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authorAlex Crichton <alex@alexcrichton.com>2017-11-20 13:39:31 -0600
committerGitHub <noreply@github.com>2017-11-20 13:39:31 -0600
commit823d1f58305113b38d62eba7e87dc3f4097acbac (patch)
tree38d92a55f2bde9b02fe4cfb78dd9c8f6f29ee9e3 /test-suite/tests/macros.rs
parent3b77b5fb6520c7bf13be6308978efa8a185d0c12 (diff)
parentd53db5c5335fb73389e5a78c190bf2a1903f3b6a (diff)
downloadmilf-rs-823d1f58305113b38d62eba7e87dc3f4097acbac.tar.gz
milf-rs-823d1f58305113b38d62eba7e87dc3f4097acbac.zip
Merge pull request #217 from dtolnay/macro
A toml macro
Diffstat (limited to 'test-suite/tests/macros.rs')
-rw-r--r--test-suite/tests/macros.rs286
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diff --git a/test-suite/tests/macros.rs b/test-suite/tests/macros.rs
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+#![recursion_limit = "128"]
+
+#[macro_use]
+extern crate toml;
+
+macro_rules! table {
+ ($($key:expr => $value:expr,)*) => {{
+ let mut table = toml::value::Table::new();
+ $(
+ table.insert($key.to_string(), $value.into());
+ )*
+ toml::Value::Table(table)
+ }};
+}
+
+macro_rules! array {
+ ($($element:expr,)*) => {{
+ let mut array = toml::value::Array::new();
+ $(
+ array.push($element.into());
+ )*
+ toml::Value::Array(array)
+ }};
+}
+
+macro_rules! datetime {
+ ($s:tt) => {
+ $s.parse::<toml::value::Datetime>().unwrap()
+ };
+}
+
+#[test]
+fn test_cargo_toml() {
+ // Simple sanity check of:
+ //
+ // - Ordinary tables
+ // - Inline tables
+ // - Inline arrays
+ // - String values
+ // - Table keys containing hyphen
+ // - Table headers containing hyphen
+ let actual = toml! {
+ [package]
+ name = "toml"
+ version = "0.4.5"
+ authors = ["Alex Crichton <alex@alexcrichton.com>"]
+
+ [badges]
+ travis-ci = { repository = "alexcrichton/toml-rs" }
+
+ [dependencies]
+ serde = "1.0"
+
+ [dev-dependencies]
+ serde_derive = "1.0"
+ serde_json = "1.0"
+ };
+
+ let expected = table! {
+ "package" => table! {
+ "name" => "toml".to_owned(),
+ "version" => "0.4.5".to_owned(),
+ "authors" => array! {
+ "Alex Crichton <alex@alexcrichton.com>".to_owned(),
+ },
+ },
+ "badges" => table! {
+ "travis-ci" => table! {
+ "repository" => "alexcrichton/toml-rs".to_owned(),
+ },
+ },
+ "dependencies" => table! {
+ "serde" => "1.0".to_owned(),
+ },
+ "dev-dependencies" => table! {
+ "serde_derive" => "1.0".to_owned(),
+ "serde_json" => "1.0".to_owned(),
+ },
+ };
+
+ assert_eq!(actual, expected);
+}
+
+#[test]
+fn test_array() {
+ // Copied from the TOML spec.
+ let actual = toml! {
+ [[fruit]]
+ name = "apple"
+
+ [fruit.physical]
+ color = "red"
+ shape = "round"
+
+ [[fruit.variety]]
+ name = "red delicious"
+
+ [[fruit.variety]]
+ name = "granny smith"
+
+ [[fruit]]
+ name = "banana"
+
+ [[fruit.variety]]
+ name = "plantain"
+ };
+
+ let expected = table! {
+ "fruit" => array! {
+ table! {
+ "name" => "apple",
+ "physical" => table! {
+ "color" => "red",
+ "shape" => "round",
+ },
+ "variety" => array! {
+ table! {
+ "name" => "red delicious",
+ },
+ table! {
+ "name" => "granny smith",
+ },
+ },
+ },
+ table! {
+ "name" => "banana",
+ "variety" => array! {
+ table! {
+ "name" => "plantain",
+ },
+ },
+ },
+ },
+ };
+
+ assert_eq!(actual, expected);
+}
+
+#[test]
+fn test_number() {
+ let actual = toml! {
+ positive = 1
+ negative = -1
+ table = { positive = 1, negative = -1 }
+ array = [ 1, -1 ]
+ };
+
+ let expected = table! {
+ "positive" => 1,
+ "negative" => -1,
+ "table" => table! {
+ "positive" => 1,
+ "negative" => -1,
+ },
+ "array" => array! {
+ 1,
+ -1,
+ },
+ };
+
+ assert_eq!(actual, expected);
+}
+
+#[test]
+fn test_datetime() {
+ let actual = toml! {
+ // Copied from the TOML spec.
