Move tests into their own crate

1 files changed, 249 insertions, 0 deletions

diff --git a/test-suite/tests/valid.rs b/test-suite/tests/valid.rs
new file mode 100644
index 0000000..b186800
--- /dev/null
+++ b/test-suite/tests/valid.rs
@@ -0,0 +1,249 @@
+extern crate toml;
+extern crate serde;
+extern crate serde_json;
+
+use toml::{Value as Toml, to_string_pretty};
+use serde::ser::Serialize;
+use serde_json::Value as Json;
+
+fn to_json(toml: toml::Value) -> Json {
+    fn doit(s: &str, json: Json) -> Json {
+        let mut map = serde_json::Map::new();
+        map.insert("type".to_string(), Json::String(s.to_string()));
+        map.insert("value".to_string(), json);
+        Json::Object(map)
+    }
+
+    match toml {
+        Toml::String(s) => doit("string", Json::String(s)),
+        Toml::Integer(i) => doit("integer", Json::String(i.to_string())),
+        Toml::Float(f) => doit("float", Json::String({
+            let s = format!("{:.15}", f);
+            let s = format!("{}", s.trim_right_matches('0'));
+            if s.ends_with('.') {format!("{}0", s)} else {s}
+        })),
+        Toml::Boolean(b) => doit("bool", Json::String(format!("{}", b))),
+        Toml::Datetime(s) => doit("datetime", Json::String(s.to_string())),
+        Toml::Array(arr) => {
+            let is_table = match arr.first() {
+                Some(&Toml::Table(..)) => true,
+                _ => false,
+            };
+            let json = Json::Array(arr.into_iter().map(to_json).collect());
+            if is_table {json} else {doit("array", json)}
+        }
+        Toml::Table(table) => {
+            let mut map = serde_json::Map::new();
+            for (k, v) in table {
+                map.insert(k, to_json(v));
+            }
+            Json::Object(map)
+        }
+    }
+}
+
+fn run_pretty(toml: Toml) {
+    // Assert toml == json
+    println!("### pretty round trip parse.");
+    
+    // standard pretty
+    let toml_raw = to_string_pretty(&toml).expect("to string");
+    let toml2 = toml_raw.parse().expect("from string");
+    assert_eq!(toml, toml2);
+
+    // pretty with indent 2
+    let mut result = String::with_capacity(128);
+    {
+        let mut serializer = toml::Serializer::pretty(&mut result);
+        serializer.pretty_array_indent(2);
+        toml.serialize(&mut serializer).expect("to string");
+    }
+    assert_eq!(toml, result.parse().expect("from str"));
+    result.clear();
+    {
+        let mut serializer = toml::Serializer::new(&mut result);
+        serializer.pretty_array_trailing_comma(false);
+        toml.serialize(&mut serializer).expect("to string");
+    }
+    assert_eq!(toml, result.parse().expect("from str"));
+    result.clear();
+    {
+        let mut serializer = toml::Serializer::pretty(&mut result);
+        serializer.pretty_string(false);
+        toml.serialize(&mut serializer).expect("to string");
+        assert_eq!(toml, toml2);
+    }
+    assert_eq!(toml, result.parse().expect("from str"));
+    result.clear();
+    {
+        let mut serializer = toml::Serializer::pretty(&mut result);
+        serializer.pretty_array(false);
+        toml.serialize(&mut serializer).expect("to string");
+        assert_eq!(toml, toml2);
+    }
+    assert_eq!(toml, result.parse().expect("from str"));
+}
+
+fn run(toml_raw: &str, json_raw: &str) {
+    println!("parsing:\n{}", toml_raw);
+    let toml: Toml = toml_raw.parse().unwrap();
+    let json: Json = json_raw.parse().unwrap();
+
+    // Assert toml == json
+    let toml_json = to_json(toml.clone());
+    assert!(json == toml_json,
+            "expected\n{}\ngot\n{}\n",
+            serde_json::to_string_pretty(&json).unwrap(),
+            serde_json::to_string_pretty(&toml_json).unwrap());
+
+    // Assert round trip
+    println!("round trip parse: {}", toml);
+    let toml2 = toml.to_string().parse().unwrap();
+    assert_eq!(toml, toml2);
+    run_pretty(toml);
+}
+
+macro_rules! test( ($name:ident, $toml:expr, $json:expr) => (
+    #[test]
+    fn $name() { run($toml, $json); }
+) );
+
+test!(array_empty,
+       include_str!("valid/array-empty.toml"),
+       include_str!("valid/array-empty.json"));
+test!(array_nospaces,
+       include_str!("valid/array-nospaces.toml"),
+       include_str!("valid/array-nospaces.json"));
+test!(arrays_hetergeneous,
+       include_str!("valid/arrays-hetergeneous.toml"),
+       include_str!("valid/arrays-hetergeneous.json"));
+test!(arrays,
+       include_str!("valid/arrays.toml"),
+       include_str!("valid/arrays.json"));
+test!(arrays_nested,
+       include_str!("valid/arrays-nested.toml"),
+       include_str!("valid/arrays-nested.json"));
+test!(empty,
+       include_str!("valid/empty.toml"),
+       include_str!("valid/empty.json"));
+test!(bool,
+       include_str!("valid/bool.toml"),
+       include_str!("valid/bool.json"));
+test!(datetime,
+       include_str!("valid/datetime.toml"),
