add tests

This commit is contained in:
Garrett Berg 2017-07-24 09:40:14 -06:00
parent fba6170b95
commit e26449614d

View file

@ -3,12 +3,14 @@ extern crate serde;
use serde::ser::Serialize; use serde::ser::Serialize;
const EXAMPLE: &'static str = "\ const PRETTY_STD: &'static str = "\
[example] [example]
array = [ array = [
\"item 1\", \"item 1\",
\"item 2\", \"item 2\",
] ]
empty = []
oneline = \"this has no newlines.\"
text = ''' text = '''
this is the first line this is the first line
this is the second line this is the second line
@ -16,11 +18,116 @@ this is the second line
"; ";
#[test] #[test]
fn test_pretty() { fn test_pretty_std() {
let value: toml::Value = toml::from_str(EXAMPLE).unwrap(); let toml = PRETTY_STD;
let value: toml::Value = toml::from_str(toml).unwrap();
let mut result = String::with_capacity(128); let mut result = String::with_capacity(128);
value.serialize(&mut toml::Serializer::pretty(&mut result)).unwrap(); value.serialize(&mut toml::Serializer::pretty(&mut result)).unwrap();
println!("example:\n{}", EXAMPLE); println!("EXPECTED:\n{}", toml);
println!("result:\n{}", result); println!("\nRESULT:\n{}", result);
assert_eq!(EXAMPLE, &result); assert_eq!(toml, &result);
}
const PRETTY_INDENT_2: &'static str = "\
[example]
array = [
\"item 1\",
\"item 2\",
]
empty = []
oneline = \"this has no newlines.\"
text = '''
this is the first line
this is the second line
'''
";
#[test]
fn test_pretty_indent_2() {
let toml = PRETTY_INDENT_2;
let value: toml::Value = toml::from_str(toml).unwrap();
let mut result = String::with_capacity(128);
{
let mut serializer = toml::Serializer::pretty(&mut result);
serializer.pretty_array_indent(2);
value.serialize(&mut serializer).unwrap();
}
assert_eq!(toml, &result);
}
const PRETTY_INDENT_2_OTHER: &'static str = "\
[example]
array = [
\"item 1\",
\"item 2\",
]
empty = []
oneline = \"this has no newlines.\"
text = \"\\nthis is the first line\\nthis is the second line\\n\"
";
#[test]
/// Test pretty indent when gotten the other way
fn test_pretty_indent_2_other() {
let toml = PRETTY_INDENT_2_OTHER;
let value: toml::Value = toml::from_str(toml).unwrap();
let mut result = String::with_capacity(128);
{
let mut serializer = toml::Serializer::new(&mut result);
serializer.pretty_array_indent(2);
value.serialize(&mut serializer).unwrap();
}
assert_eq!(toml, &result);
}
const PRETTY_ARRAY_NO_COMMA: &'static str = "\
[example]
array = [
\"item 1\",
\"item 2\"
]
empty = []
oneline = \"this has no newlines.\"
text = \"\\nthis is the first line\\nthis is the second line\\n\"
";
#[test]
/// Test pretty indent when gotten the other way
fn test_pretty_indent_array_no_comma() {
let toml = PRETTY_ARRAY_NO_COMMA;
let value: toml::Value = toml::from_str(toml).unwrap();
let mut result = String::with_capacity(128);
{
let mut serializer = toml::Serializer::new(&mut result);
serializer.pretty_array_trailing_comma(false);
value.serialize(&mut serializer).unwrap();
}
assert_eq!(toml, &result);
}
const PRETTY_NO_STRING: &'static str = "\
[example]
array = [
\"item 1\",
\"item 2\",
]
empty = []
oneline = \"this has no newlines.\"
text = \"\\nthis is the first line\\nthis is the second line\\n\"
";
#[test]
/// Test pretty indent when gotten the other way
fn test_pretty_no_string() {
let toml = PRETTY_NO_STRING;
let value: toml::Value = toml::from_str(toml).unwrap();
let mut result = String::with_capacity(128);
{
let mut serializer = toml::Serializer::pretty(&mut result);
serializer.pretty_string(false);
value.serialize(&mut serializer).unwrap();
}
assert_eq!(toml, &result);
} }