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|
use serde::ser::Serialize;
use snapbox::assert_eq;
const NO_PRETTY: &str = "\
[example]
array = [\"item 1\", \"item 2\"]
empty = []
oneline = \"this has no newlines.\"
text = '''
this is the first line\\nthis is the second line
'''
";
#[test]
fn no_pretty() {
let toml = NO_PRETTY;
let value: toml::Value = toml::from_str(toml).unwrap();
let mut result = String::with_capacity(128);
value.serialize(toml::Serializer::new(&mut result)).unwrap();
assert_eq(toml, &result);
}
const PRETTY_STD: &str = "\
[example]
array = [
\"item 1\",
\"item 2\",
]
empty = []
one = [\"one\"]
oneline = \"this has no newlines.\"
text = \"\"\"
this is the first line
this is the second line
\"\"\"
";
#[test]
fn pretty_std() {
let toml = PRETTY_STD;
let value: toml::Value = toml::from_str(toml).unwrap();
let mut result = String::with_capacity(128);
value
.serialize(toml::Serializer::pretty(&mut result))
.unwrap();
assert_eq(toml, &result);
}
const PRETTY_TRICKY: &str = r##"[example]
f = "\f"
glass = """
Nothing too unusual, except that I can eat glass in:
- Greek: Μπορώ να φάω σπασμένα γυαλιά χωρίς να πάθω τίποτα.
- Polish: Mogę jeść szkło, i mi nie szkodzi.
- Hindi: मैं काँच खा सकता हूँ, मुझे उस से कोई पीडा नहीं होती.
- Japanese: 私はガラスを食べられます。それは私を傷つけません。
"""
r = "\r"
r_newline = """
\r
"""
single = "this is a single line but has '' cuz it's tricky"
single_tricky = "single line with ''' in it"
tabs = """
this is pretty standard
\texcept for some \ttabs right here
"""
text = """
this is the first line.
This has a ''' in it and \"\"\" cuz it's tricky yo
Also ' and \" because why not
this is the fourth line
"""
"##;
#[test]
fn pretty_tricky() {
let toml = PRETTY_TRICKY;
let value: toml::Value = toml::from_str(toml).unwrap();
let mut result = String::with_capacity(128);
value
.serialize(toml::Serializer::pretty(&mut result))
.unwrap();
assert_eq(toml, &result);
}
const PRETTY_TABLE_ARRAY: &str = r##"[[array]]
key = "foo"
[[array]]
key = "bar"
[abc]
doc = "this is a table"
[example]
single = "this is a single line string"
"##;
#[test]
fn pretty_table_array() {
let toml = PRETTY_TABLE_ARRAY;
let value: toml::Value = toml::from_str(toml).unwrap();
let mut result = String::with_capacity(128);
value
.serialize(toml::Serializer::pretty(&mut result))
.unwrap();
assert_eq(toml, &result);
}
const TABLE_ARRAY: &str = r##"[[array]]
key = "foo"
[[array]]
key = "bar"
[abc]
doc = "this is a table"
[example]
single = "this is a single line string"
"##;
#[test]
fn table_array() {
let toml = TABLE_ARRAY;
let value: toml::Value = toml::from_str(toml).unwrap();
let mut result = String::with_capacity(128);
value.serialize(toml::Serializer::new(&mut result)).unwrap();
assert_eq(toml, &result);
}
const PRETTY_EMPTY_TABLE: &str = r#"[example]
"#;
#[test]
fn pretty_empty_table() {
let toml = PRETTY_EMPTY_TABLE;
let value: toml::Value = toml::from_str(toml).unwrap();
let mut result = String::with_capacity(128);
value.serialize(toml::Serializer::new(&mut result)).unwrap();
assert_eq(toml, &result);
}
#[test]
fn error_includes_key() {
#[derive(Debug, serde::Serialize, serde::Deserialize)]
struct Package {
name: String,
version: String,
authors: Vec<String>,
profile: Profile,
}
#[derive(Debug, serde::Serialize, serde::Deserialize)]
struct Profile {
dev: Dev,
}
#[derive(Debug, serde::Serialize, serde::Deserialize)]
struct Dev {
debug: U32OrBool,
}
#[derive(Clone, Debug, serde::Deserialize, serde::Serialize, Eq, PartialEq)]
#[serde(untagged, expecting = "expected a boolean or an integer")]
pub enum U32OrBool {
U32(u32),
Bool(bool),
}
let raw = r#"name = "foo"
version = "0.0.0"
authors = []
[profile.dev]
debug = true
"#;
let pkg: Package = toml::from_str(raw).unwrap();
let pretty = toml::to_string_pretty(&pkg).unwrap();
assert_eq(raw, pretty);
}
|
