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Tests with Chrono

master
Julio Biason 2 years ago
parent
commit
a4aaa4c6b0
  1. 93
      chronotest/Cargo.lock
  2. 9
      chronotest/Cargo.toml
  3. 46
      chronotest/src/main.rs

93
chronotest/Cargo.lock generated

@ -0,0 +1,93 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "autocfg"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
[[package]]
name = "chrono"
version = "0.4.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
dependencies = [
"libc",
"num-integer",
"num-traits",
"time",
"winapi",
]
[[package]]
name = "chronotest"
version = "0.1.0"
dependencies = [
"chrono",
]
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name = "libc"
version = "0.2.121"
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"autocfg",
"num-traits",
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dependencies = [
"autocfg",
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[[package]]
name = "time"
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"libc",
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"winapi",
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name = "wasi"
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dependencies = [
"winapi-i686-pc-windows-gnu",
"winapi-x86_64-pc-windows-gnu",
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[[package]]
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version = "0.4.0"
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checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

9
chronotest/Cargo.toml

@ -0,0 +1,9 @@
[package]
name = "chronotest"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
chrono = "0.4.19"

46
chronotest/src/main.rs

@ -0,0 +1,46 @@
use chrono::DateTime;
use chrono::SecondsFormat;
use chrono::TimeZone;
use chrono::Utc;
fn from_millis(millis: i64) -> DateTime<Utc> {
Utc.timestamp_millis(millis)
}
fn candle_id(timestamp: &DateTime<Utc>, size_ms: i64) -> DateTime<Utc> {
let millis = timestamp.timestamp_millis();
println!(
"{} -> {}",
timestamp.to_rfc3339_opts(SecondsFormat::Millis, false),
millis
);
let id = (millis / size_ms) * size_ms;
println!(" {}", id);
Utc.timestamp_millis(id)
}
fn display(name: &str, millis: i64) {
let today = from_millis(millis);
println!(
"{:>10}: {}",
name,
today.to_rfc3339_opts(SecondsFormat::Millis, false)
);
println!(
"{:>10}: {}",
"ID",
candle_id(&today, 10).to_rfc3339_opts(SecondsFormat::Millis, false)
);
}
fn main() {
let complete = (1648641824010i64 / 10) * 10;
println!("Complete: {}", complete);
display("0", 1648641824000);
display("1", 1648641824001);
display("9", 1648641824009);
display("10", 1648641824010);
display("99", 1648641824099);
display("100", 1648641824100);
}
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