+ odt1 = 1979-05-27T07:32:00Z
+ odt2 = 1979-05-27T00:32:00-07:00
+ odt3 = 1979-05-27T00:32:00.999999-07:00
+ ldt1 = 1979-05-27T07:32:00
+ ldt2 = 1979-05-27T00:32:00.999999
+ ld1 = 1979-05-27
+ lt1 = 07:32:00
+ lt2 = 00:32:00.999999
+
+ table = {
+ odt1 = 1979-05-27T07:32:00Z,
+ odt2 = 1979-05-27T00:32:00-07:00,
+ odt3 = 1979-05-27T00:32:00.999999-07:00,
+ ldt1 = 1979-05-27T07:32:00,
+ ldt2 = 1979-05-27T00:32:00.999999,
+ ld1 = 1979-05-27,
+ lt1 = 07:32:00,
+ lt2 = 00:32:00.999999,
+ }
+
+ array = [
+ 1979-05-27T07:32:00Z,
+ 1979-05-27T00:32:00-07:00,
+ 1979-05-27T00:32:00.999999-07:00,
+ 1979-05-27T07:32:00,
+ 1979-05-27T00:32:00.999999,
+ 1979-05-27,
+ 07:32:00,
+ 00:32:00.999999,
+ ]
+ };
+
+ let expected = table! {
+ "odt1" => datetime!("1979-05-27T07:32:00Z"),
+ "odt2" => datetime!("1979-05-27T00:32:00-07:00"),
+ "odt3" => datetime!("1979-05-27T00:32:00.999999-07:00"),
+ "ldt1" => datetime!("1979-05-27T07:32:00"),
+ "ldt2" => datetime!("1979-05-27T00:32:00.999999"),
+ "ld1" => datetime!("1979-05-27"),
+ "lt1" => datetime!("07:32:00"),
+ "lt2" => datetime!("00:32:00.999999"),
+
+ "table" => table! {
+ "odt1" => datetime!("1979-05-27T07:32:00Z"),
+ "odt2" => datetime!("1979-05-27T00:32:00-07:00"),
+ "odt3" => datetime!("1979-05-27T00:32:00.999999-07:00"),
+ "ldt1" => datetime!("1979-05-27T07:32:00"),
+ "ldt2" => datetime!("1979-05-27T00:32:00.999999"),
+ "ld1" => datetime!("1979-05-27"),
+ "lt1" => datetime!("07:32:00"),
+ "lt2" => datetime!("00:32:00.999999"),
+ },
+
+ "array" => array! {
+ datetime!("1979-05-27T07:32:00Z"),
+ datetime!("1979-05-27T00:32:00-07:00"),
+ datetime!("1979-05-27T00:32:00.999999-07:00"),
+ datetime!("1979-05-27T07:32:00"),
+ datetime!("1979-05-27T00:32:00.999999"),
+ datetime!("1979-05-27"),
+ datetime!("07:32:00"),
+ datetime!("00:32:00.999999"),
+ },
+ };
+
+ assert_eq!(actual, expected);
+}
+
+// This test requires rustc >= 1.20.
+#[test]
+#[cfg(feature = "test-quoted-keys-in-macro")]
+fn test_quoted_key() {
+ let actual = toml! {
+ "quoted" = true
+ table = { "quoted" = true }
+
+ [target."cfg(windows)".dependencies]
+ winapi = "0.2.8"
+ };
+
+ let expected = table! {
+ "quoted" => true,
+ "table" => table! {
+ "quoted" => true,
+ },
+ "target" => table! {
+ "cfg(windows)" => table! {
+ "dependencies" => table! {
+ "winapi" => "0.2.8",
+ },
+ },
+ },
+ };
+
+ assert_eq!(actual, expected);
+}
+
+#[test]
+fn test_empty() {
+ let actual = toml! {
+ empty_inline_table = {}
+ empty_inline_array = []
+
+ [empty_table]
+
+ [[empty_array]]
+ };
+
+ let expected = table! {
+ "empty_inline_table" => table! {},
+ "empty_inline_array" => array! {},
+ "empty_table" => table! {},
+ "empty_array" => array! {
+ table! {},
+ },
+ };
+
+ assert_eq!(actual, expected);
+}