Merge pull request #146 from kivikakk/propfuzz

add propfuzz, very basic parsing test

Cargo.toml

@@ -34,6 +34,7 @@ shell-words = "1.0"
 
 [dev-dependencies]
 timebomb = "0.1.2"
+propfuzz = "0.0.1"
 
 [features]
 default = ["clap"]

src/lib.rs

@@ -77,6 +77,8 @@ extern crate lazy_static;
 extern crate pest;
 #[macro_use]
 extern crate pest_derive;
+#[cfg(test)]
+extern crate propfuzz;
 extern crate regex;
 #[cfg(feature = "benchmarks")]
 extern crate test;

src/tests.rs

@@ -1,7 +1,42 @@
 use cm;
 use html;
+use propfuzz::prelude::*;
 use timebomb::timeout_ms;
-use {parse_document, Arena, ComrakOptions};
+use {
+    parse_document, Arena, ComrakExtensionOptions, ComrakOptions, ComrakParseOptions,
+    ComrakRenderOptions,
+};
+
+#[propfuzz]
+fn fuzz_doesnt_crash(md: String) {
+    let options = ComrakOptions {
+        extension: ComrakExtensionOptions {
+            strikethrough: true,
+            tagfilter: true,
+            table: true,
+            autolink: true,
+            tasklist: true,
+            superscript: true,
+            header_ids: Some("user-content-".to_string()),
+            footnotes: true,
+            description_lists: true,
+            front_matter_delimiter: None,
+        },
+        parse: ComrakParseOptions {
+            smart: true,
+            default_info_string: Some("Rust".to_string()),
+        },
+        render: ComrakRenderOptions {
+            hardbreaks: true,
+            github_pre_lang: true,
+            width: 80,
+            unsafe_: true,
+            escape: false,
+        },
+    };
+
+    parse_document(&Arena::new(), &md, &options);
+}
 
 fn compare_strs(output: &str, expected: &str, kind: &str) {
     if output != expected {