+       include_str!("valid/datetime.json"));
+test!(example,
+       include_str!("valid/example.toml"),
+       include_str!("valid/example.json"));
+test!(float,
+       include_str!("valid/float.toml"),
+       include_str!("valid/float.json"));
+test!(implicit_and_explicit_after,
+       include_str!("valid/implicit-and-explicit-after.toml"),
+       include_str!("valid/implicit-and-explicit-after.json"));
+test!(implicit_and_explicit_before,
+       include_str!("valid/implicit-and-explicit-before.toml"),
+       include_str!("valid/implicit-and-explicit-before.json"));
+test!(implicit_groups,
+       include_str!("valid/implicit-groups.toml"),
+       include_str!("valid/implicit-groups.json"));
+test!(integer,
+       include_str!("valid/integer.toml"),
+       include_str!("valid/integer.json"));
+test!(key_equals_nospace,
+       include_str!("valid/key-equals-nospace.toml"),
+       include_str!("valid/key-equals-nospace.json"));
+test!(key_space,
+       include_str!("valid/key-space.toml"),
+       include_str!("valid/key-space.json"));
+test!(key_special_chars,
+       include_str!("valid/key-special-chars.toml"),
+       include_str!("valid/key-special-chars.json"));
+test!(key_with_pound,
+       include_str!("valid/key-with-pound.toml"),
+       include_str!("valid/key-with-pound.json"));
+test!(long_float,
+       include_str!("valid/long-float.toml"),
+       include_str!("valid/long-float.json"));
+test!(long_integer,
+       include_str!("valid/long-integer.toml"),
+       include_str!("valid/long-integer.json"));
+test!(multiline_string,
+       include_str!("valid/multiline-string.toml"),
+       include_str!("valid/multiline-string.json"));
+test!(raw_multiline_string,
+       include_str!("valid/raw-multiline-string.toml"),
+       include_str!("valid/raw-multiline-string.json"));
+test!(raw_string,
+       include_str!("valid/raw-string.toml"),
+       include_str!("valid/raw-string.json"));
+test!(string_empty,
+       include_str!("valid/string-empty.toml"),
+       include_str!("valid/string-empty.json"));
+test!(string_escapes,
+       include_str!("valid/string-escapes.toml"),
+       include_str!("valid/string-escapes.json"));
+test!(string_simple,
+       include_str!("valid/string-simple.toml"),
+       include_str!("valid/string-simple.json"));
+test!(string_with_pound,
+       include_str!("valid/string-with-pound.toml"),
+       include_str!("valid/string-with-pound.json"));
+test!(table_array_implicit,
+       include_str!("valid/table-array-implicit.toml"),
+       include_str!("valid/table-array-implicit.json"));
+test!(table_array_many,
+       include_str!("valid/table-array-many.toml"),
+       include_str!("valid/table-array-many.json"));
+test!(table_array_nest,
+       include_str!("valid/table-array-nest.toml"),
+       include_str!("valid/table-array-nest.json"));
+test!(table_array_one,
+       include_str!("valid/table-array-one.toml"),
+       include_str!("valid/table-array-one.json"));
+test!(table_empty,
+       include_str!("valid/table-empty.toml"),
+       include_str!("valid/table-empty.json"));
+test!(table_sub_empty,
+       include_str!("valid/table-sub-empty.toml"),
+       include_str!("valid/table-sub-empty.json"));
+test!(table_multi_empty,
+       include_str!("valid/table-multi-empty.toml"),
+       include_str!("valid/table-multi-empty.json"));
+test!(table_whitespace,
+       include_str!("valid/table-whitespace.toml"),
+       include_str!("valid/table-whitespace.json"));
+test!(table_with_pound,
+       include_str!("valid/table-with-pound.toml"),
+       include_str!("valid/table-with-pound.json"));
+test!(unicode_escape,
+       include_str!("valid/unicode-escape.toml"),
+       include_str!("valid/unicode-escape.json"));
+test!(unicode_literal,
+       include_str!("valid/unicode-literal.toml"),
+       include_str!("valid/unicode-literal.json"));
+test!(hard_example,
+       include_str!("valid/hard_example.toml"),
+       include_str!("valid/hard_example.json"));
+test!(example2,
+       include_str!("valid/example2.toml"),
+       include_str!("valid/example2.json"));
+test!(example3,
+       include_str!("valid/example-v0.3.0.toml"),
+       include_str!("valid/example-v0.3.0.json"));
+test!(example4,
+       include_str!("valid/example-v0.4.0.toml"),
+       include_str!("valid/example-v0.4.0.json"));
+test!(example_bom,
+       include_str!("valid/example-bom.toml"),
+       include_str!("valid/example.json"));
+
+test!(datetime_truncate,
+      include_str!("valid/datetime-truncate.toml"),
+      include_str!("valid/datetime-truncate.json"));
+test!(key_quote_newline,
+      include_str!("valid/key-quote-newline.toml"),
+      include_str!("valid/key-quote-newline.json"));
+test!(table_array_nest_no_keys,
+      include_str!("valid/table-array-nest-no-keys.toml"),
+      include_str!("valid/table-array-nest-no-keys.json"));