refactor(wasm-utxo): remove unused wallet_keys_helpers module

Remove WASM-specific test code and the helper module that is no longer
needed after implementing wallet keys functionality in Rust rather than
JavaScript/TypeScript.

Issue: BTC-2786

Co-authored-by: llm-git <[email protected]>

Author: OttoAllmendinger

packages/wasm-utxo/src/fixed_script_wallet/wallet_keys.rs

@@ -142,129 +142,3 @@ pub mod tests {
         assert!(keys.derive_for_chain_and_index(0, 0).is_ok());
     }
 }
-
-#[cfg(test)]
-#[cfg(target_arch = "wasm32")]
-pub mod wasm_tests {
-    use super::tests::get_test_wallet_xprvs;
-    use crate::bitcoin::bip32::Xpub;
-    use crate::wasm::wallet_keys_helpers::root_wallet_keys_from_jsvalue;
-    use wasm_bindgen::JsValue;
-    use wasm_bindgen_test::*;
-
-    wasm_bindgen_test_configure!(run_in_browser);
-
-    #[wasm_bindgen_test]
-    fn test_from_jsvalue_valid_keys_wasm() {
-        // Get test xpubs as strings
-        let xpubs = get_test_wallet_xprvs("test");
-        let secp = crate::bitcoin::key::Secp256k1::new();
-        let xpub_strings: Vec<String> = xpubs
-            .iter()
-            .map(|xprv| Xpub::from_priv(&secp, xprv).to_string())
-            .collect();
-
-        // Create a JS array with the xpub strings
-        let js_array = js_sys::Array::new();
-        for xpub_str in xpub_strings.iter() {
-            js_array.push(&JsValue::from_str(xpub_str));
-        }
-
-        // Test from_jsvalue with actual JsValue
-        let result = root_wallet_keys_from_jsvalue(&js_array.into());
-        assert!(result.is_ok());
-
-        let wallet_keys = result.unwrap();
-        // Verify we can derive keys
-        assert!(wallet_keys.derive_for_chain_and_index(0, 0).is_ok());
-        assert!(wallet_keys.derive_for_chain_and_index(1, 5).is_ok());
-    }
-
-    #[wasm_bindgen_test]
-    fn test_from_jsvalue_invalid_count_wasm() {
-        // Create a JS array with only 2 xpubs (should fail)
-        let xpubs = get_test_wallet_xprvs("test");
-        let secp = crate::bitcoin::key::Secp256k1::new();
-
-        let js_array = js_sys::Array::new();
-        for i in 0..2 {
-            let xpub_str = Xpub::from_priv(&secp, &xpubs[i]).to_string();
-            js_array.push(&JsValue::from_str(&xpub_str));
-        }
-
-        let result = root_wallet_keys_from_jsvalue(&js_array.into());
-        assert!(result.is_err());
-        assert_eq!(
-            result.unwrap_err().to_string(),
-            "Expected exactly 3 xpub keys"
-        );
-    }
-
-    #[wasm_bindgen_test]
-    fn test_from_jsvalue_too_many_keys_wasm() {
-        // Create a JS array with 4 xpubs (should fail)
-        let xpubs = get_test_wallet_xprvs("test");
-        let secp = crate::bitcoin::key::Secp256k1::new();
-
-        let js_array = js_sys::Array::new();
-        for i in 0..3 {
-            let xpub_str = Xpub::from_priv(&secp, &xpubs[i]).to_string();
-            js_array.push(&JsValue::from_str(&xpub_str));
-        }
-        // Add one more
-        js_array.push(&JsValue::from_str(
-            &Xpub::from_priv(&secp, &xpubs[0]).to_string(),
-        ));
-
-        let result = root_wallet_keys_from_jsvalue(&js_array.into());
-        assert!(result.is_err());
-        assert_eq!(
-            result.unwrap_err().to_string(),
-            "Expected exactly 3 xpub keys"
-        );
-    }
-
-    #[wasm_bindgen_test]
-    fn test_from_jsvalue_invalid_xpub_wasm() {
-        // Create a JS array with 3 values, all of which are not valid xpubs
-        let js_array = js_sys::Array::new();
-        js_array.push(&JsValue::from_str("not-a-valid-xpub"));
-        js_array.push(&JsValue::from_str("also-not-valid"));
-        js_array.push(&JsValue::from_str("still-not-valid"));
-
-        let result = root_wallet_keys_from_jsvalue(&js_array.into());
-        assert!(result.is_err());
-        assert!(result
-            .unwrap_err()
-            .to_string()
-            .contains("Failed to parse xpub"));
-    }
-
-    #[wasm_bindgen_test]
-    fn test_from_jsvalue_non_string_element_wasm() {
-        // Create a JS array with a non-string element
-        let js_array = js_sys::Array::new();
-        js_array.push(&JsValue::from_f64(123.0)); // number instead of string
-        js_array.push(&JsValue::from_str("xpub2"));
-        js_array.push(&JsValue::from_str("xpub3"));
-
-        let result = root_wallet_keys_from_jsvalue(&js_array.into());
-        assert!(result.is_err());
-        assert!(result
-            .unwrap_err()
-            .to_string()
-            .contains("Key at index 0 is not a string"));
-    }
-
-    #[wasm_bindgen_test]
-    fn test_from_jsvalue_mixed_invalid_wasm() {
-        // Create a JS array with mixed invalid values
-        let js_array = js_sys::Array::new();
-        js_array.push(&JsValue::NULL);
-        js_array.push(&JsValue::UNDEFINED);
-        js_array.push(&JsValue::from_bool(true));
-
-        let result = root_wallet_keys_from_jsvalue(&js_array.into());
-        assert!(result.is_err());
-    }
-}

packages/wasm-utxo/src/wasm/mod.rs

@@ -10,7 +10,6 @@ mod try_from_js_value;
 mod try_into_js_value;
 mod utxolib_compat;
 mod wallet_keys;
-pub(crate) mod wallet_keys_helpers;
 
 pub use address::AddressNamespace;
 pub use bip32::WasmBIP32;