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test helpers

master
Bel LaPointe 2025-11-11 17:09:42 -07:00
parent b5b794817c
commit bcbcd6fbb7
1 changed files with 112 additions and 71 deletions
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183
pttodoest/src/main.rs
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@ -104,18 +104,19 @@ mod test_flags {
#[test]
fn test_flags_files_unhidden_only() {
let d = tempdir::TempDir::new("").unwrap();
std::fs::File::create(d.path().join("plain")).unwrap();
std::fs::File::create(d.path().join(".hidden")).unwrap();
tests::with_dir(|d| {
std::fs::File::create(d.path().join("plain")).unwrap();
std::fs::File::create(d.path().join(".hidden")).unwrap();
let flags = Flags {
path: d.path().to_str().unwrap().to_string(),
add: None,
edit: false,
dry_run: true,
};
let files = flags.files().expect("failed to files from dir");
assert_eq!(1, files.files.len());
let flags = Flags {
path: d.path().to_str().unwrap().to_string(),
add: None,
edit: false,
dry_run: true,
};
let files = flags.files().expect("failed to files from dir");
assert_eq!(1, files.files.len());
});
}
}
@ -233,12 +234,28 @@ mod test_file {
use super::*;
#[test]
fn test_file() {
let d = tempdir::TempDir::new("").unwrap();
let mut f = std::fs::File::create(d.path().join("plain")).unwrap();
writeln!(f, "hello world").unwrap();
fn test_file_empty() {
tests::with_dir(|d| {
tests::write_file(&d, "plain", "[]");
assert!(false, "not impl");
let f = File::new(&d.path().join("plain").to_str().unwrap().to_string());
assert_eq!(0, f.events().unwrap().0.len());
assert_eq!(0, f.stage().unwrap().len());
tests::file_contains(&d, "plain", "[]");
f.stage_persisted().unwrap();
assert_eq!(0, f.events().unwrap().0.len());
assert_eq!(0, f.stage().unwrap().len());
tests::file_contains(&d, "plain", "[]");
f.persist_stage().unwrap();
assert_eq!(0, f.events().unwrap().0.len());
assert_eq!(0, f.stage().unwrap().len());
tests::file_contains(&d, "plain", "[]");
assert!(false, "not impl");
});
}
}
@ -360,70 +377,94 @@ mod test_events {
#[test]
fn test_events_oplog_to_snapshot_one() {
let d = tempdir::TempDir::new("").unwrap();
test_file(&d, "plain", "- persisted\n- stage only");
test_file(
&d,
".plain.some_host",
r#"
{"ts":1, "patch":{"op":"replace", "path":"", "value":["persisted"]}}
"#,
);
tests::with_dir(|d| {
tests::write_file(&d, "plain", "- persisted\n- stage only");
tests::write_file(
&d,
".plain.some_host",
r#"
{"ts":1, "patch":{"op":"replace", "path":"", "value":["persisted"]}}
"#,
);
let events = Events::new(&d.path().join("plain").to_str().unwrap().to_string()).unwrap();
assert_eq!(1, events.0.len(), "events: {:?}", events);
let events =
Events::new(&d.path().join("plain").to_str().unwrap().to_string()).unwrap();
assert_eq!(1, events.0.len(), "events: {:?}", events);
let snapshot = events.snapshot().unwrap();
assert_eq!(1, snapshot.len());
assert_eq!(
serde_yaml::Value::String("persisted".to_string()),
snapshot[0].0
);
let snapshot = events.snapshot().unwrap();
assert_eq!(1, snapshot.len());
assert_eq!(
serde_yaml::Value::String("persisted".to_string()),
snapshot[0].0
);
});
}
#[test]
fn test_events_oplog_to_snapshot_complex() {
let d = tempdir::TempDir::new("").unwrap();
test_file(&d, "plain", "- ignored");
test_file(
&d,
".plain.some_host",
r#"
{"ts":1, "patch":{"op":"replace", "path":"", "value":["persisted"]}}
{"ts":3, "patch":{"op":"add", "path":"/-", "value":"persisted 3"}}
{"ts":2, "patch":{"op":"add", "path":"/-", "value":"persisted 2"}}
{"ts":4, "patch":{"op":"add", "path":"/-", "value":"persisted 4"}}
{"ts":5, "patch":{"op":"add", "path":"/-", "value":"persisted 5"}}
{"ts":6, "patch":{"op":"replace", "path":"/4", "value":"persisted 5'"}}
{"ts":7, "patch":{"op":"remove", "path":"/3"}}
"#,
);
tests::with_dir(|d| {
tests::write_file(&d, "plain", "- ignored");
tests::write_file(
&d,
".plain.host_a",
r#"
{"ts":1, "patch":{"op":"replace", "path":"", "value":["persisted"]}}
{"ts":3, "patch":{"op":"add", "path":"/-", "value":"persisted 3"}}
{"ts":2, "patch":{"op":"add", "path":"/-", "value":"persisted 2"}}
{"ts":6, "patch":{"op":"replace", "path":"/4", "value":"persisted 5'"}}
{"ts":7, "patch":{"op":"remove", "path":"/3"}}
"#,
);
tests::write_file(
&d,
".plain.host_b",
r#"
{"ts":4, "patch":{"op":"add", "path":"/-", "value":"persisted 4"}}
{"ts":5, "patch":{"op":"add", "path":"/-", "value":"persisted 5"}}
"#,
);
let events = Events::new(&d.path().join("plain").to_str().unwrap().to_string()).unwrap();
let events =
Events::new(&d.path().join("plain").to_str().unwrap().to_string()).unwrap();
let snapshot = events.snapshot().unwrap();
assert_eq!(4, snapshot.len());
assert_eq!(
serde_yaml::Value::String("persisted".to_string()),
snapshot[0].0
);
assert_eq!(
serde_yaml::Value::String("persisted 2".to_string()),
snapshot[1].0
);
assert_eq!(
serde_yaml::Value::String("persisted 3".to_string()),
snapshot[2].0
);
assert_eq!(
serde_yaml::Value::String("persisted 5'".to_string()),
snapshot[3].0
);
let snapshot = events.snapshot().unwrap();
assert_eq!(4, snapshot.len());
assert_eq!(
serde_yaml::Value::String("persisted".to_string()),
snapshot[0].0
);
assert_eq!(
serde_yaml::Value::String("persisted 2".to_string()),
snapshot[1].0
);
assert_eq!(
serde_yaml::Value::String("persisted 3".to_string()),
snapshot[2].0
);
assert_eq!(
serde_yaml::Value::String("persisted 5'".to_string()),
snapshot[3].0
);
});
}
}
fn test_file(d: &tempdir::TempDir, fname: &str, content: &str) {
let mut f = std::fs::File::create(d.path().join(&fname)).unwrap();
writeln!(f, "{}", &content).unwrap();
f.sync_all().unwrap();
mod tests {
use super::*;
pub fn with_dir(mut foo: impl FnMut(tempdir::TempDir)) {
foo(tempdir::TempDir::new("").unwrap());
}
pub fn write_file(d: &tempdir::TempDir, fname: &str, content: &str) {
let mut f = std::fs::File::create(d.path().join(&fname)).unwrap();
writeln!(f, "{}", &content).unwrap();
f.sync_all().unwrap();
}
pub fn file_contains(d: &tempdir::TempDir, fname: &str, content: &str) {
let mut f = std::fs::File::create(d.path().join(&fname)).unwrap();
writeln!(f, "{}", &content).unwrap();
f.sync_all().unwrap();
}
}