_name('complex-0', 'complex-2')
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shuffled_class_tags := dom.get_tags_by_class_name('complex-2', 'complex-0', 'complex-1')
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assert single_class_tags.len == 1
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assert common_class_tags.len == 4
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assert complex_class_tags.len == 1
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assert complex_class_tags[0].attributes['class'] == 'complex-0 complex-1 complex-2'
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assert partial_class_tags.len == 2
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assert shuffled_class_tags.len == 1
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assert shuffled_class_tags[0].attributes['class'] == 'complex-0 complex-1 complex-2'
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}
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