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|
// @@ begin test lint list maintained by maint/add_warning @@
#![allow(clippy::bool_assert_comparison)]
#![allow(clippy::clone_on_copy)]
#![allow(clippy::dbg_macro)]
#![allow(clippy::mixed_attributes_style)]
#![allow(clippy::print_stderr)]
#![allow(clippy::print_stdout)]
#![allow(clippy::single_char_pattern)]
#![allow(clippy::unwrap_used)]
#![allow(clippy::unchecked_duration_subtraction)]
#![allow(clippy::useless_vec)]
#![allow(clippy::needless_pass_by_value)]
//! <!-- @@ end test lint list maintained by maint/add_warning @@ -->
#![allow(clippy::needless_borrows_for_generic_args)] // TODO add to maint/add_warning
use super::*;
use testresult::TestResult;
fn default<T: Default>() -> T {
Default::default()
}
#[derive(Deftly, Debug, Default, Clone, Eq, PartialEq)]
#[derive_deftly(NetdocParseable)]
struct Top {
top_intro: (),
needed: (String,),
optional: Option<(String,)>,
several: Vec<(String,)>,
#[deftly(netdoc(default))]
defaulted: (String,),
#[deftly(netdoc(keyword = "renamed"))]
t4_renamed: Option<(String,)>,
#[deftly(netdoc(subdoc))]
sub1: Sub1,
#[deftly(netdoc(subdoc))]
sub2: Option<Sub2>,
#[deftly(netdoc(subdoc))]
sub3: Vec<Sub3>,
#[deftly(netdoc(subdoc, default))]
sub4: Sub4,
}
#[derive(Deftly, Debug, Default, Clone, Eq, PartialEq)]
#[derive_deftly(NetdocParseable)]
struct Sub1 {
sub1_intro: (),
sub1_field: Option<(String,)>,
}
#[derive(Deftly, Debug, Default, Clone, Eq, PartialEq)]
#[derive_deftly(NetdocParseable)]
struct Sub2 {
sub2_intro: (),
sub2_field: Option<(String,)>,
#[deftly(netdoc(subdoc))]
subsub: SubSub,
}
#[derive(Deftly, Debug, Default, Clone, Eq, PartialEq)]
#[derive_deftly(NetdocParseable)]
struct Sub3 {
sub3_intro: (),
sub3_field: Option<(String,)>,
}
#[derive(Deftly, Debug, Default, Clone, Eq, PartialEq)]
#[derive_deftly(NetdocParseable)]
struct Sub4 {
sub4_intro: (),
sub4_field: Option<(String,)>,
}
#[derive(Deftly, Debug, Default, Clone, Eq, PartialEq)]
#[derive_deftly(NetdocParseable)]
struct SubSub {
subsub_intro: (),
subsub_field: Option<(String,)>,
}
fn t_ok<D>(doc: &str, exp: &[D]) -> TestResult<()>
where
D: NetdocParseable + Debug + PartialEq,
{
if exp.len() == 1 {
let got = parse_netdoc::<D>(doc, "<literal>")?;
assert_eq!(got, exp[0]);
}
let got = parse_netdoc_multiple::<D>(doc, "<literal>")?;
assert_eq!(got, exp);
Ok(())
}
#[allow(clippy::unnecessary_wraps)] // Result for consistency
fn t_err_raw<D>(exp_lno: usize, exp_err: &str, doc: &str) -> TestResult
where
D: NetdocParseable + Debug,
{
let got = parse_netdoc::<D>(doc, "<massaged>").expect_err("unexpectedly parsed ok");
assert_eq!(got.lno, exp_lno);
let got_err = got.problem.to_string();
assert_eq!(got_err, exp_err);
Ok(())
}
/// Test an error case with embedded error message
///
/// `case` should be the input document, but exactly one line should
/// contain `" # "`, with the expected error message as a "comment".
///
/// `t_err` will check that that error is reported, at that line.
fn t_err<D>(mut case: &str) -> TestResult
where
D: NetdocParseable + Debug,
{
let mut exp = None;
let mut doc = String::new();
let mut lno = 0;
while let Some((l, r)) = case.split_once('\n') {
lno += 1;
case = r;
if let Some((l, r)) = l.split_once(" # ") {
assert!(exp.is_none());
exp = Some((lno, r.trim()));
let l = l.trim_end();
doc += l;
} else {
doc += l;
}
doc += "\n";
}
if !case.is_empty() {
panic!("missing final newline");
}
let (exp_lno, exp_err) = exp.expect("missing # error indication in test case");
println!("---- 8<- ----\n{doc}---- ->8 ----");
t_err_raw::<D>(exp_lno, exp_err, &doc)?;
Ok(())
}
#[test]
fn various() -> TestResult<()> {
let val = |s: &str| (s.to_owned(),);
let sval = |s: &str| Some(val(s));
t_ok(
r#"top-intro
needed N
sub1-intro
"#,
&[Top {
needed: val("N"),
..default()
}],
)?;
t_ok(
r#"top-intro
needed N
sub1-intro
sub2-intro
subsub-intro
sub3-intro
sub3-intro
sub4-intro
"#,
&[Top {
needed: val("N"),
sub2: Some(default()),
sub3: vec![default(); 2],
..default()
}],
)?;
t_ok(
r#"top-intro
needed N
optional O
several 1
several 2
defaulted D
renamed R
sub1-intro
sub1-field A
sub2-intro
sub2-field B
subsub-intro
subsub-field BS
sub3-intro
sub3-field C1
sub3-intro
sub3-field C2
sub4-intro
sub4-field D
"#,
&[Top {
needed: val("N"),
optional: Some(val("O")),
several: ["1", "2"].map(val).into(),
defaulted: val("D"),
t4_renamed: sval("R"),
sub1: Sub1 {
sub1_field: sval("A"),
..default()
},
sub2: Some(Sub2 {
sub2_field: sval("B"),
subsub: SubSub {
subsub_field: sval("BS"),
..default()
},
..default()
}),
sub3: ["C1", "C2"]
.map(|s| Sub3 {
sub3_field: sval(s),
..default()
})
.into(),
sub4: Sub4 {
sub4_field: sval("D"),
..default()
},
..default()
}],
)?;
t_err_raw::<Top>(0, "empty document", r#""#)?;
t_err::<Top>(
r#"wrong-keyword # wrong document type
"#,
)?;
t_err::<Top>(
r#"top-intro
sub4-intro # missing item needed
"#,
)?;
t_err::<Top>(
r#"top-intro
sub1-intro
sub4-intro # missing item needed
"#,
)?;
t_err::<Top>(
r#"top-intro
needed N
sub3-intro
sub4-intro # missing item sub1-intro
"#,
)?;
t_err::<Top>(
r#"top-intro
needed N
sub1-intro
sub1-intro # item repeated when not allowed
"#,
)?;
Ok(())
}
|
