From 33208c1c35807bf7036d20ebe8f525aaa688df38 Mon Sep 17 00:00:00 2001 From: Pierre Paquin Date: Sat, 6 Jul 2024 15:56:45 +0200 Subject: [PATCH] feat: day01 for rust --- exercise/rust/day01/Cargo.lock | 367 +++++++++++++++++++ exercise/rust/day01/Cargo.toml | 11 + exercise/rust/day01/src/food.rs | 15 + exercise/rust/day01/src/lib.rs | 1 + exercise/rust/day01/tests/mod.rs | 1 + exercise/rust/day01/tests/unit_tests/food.rs | 66 ++++ exercise/rust/day01/tests/unit_tests/mod.rs | 1 + solution/rust/day01/Cargo.lock | 367 +++++++++++++++++++ solution/rust/day01/Cargo.toml | 11 + solution/rust/day01/src/food.rs | 28 ++ solution/rust/day01/src/lib.rs | 1 + solution/rust/day01/tests/mod.rs | 1 + solution/rust/day01/tests/unit_tests/food.rs | 66 ++++ solution/rust/day01/tests/unit_tests/mod.rs | 1 + 14 files changed, 937 insertions(+) create mode 100644 exercise/rust/day01/Cargo.lock create mode 100644 exercise/rust/day01/Cargo.toml create mode 100644 exercise/rust/day01/src/food.rs create mode 100644 exercise/rust/day01/src/lib.rs create mode 100644 exercise/rust/day01/tests/mod.rs create mode 100644 exercise/rust/day01/tests/unit_tests/food.rs create mode 100644 exercise/rust/day01/tests/unit_tests/mod.rs create mode 100644 solution/rust/day01/Cargo.lock create mode 100644 solution/rust/day01/Cargo.toml create mode 100644 solution/rust/day01/src/food.rs create mode 100644 solution/rust/day01/src/lib.rs create mode 100644 solution/rust/day01/tests/mod.rs create mode 100644 solution/rust/day01/tests/unit_tests/food.rs create mode 100644 solution/rust/day01/tests/unit_tests/mod.rs diff --git a/exercise/rust/day01/Cargo.lock b/exercise/rust/day01/Cargo.lock new file mode 100644 index 000000000..d11b9dd85 --- /dev/null +++ b/exercise/rust/day01/Cargo.lock @@ -0,0 +1,367 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 3 + +[[package]] +name = "android-tzdata" +version = "0.1.1" +source = 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+use chrono::{DateTime, Utc}; + +pub struct Food { + pub expiration_date: DateTime, + pub approved_for_consumption: bool, + pub inspector_id: Option, +} + +impl Food { + pub fn is_edible(&self, now: &DateTime) -> bool { + self.expiration_date > *now && + self.approved_for_consumption && + self.inspector_id.is_some() + } +} \ No newline at end of file diff --git a/exercise/rust/day01/src/lib.rs b/exercise/rust/day01/src/lib.rs new file mode 100644 index 000000000..0eda3b6b1 --- /dev/null +++ b/exercise/rust/day01/src/lib.rs @@ -0,0 +1 @@ +pub mod food; \ No newline at end of file diff --git a/exercise/rust/day01/tests/mod.rs b/exercise/rust/day01/tests/mod.rs new file mode 100644 index 000000000..f35915624 --- /dev/null +++ b/exercise/rust/day01/tests/mod.rs @@ -0,0 +1 @@ +pub mod unit_tests; \ No newline at end of file diff --git a/exercise/rust/day01/tests/unit_tests/food.rs b/exercise/rust/day01/tests/unit_tests/food.rs new file mode 100644 index 000000000..9154b0c67 --- /dev/null +++ b/exercise/rust/day01/tests/unit_tests/food.rs @@ -0,0 +1,66 @@ +use std::ops::{Sub, Add, Deref}; +use chrono::{DateTime, Duration, Utc}; +use once_cell::sync::Lazy; +use uuid::Uuid; + +use day01::food::Food; + + +#[test] +fn not_edible_if_not_fresh() { + let arguments = vec![ + (true, Some(&INSPECTOR), &NOT_FRESH_DATE), + (false, Some(&INSPECTOR), &FRESH_DATE), + (true, None, &FRESH_DATE), + (false, None, &NOT_FRESH_DATE), + (false, None, &FRESH_DATE), + ]; + + let res = arguments + .into_iter() + .map(|(approved, inspertor_id, date_expiration)| { + Food { + expiration_date: *(date_expiration.deref()), + approved_for_consumption: approved, + inspector_id: inspertor_id.map(|x| *(x.deref())), + } + }) + .map(|food| food.is_edible(NOW.deref())) + .any(|x| !x); + + assert!(res) +} + +#[test] +fn edible_food() { + + let food = Food { + expiration_date: *(EXPIRATION_DATE.deref()), + approved_for_consumption: true, + inspector_id: Some(*INSPECTOR.deref()), + }; + + let is_edible = food.is_edible(FRESH_DATE.deref()); + + assert!