1 files changed, 81 insertions, 0 deletions
diff --git a/vendor/toml-0.7.5/tests/encoder.rs b/vendor/toml-0.7.5/tests/encoder.rs
new file mode 100644
index 000000000..eda62963c
--- /dev/null
+++ b/vendor/toml-0.7.5/tests/encoder.rs
@@ -0,0 +1,81 @@
+#![cfg(all(feature = "parse", feature = "display"))]
+
+#[derive(Copy, Clone)]
+pub struct Encoder;
+
+impl toml_test_harness::Encoder for Encoder {
+    fn name(&self) -> &str {
+        "toml"
+    }
+
+    fn encode(&self, data: toml_test_harness::Decoded) -> Result<String, toml_test_harness::Error> {
+        let value = from_decoded(&data)?;
+        let s = toml::to_string(&value).map_err(toml_test_harness::Error::new)?;
+        Ok(s)
+    }
+}
+
+fn from_decoded(
+    decoded: &toml_test_harness::Decoded,
+) -> Result<toml::Value, toml_test_harness::Error> {
+    let value = match decoded {
+        toml_test_harness::Decoded::Value(value) => from_decoded_value(value)?,
+        toml_test_harness::Decoded::Table(value) => toml::Value::Table(from_table(value)?),
+        toml_test_harness::Decoded::Array(value) => toml::Value::Array(from_array(value)?),
+    };
+    Ok(value)
+}
+
+fn from_decoded_value(
+    decoded: &toml_test_harness::DecodedValue,
+) -> Result<toml::Value, toml_test_harness::Error> {
+    match decoded {
+        toml_test_harness::DecodedValue::String(value) => Ok(toml::Value::String(value.clone())),
+        toml_test_harness::DecodedValue::Integer(value) => value
+            .parse::<i64>()
+            .map_err(toml_test_harness::Error::new)
+            .map(toml::Value::Integer),
+        toml_test_harness::DecodedValue::Float(value) => value
+            .parse::<f64>()
+            .map_err(toml_test_harness::Error::new)
+            .map(toml::Value::Float),
+        toml_test_harness::DecodedValue::Bool(value) => value
+            .parse::<bool>()
+            .map_err(toml_test_harness::Error::new)
+            .map(toml::Value::Boolean),
+        toml_test_harness::DecodedValue::Datetime(value) => value
+            .parse::<toml::value::Datetime>()
+            .map_err(toml_test_harness::Error::new)
+            .map(toml::Value::Datetime),
+        toml_test_harness::DecodedValue::DatetimeLocal(value) => value
+            .parse::<toml::value::Datetime>()
+            .map_err(toml_test_harness::Error::new)
+            .map(toml::Value::Datetime),
+        toml_test_harness::DecodedValue::DateLocal(value) => value
+            .parse::<toml::value::Datetime>()
+            .map_err(toml_test_harness::Error::new)
+            .map(toml::Value::Datetime),
+        toml_test_harness::DecodedValue::TimeLocal(value) => value
+            .parse::<toml::value::Datetime>()
+            .map_err(toml_test_harness::Error::new)
+            .map(toml::Value::Datetime),
+    }
+}
+
+fn from_table(
+    decoded: &std::collections::HashMap<String, toml_test_harness::Decoded>,
+) -> Result<toml::value::Table, toml_test_harness::Error> {
+    decoded
+        .iter()
+        .map(|(k, v)| {
+            let v = from_decoded(v)?;
+            Ok((k.to_owned(), v))
+        })
+        .collect()
+}
+
+fn from_array(
+    decoded: &[toml_test_harness::Decoded],
+) -> Result<toml::value::Array, toml_test_harness::Error> {
+    decoded.iter().map(from_decoded).collect()
+}