Added starknet foundry support + demonstration tests (#20)

* Added starknet foundry support + demonstration tests

---------

Co-authored-by: Arn0d <[email protected]>

.gitignore

@@ -16,6 +16,7 @@ node.json
 artifacts
 target
 Scarb.lock
+.tool-versions
 
 # nile
 127.0.0.1.*
@@ -26,6 +27,9 @@ build
 
 .DS_Store
 
+# Starknet foundry
+.snfoundry_cache
+
 # deployment
 tmp
 .tmp*

Scarb.toml

@@ -9,7 +9,11 @@ starknet = ">=2.5.3"
 alexandria_storage = { git = "https://github.com/keep-starknet-strange/alexandria", tag = "cairo-v2.5.4" }
 alexandria_numeric = { git = "https://github.com/keep-starknet-strange/alexandria", tag = "cairo-v2.5.4" }
 openzeppelin = { git = "https://github.com/cloudvenger/cairo-contracts.git", tag = "oz-cairo-2.5.3" }
+snforge_std = { git = "https://github.com/foundry-rs/starknet-foundry", tag = "v0.17.1" }
+
+[scripts]
+test = "snforge test"
 
 [[target.starknet-contract]]
 sierra = true
-casm = false
+casm = true

tests/lib.cairo

@@ -0,0 +1 @@
+mod test_project;

tests/test_project.cairo

@@ -0,0 +1,80 @@
+// Starknet deps
+
+use starknet::ContractAddress;
+
+// External deps
+
+use openzeppelin::tests::utils::constants as c;
+use openzeppelin::utils::serde::SerializedAppend;
+use snforge_std as snf;
+use snforge_std::{CheatTarget, ContractClassTrait, EventSpy, SpyOn};
+use alexandria_storage::list::{List, ListTrait};
+
+// Components
+
+use carbon_v3::components::absorber::interface::{
+    IAbsorber, IAbsorberDispatcher, IAbsorberDispatcherTrait, ICarbonCredits,
+    ICarbonCreditsDispatcher, ICarbonCreditsDispatcherTrait
+};
+use carbon_v3::components::minter::interface::{IMint, IMintDispatcher, IMintDispatcherTrait};
+
+// Contracts
+
+use carbon_v3::contracts::project::{
+    Project, IExternalDispatcher as IProjectDispatcher,
+    IExternalDispatcherTrait as IProjectDispatcherTrait
+};
+
+/// Deploys a project contract.
+fn deploy_project(owner: felt252) -> (ContractAddress, EventSpy) {
+    let contract = snf::declare('Project');
+    let uri: ByteArray = "uri";
+    let mut calldata: Array<felt252> = array![];
+    calldata.append_serde(uri.into());
+    calldata.append_serde(c::OWNER());
+    let contract_address = contract.deploy(@calldata).unwrap();
+
+    let mut spy = snf::spy_events(SpyOn::One(contract_address));
+
+    (contract_address, spy)
+}
+
+/// Sets up the project contract.
+fn setup_project(
+    contract_address: ContractAddress,
+    ton_equivalent: u64,
+    project_value: u256,
+    times: Span<u64>,
+    absorptions: Span<u64>
+) {
+    let project = IAbsorberDispatcher { contract_address };
+
+    project.set_absorptions(times, absorptions);
+    project.set_project_value(project_value);
+    snf::store(
+        contract_address,
+        selector!("Absorber_ton_equivalent"),
+        array![ton_equivalent.into()].span(),
+    ); // Only way to set ton equivalent for the moment (TO CHANGE)
+}
+
+#[test]
+fn test_constructor_ok() {
+    let (_project_address, _spy) = deploy_project(c::OWNER().into());
+}
+
+#[test]
+fn test_is_setup() {
+    let (project_address, _) = deploy_project(c::OWNER().into());
+    let project = IAbsorberDispatcher { contract_address: project_address };
+
+    setup_project(
+        project_address,
+        1000000,
+        121099000000,
+        array![21, 674579600, 1706115600, 1737738000].span(),
+        array![21, 29609535, 47991466, 88828605].span(),
+    );
+
+    assert(project.is_setup(), 'Error during setup');
+}