(is_edible) +} + + +static NOW: Lazy> = Lazy::new(|| { + Utc::now() +}); + +static INSPECTOR: Lazy = Lazy::new(|| { + Uuid::new_v4() +}); + +static EXPIRATION_DATE: Lazy> = Lazy::new(|| { + *NOW.deref() +}); +static NOT_FRESH_DATE: Lazy> = Lazy::new(|| { + EXPIRATION_DATE.add(Duration::days(7)) +}); + +static FRESH_DATE: Lazy> = Lazy::new(|| { + EXPIRATION_DATE.sub(Duration::days(7)) +}); \ No newline at end of file diff --git a/exercise/rust/day01/tests/unit_tests/mod.rs b/exercise/rust/day01/tests/unit_tests/mod.rs new file mode 100644 index 000000000..0eda3b6b1 --- /dev/null +++ b/exercise/rust/day01/tests/unit_tests/mod.rs @@ -0,0 +1 @@ +pub mod food; \ No newline at end of file diff --git a/solution/rust/day01/Cargo.lock b/solution/rust/day01/Cargo.lock new file mode 100644 index 000000000..d11b9dd85 --- /dev/null +++ b/solution/rust/day01/Cargo.lock @@ -0,0 +1,367 @@ +# This file is automatically @generated by Cargo. +# It is not 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at end of file diff --git a/solution/rust/day01/src/food.rs b/solution/rust/day01/src/food.rs new file mode 100644 index 000000000..66435aa41 --- /dev/null +++ b/solution/rust/day01/src/food.rs @@ -0,0 +1,28 @@ +use chrono::{DateTime, Utc}; + +pub struct Food { + pub expiration_date: DateTime, + pub approved_for_consumption: bool, + pub inspector_id: Option, +} + +impl Food { + pub fn is_edible(&self, now: &DateTime) -> bool { + self.is_fresh(now) && + self.can_be_consumed() && + self.has_been_inspected() + } + + fn is_fresh(&self, now: &DateTime) -> bool { + self.expiration_date > *now + } + + fn has_been_inspected(&self) -> bool { + self.inspector_id.is_some() + } + + fn can_be_consumed(&self) -> bool { + self.approved_for_consumption + } + +} \ No newline at end of file diff --git a/solution/rust/day01/src/lib.rs b/solution/rust/day01/src/lib.rs new file mode 100644 index 000000000..0eda3b6b1 --- /dev/null +++ b/solution/rust/day01/src/lib.rs @@ -0,0 +1 @@ +pub mod food; \ No newline at end of file diff --git a/solution/rust/day01/tests/mod.rs b/solution/rust/day01/tests/mod.rs new file mode 100644 index 000000000..f35915624 --- /dev/null +++ b/solution/rust/day01/tests/mod.rs @@ -0,0 +1 @@ +pub mod unit_tests; \ No newline at end of file diff --git a/solution/rust/day01/tests/unit_tests/food.rs b/solution/rust/day01/tests/unit_tests/food.rs new file mode 100644 index 000000000..9154b0c67 --- /dev/null +++ b/solution/rust/day01/tests/unit_tests/food.rs @@ -0,0 +1,66 @@ +use std::ops::{Sub, Add, Deref}; +use chrono::{DateTime, Duration, Utc}; +use once_cell::sync::Lazy; +use uuid::Uuid; + +use day01::food::Food; + + +#[test] +fn not_edible_if_not_fresh() { + let arguments = vec![ + (true, Some(&INSPECTOR), &NOT_FRESH_DATE), + (false, Some(&INSPECTOR), &FRESH_DATE), + (true, None, &FRESH_DATE), + (false, None, &NOT_FRESH_DATE), + (false, None, &FRESH_DATE), + ]; + + let res = arguments + .into_iter() + .map(|(approved, inspertor_id, date_expiration)| { + Food { + expiration_date: *(date_expiration.deref()), + approved_for_consumption: approved, + inspector_id: inspertor_id.map(|x| *(x.deref())), + } + }) + .map(|food| food.is_edible(NOW.deref())) + .any(|x| !x); + + assert!(res) +} + +#[test] +fn edible_food() { + + let food = Food { + expiration_date: *(EXPIRATION_DATE.deref()), + approved_for_consumption: true, + inspector_id: Some(*INSPECTOR.deref()), + }; + + let is_edible = food.is_edible(FRESH_DATE.deref()); + + assert!(is_edible) +} + + +static NOW: Lazy> = Lazy::new(|| { + Utc::now() +}); + +static INSPECTOR: Lazy = Lazy::new(|| { + Uuid::new_v4() +}); + +static EXPIRATION_DATE: Lazy> = Lazy::new(|| { + *NOW.deref() +}); +static NOT_FRESH_DATE: Lazy> = Lazy::new(|| { + EXPIRATION_DATE.add(Duration::days(7)) +}); + +static FRESH_DATE: Lazy> = Lazy::new(|| { + EXPIRATION_DATE.sub(Duration::days(7)) +}); \ No newline at end of file diff --git a/solution/rust/day01/tests/unit_tests/mod.rs b/solution/rust/day01/tests/unit_tests/mod.rs new file mode 100644 index 000000000..0eda3b6b1 --- /dev/null +++ b/solution/rust/day01/tests/unit_tests/mod.rs @@ -0,0 +1 @@ +pub mod food; \ No newline at end of file