OpenSource/GildedRose-Refactoring-Kata
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initial rust

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This commit is contained in:
elieser pereira 2020-12-16 11:46:59 -03:00
parent 1d71dbc460
commit 50f857ffc7
1 changed files with 107 additions and 6 deletions
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113
rust/src/gildedrose.rs
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@ -36,7 +36,11 @@ impl GildedRose {
{
if item.quality > 0 {
if item.name != "Sulfuras, Hand of Ragnaros" {
item.quality = item.quality - 1;
if item.name == "Conjured Mana Cake" {
item.quality = item.quality - 2;
} else {
item.quality = item.quality - 1;
}
}
}
} else {
@ -68,7 +72,11 @@ impl GildedRose {
if item.name != "Backstage passes to a TAFKAL80ETC concert" {
if item.quality > 0 {
if item.name != "Sulfuras, Hand of Ragnaros" {
item.quality = item.quality - 1;
if item.name == "Conjured Mana Cake" {
item.quality = item.quality - 2;
} else {
item.quality = item.quality - 1;
}
}
}
} else {
@ -86,14 +94,107 @@ impl GildedRose {
#[cfg(test)]
mod tests {
pub struct TestCase {
pub iterations: i32,
pub expected_result: Vec<Item>,
}
use super::{GildedRose, Item};
#[test]
pub fn foo() {
let items = vec![Item::new("foo", 0, 0)];
pub fn test1() {
let items = vec![
Item::new("+5 Dexterity Vest", 10, 20),
Item::new("Aged Brie", 2, 0),
Item::new("Elixir of the Mongoose", 5, 7),
Item::new("Sulfuras, Hand of Ragnaros", 0, 80),
Item::new("Sulfuras, Hand of Ragnaros", -1, 80),
Item::new("Backstage passes to a TAFKAL80ETC concert", 15, 20),
Item::new("Backstage passes to a TAFKAL80ETC concert", 10, 49),
Item::new("Backstage passes to a TAFKAL80ETC concert", 5, 49),
Item::new("Conjured Mana Cake", 15, 40),
Item::new("Conjured Mana Cake", 3, 46),
];
let result_items_0 = vec![
Item::new("+5 Dexterity Vest", -2, 6),
Item::new("Aged Brie", -10, 22),
Item::new("Elixir of the Mongoose", -7, 0),
Item::new("Sulfuras, Hand of Ragnaros", 0, 80),
Item::new("Sulfuras, Hand of Ragnaros", -1, 80),
Item::new("Backstage passes to a TAFKAL80ETC concert", 3, 41),
Item::new("Backstage passes to a TAFKAL80ETC concert", -2, 0),
Item::new("Backstage passes to a TAFKAL80ETC concert", -7, 0),
Item::new("Conjured Mana Cake", 3, 16),//expected behaviour sellin=15-12, quality=40-2*12=16
Item::new("Conjured Mana Cake", -9, 4),//expected behaviour sellin=3-12=-9, quality=46-(3*2 + 9*4)=4
];
let test_case_0 = TestCase {
iterations: 12,
expected_result: result_items_0
};
let mut rose = GildedRose::new(items);
rose.update_quality();
for i in 0..test_case_0.iterations {
println!("-------- day {} --------", i);
println!("name, sellIn, quality");
for item in &rose.items {
println!("{}", item);
}
println!();
rose.update_quality();//not shown in stdout
}
assert_eq!("fixme", rose.items[0].name);
for i in 0..rose.items.len() {
println!("{}", rose.items[i].name);
assert_eq!((rose.items[i].sell_in, rose.items[i].quality), (test_case_0.expected_result[i].sell_in, test_case_0.expected_result[i].quality));
}
}
#[test]
pub fn test2() {
let items1 = vec![
Item::new("+5 Dexterity Vest", 10, 20),
Item::new("Aged Brie", 2, 0),
Item::new("Elixir of the Mongoose", 5, 7),
Item::new("Sulfuras, Hand of Ragnaros", 0, 80),
Item::new("Sulfuras, Hand of Ragnaros", -1, 80),
Item::new("Backstage passes to a TAFKAL80ETC concert", 15, 20),
Item::new("Backstage passes to a TAFKAL80ETC concert", 10, 49),
Item::new("Backstage passes to a TAFKAL80ETC concert", 5, 49),
Item::new("Conjured Mana Cake", 15, 40),
Item::new("Conjured Mana Cake", 3, 46),
];
let result_items_1 = vec![
Item::new("+5 Dexterity Vest", -19, 0),
Item::new("Aged Brie", -27, 50),
Item::new("Elixir of the Mongoose", -24, 0),
Item::new("Sulfuras, Hand of Ragnaros", 0, 80),
Item::new("Sulfuras, Hand of Ragnaros", -1, 80),
Item::new("Backstage passes to a TAFKAL80ETC concert", -14, 0),
Item::new("Backstage passes to a TAFKAL80ETC concert", -19, 0),
Item::new("Backstage passes to a TAFKAL80ETC concert", -24, 0),
Item::new("Conjured Mana Cake", -14, 0),//expected behaviour sellin=15-29=-14, quality=40-(15days*2 + 15days*4)=-50->0(should be zero)
Item::new("Conjured Mana Cake", -26, 0),//expected behaviour sellin=3-29=-26, quality=46-(3days*2 + 26days*4)=46-110=-64->0
];
let test_case_1 = TestCase {
iterations: 29,
expected_result: result_items_1
};
let mut rose1 = GildedRose::new(items1);
for i in 0..test_case_1.iterations {
println!("-------- day {} --------", i);
println!("name, sellIn, quality");
for item in &rose1.items {
println!("{}", item);
}
println!();
rose1.update_quality();//not shown in stdout
}
for i in 0..rose1.items.len() {
println!("{}", rose1.items[i].name);
assert_eq!((rose1.items[i].sell_in, rose1.items[i].quality), (test_case_1.expected_result[i].sell_in, test_case_1.expected_result[i].quality));
}
//assert_eq!("fixme", rose.items[0].name);
}
}