+
+ /// Search for the number of occurrence of the logged lines which
+ /// 1. belongs to the specified module and
+ /// 2. contains `line` in it.
+ /// And asserts if the number of occurrences is the same with the given `count`
+ pub fn assert_log_contains(&self, module: String, line: String, count: usize) {
+ let log_entries = self.lines.lock().unwrap();
+ let l: usize = log_entries.iter().filter(|&(&(ref m, ref l), _c)| {
+ m == &module && l.contains(line.as_str())
+ }).map(|(_, c) | { c }).sum();
+ assert_eq!(l, count)
+ }
+
+ /// Search for the number of occurrences of logged lines which
+ /// 1. belong to the specified module and
+ /// 2. match the given regex pattern.
+ /// Assert that the number of occurrences equals the given `count`
+ pub fn assert_log_regex(&self, module: String, pattern: regex::Regex, count: usize) {
+ let log_entries = self.lines.lock().unwrap();
+ let l: usize = log_entries.iter().filter(|&(&(ref m, ref l), _c)| {
+ m == &module && pattern.is_match(&l)
+ }).map(|(_, c) | { c }).sum();
+ assert_eq!(l, count)
+ }