aboutsummaryrefslogtreecommitdiff
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/files/test.html7
-rw-r--r--tests/files/test.out17
-rw-r--r--tests/spans.rs89
3 files changed, 113 insertions, 0 deletions
diff --git a/tests/files/test.html b/tests/files/test.html
new file mode 100644
index 0000000..0dcbdbf
--- /dev/null
+++ b/tests/files/test.html
@@ -0,0 +1,7 @@
+This is a file.
+
+Here is a tag: <strong >very cool</strong>
+
+Tags can have attributes: <div id = foo >...</div>
+
+Attribute values can be quoted: <input name = 'age' type = "number">
diff --git a/tests/files/test.out b/tests/files/test.out
new file mode 100644
index 0000000..7127ebc
--- /dev/null
+++ b/tests/files/test.out
@@ -0,0 +1,17 @@
+note:
+ ┌─ test.html:3:17
+ │
+3 │ Here is a tag: <strong >very cool</strong>
+ │ ^^^^^^ ^^^^^^ EndTag
+ │ │
+ │ StartTag
+4 │
+5 │ Tags can have attributes: <div id = foo >...</div>
+ │ ^^ ^^^ attribute value
+ │ │
+ │ attribute name
+6 │
+7 │ Attribute values can be quoted: <input name = 'age' type = "number">
+ │ ^^^ ^^^^^^ in double quotes
+ │ │
+ │ in single quotes
diff --git a/tests/spans.rs b/tests/spans.rs
new file mode 100644
index 0000000..bfa42f6
--- /dev/null
+++ b/tests/spans.rs
@@ -0,0 +1,89 @@
+#![cfg(feature = "spans")]
+use std::include_str;
+
+use codespan_reporting::{
+ self,
+ diagnostic::{Diagnostic, Label},
+ files::SimpleFiles,
+ term::{self, termcolor::Buffer},
+};
+use html5tokenizer::{
+ BufferQueue, Tag, Token, TokenSink, TokenSinkResult, Tokenizer, TokenizerOpts,
+};
+
+#[derive(Default)]
+struct TagSink {
+ tags: Vec<Tag>,
+}
+
+impl TokenSink for TagSink {
+ fn process_token(&mut self, token: Token, _line_number: u64) -> TokenSinkResult {
+ if let Token::TagToken(tag) = token {
+ self.tags.push(tag);
+ }
+ TokenSinkResult::Continue
+ }
+}
+
+#[test]
+fn test() {
+ let sink = TagSink::default();
+
+ let mut input = BufferQueue::new();
+ let text = include_str!("files/test.html");
+ input.push_back(text.to_string());
+
+ let mut tok = Tokenizer::new(sink, TokenizerOpts::default());
+ let _ = tok.feed(&mut input);
+
+ let mut files = SimpleFiles::new();
+ let file_id = files.add("test.html", text);
+ let mut labels = Vec::new();
+
+ let tags = tok.sink.tags;
+ for tag in &tags[..2] {
+ labels.push(
+ Label::primary(file_id, tag.name_span.clone()).with_message(format!("{:?}", tag.kind)),
+ );
+ }
+ labels.push(
+ Label::primary(file_id, tags[2].attrs[0].name_span.clone()).with_message("attribute name"),
+ );
+ labels.push(
+ Label::primary(file_id, tags[2].attrs[0].value_span.clone())
+ .with_message("attribute value"),
+ );
+ labels.push(
+ Label::primary(file_id, tags[4].attrs[0].value_span.clone())
+ .with_message("in single quotes"),
+ );
+ labels.push(
+ Label::primary(file_id, tags[4].attrs[1].value_span.clone())
+ .with_message("in double quotes"),
+ );
+ let diagnostic = Diagnostic::note().with_labels(labels);
+
+ let mut writer = Buffer::no_color();
+ let config = codespan_reporting::term::Config::default();
+ term::emit(&mut writer, &config, &files, &diagnostic).unwrap();
+
+ let actual = remove_trailing_spaces(std::str::from_utf8(writer.as_slice()).unwrap());
+ let expected = include_str!("files/test.out");
+
+ if actual != expected {
+ println!(
+ "EXPECTED:\n{banner}\n{expected}{banner}\n\nACTUAL OUTPUT:\n{banner}\n{actual}{banner}",
+ banner = "-".repeat(30),
+ expected = expected,
+ actual = actual
+ );
+ panic!("failed");
+ }
+}
+
+fn remove_trailing_spaces(text: &str) -> String {
+ text.lines()
+ .map(|l| l.trim_end())
+ .collect::<Vec<_>>()
+ .join("\n")
+}