Add test snapshot test (#4)

* add a test for the cross_contract example

* tweaks

* remove unused part of test

* fixed the test

.gitignore

@@ -1,3 +1,5 @@
+.DS_Store
+
 target/
 **/*.rs.bk
 wasm-pack.log

soroflare-wrangler/src/routes/snapshot.rs

@@ -222,6 +222,33 @@ mod test {
 
         // NOTE: currently the source account is inferred within the vm wrapper itself and already has
         // a xlm balance of 10000 XLM strooops by default.
+        #[test]
+        fn gentest() {
+            let contract_a = stellar_strkey::Contract::from_string(
+                "CBKMUZNFQIAL775XBB2W2GP5CNHBM5YGH6C3XB7AY6SUVO2IBU3VYK2V",
+            ).unwrap().0.into();
+            let contract_b = stellar_strkey::Contract::from_string(
+                "CBRIAA73VOIKPZYM5G3LGPF3NGCFXLR3IW22MKEYJAB3QBOMTUTRCASK",
+            ).unwrap().0.into();
+
+            let snapshot = WithSnapshotInput {
+                adjustment_config: SimulationAdjustmentConfig::default_adjustment(),
+                network_config: None,
+                network: Some("Test SDF Network ; September 2015".into()),
+                ledger_sequence: 0,
+                source: [0; 32],
+                ledger_entries: vec![],
+                contract_id: contract_b,
+                fname: String::from("add_with"),
+                params: vec![
+                    ScVal::Address(ScAddress::Contract(contract_a)),
+                    ScVal::U32(5),
+                    ScVal::U32(15),
+                ],
+            };
+            println!("{}", serde_json::json!(snapshot));
+        }
+
         #[test]
         fn transfer_ignore_fees() {
             let source_account = AccountId(PublicKey::PublicKeyTypeEd25519(Uint256(

tests/.gitignore

@@ -0,0 +1,175 @@
+# Based on https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
+
+# Logs
+
+logs
+_.log
+npm-debug.log_
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Caches
+
+.cache
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# Runtime data
+
+pids
+_.pid
+_.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+
+lib-cov
+
+# Coverage directory used by tools like istanbul
+
+coverage
+*.lcov
+
+# nyc test coverage
+
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+
+bower_components
+
+# node-waf configuration
+
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+
+build/Release
+
+# Dependency directories
+
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+
+web_modules/
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+*.tsbuildinfo
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+.npm
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+.eslintcache
+
+# Optional stylelint cache
+
+.stylelintcache
+
+# Microbundle cache
+
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+
+.node_repl_history
+
+# Output of 'npm pack'
+
+*.tgz
+
+# Yarn Integrity file
+
+.yarn-integrity
+
+# dotenv environment variable files
+
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+
+.parcel-cache
+
+# Next.js build output
+
+.next
+out
+
+# Nuxt.js build / generate output
+
+.nuxt
+dist
+
+# Gatsby files
+
+# Comment in the public line in if your project uses Gatsby and not Next.js
+
+# https://nextjs.org/blog/next-9-1#public-directory-support
+
+# public
+
+# vuepress build output
+
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+
+.temp
+
+# Docusaurus cache and generated files
+
+.docusaurus
+
+# Serverless directories
+
+.serverless/
+
+# FuseBox cache
+
+.fusebox/
+
+# DynamoDB Local files
+
+.dynamodb/
+
+# TernJS port file
+
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+
+.vscode-test
+
+# yarn v2
+
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# IntelliJ based IDEs
+.idea
+
+# Finder (MacOS) folder config
+.DS_Store

tests/README.md

@@ -0,0 +1,15 @@
+# tests
+
+To install dependencies:
+
+```bash
+bun install
+```
+
+To run:
+
+```bash
+bun run index.ts
+```
+
+This project was created using `bun init` in bun v1.0.26. [Bun](https://bun.sh) is a fast all-in-one JavaScript runtime.

tests/default.json

@@ -0,0 +1,108 @@
+{
+    "adjustment_config": {
+        "instructions": {
+            "additive_factor": 50000,
+            "multiplicative_factor": 1.02
+        },
+        "read_bytes": {
+            "additive_factor": 0,
+            "multiplicative_factor": 1.0
+        },
+        "refundable_fee": {
+            "additive_factor": 0,
+            "multiplicative_factor": 1.15
+        },
+        "tx_size": {
+            "additive_factor": 500,
+            "multiplicative_factor": 1.1
+        },
+        "write_bytes": {
+            "additive_factor": 0,
+            "multiplicative_factor": 1.0
+        }
+    },
+    "contract_id": [
+        98,
+        128,
+        3,
+        251,
+        171,
+        144,
+        167,
+        231,
+        12,
+        233,
+        182,
+        179,
+        60,
+        187,
+        105,
+        132,
+        91,
+        174,
+        59,
+        69,
+        181,
+        166,
+        40,
+        152,
+        72,
+        3,
+        184,
+        5,
+        204,
+        157,
+        39,
+        17
+    ],
+    "fname": "add_with",
+    "ledger_entries": [],
+    "ledger_sequence": 0,
+    "network": "Test SDF Network ; September 2015",
+    "network_config": null,
+    "params": [
+        {
+            "address": "CBKMUZNFQIAL775XBB2W2GP5CNHBM5YGH6C3XB7AY6SUVO2IBU3VYK2V"
+        },
+        {
+            "u32": 5
+        },
+        {
+            "u32": 15
+        }
+    ],
+    "source": [
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0
+    ]
+}