feat: add RPC logic and config yaml parsing

protocol-testing/src/config.rs

@@ -0,0 +1,71 @@
+use std::collections::HashMap;
+
+use figment::providers::Format;
+use hex::FromHex;
+use serde::{Deserialize, Serialize};
+
+/// Represents a hexadecimal byte string: Check if we already have a default impl for this
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(from = "String", into = "String")]
+pub struct HexBytes(Vec<u8>);
+
+impl From<String> for HexBytes {
+    fn from(s: String) -> Self {
+        let s = s
+            .trim_start_matches("0x")
+            .to_lowercase();
+        HexBytes(Vec::from_hex(s).unwrap_or_default())
+    }
+}
+
+impl Into<String> for HexBytes {
+    fn into(self) -> String {
+        format!("0x{}", hex::encode(self.0))
+    }
+}
+
+/// Represents a ProtocolComponent with its main attributes
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct ProtocolComponentExpectation {
+    pub id: String,
+    pub tokens: Vec<HexBytes>,
+    #[serde(default)]
+    pub static_attributes: HashMap<String, HexBytes>,
+    pub creation_tx: HexBytes,
+}
+
+/// Represents a ProtocolComponent with test configuration
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct ProtocolComponentWithTestConfig {
+    #[serde(flatten)]
+    pub base: ProtocolComponentExpectation,
+    #[serde(default = "default_false")]
+    pub skip_simulation: bool,
+}
+
+fn default_false() -> bool {
+    false
+}
+
+/// Configuration for an individual test
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct IntegrationTest {
+    pub name: String,
+    pub start_block: u64,
+    pub stop_block: u64,
+    pub initialized_accounts: Option<Vec<String>>,
+    pub expected_components: Vec<ProtocolComponentWithTestConfig>,
+}
+
+/// Main integration test configuration
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct IntegrationTestsConfig {
+    pub substreams_yaml_path: String,
+    pub adapter_contract: String,
+    pub adapter_build_signature: Option<String>,
+    pub adapter_build_args: Option<String>,
+    pub initialized_accounts: Option<Vec<String>>,
+    pub skip_balance_check: bool,
+    pub protocol_type_names: Vec<String>,
+    pub tests: Vec<IntegrationTest>,
+}