From bfab4f384e40407b37e79a303bdcca743b081e0e Mon Sep 17 00:00:00 2001
From: Mason Reed <mason@vector35.com>
Date: Mon, 8 Dec 2025 19:21:30 -0500
Subject: [Rust] Add simple architecture tests

Still need to add a custom architecture for unit tests like in python
---
 rust/tests/architecture.rs | 77 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 rust/tests/architecture.rs

diff --git a/rust/tests/architecture.rs b/rust/tests/architecture.rs
new file mode 100644
index 00000000..07a33364
--- /dev/null
+++ b/rust/tests/architecture.rs
@@ -0,0 +1,77 @@
+use binaryninja::architecture::{Architecture, CoreArchitecture};
+use binaryninja::disassembly::{
+    InstructionTextToken, InstructionTextTokenContext, InstructionTextTokenKind,
+};
+use binaryninja::headless::Session;
+
+#[test]
+fn test_architecture_info() {
+    let _session = Session::new().expect("Failed to initialize session");
+    let arch = CoreArchitecture::by_name("x86_64").expect("Failed to get architecture");
+    assert_eq!(arch.name(), "x86_64");
+    assert_eq!(arch.endianness(), binaryninja::Endianness::LittleEndian);
+    assert_eq!(arch.address_size(), 8);
+}
+
+#[test]
+fn test_architecture_disassembly() {
+    let _session = Session::new().expect("Failed to initialize session");
+    let arch = CoreArchitecture::by_name("x86_64").expect("Failed to get architecture");
+
+    // mov rax, 0x10
+    let data = b"\x48\xC7\xC0\x10\x00\x00\x00";
+    let address = 0x1000;
+
+    let (instr_len, tokens) = arch
+        .instruction_text(data, address)
+        .expect("Failed to disassemble instruction");
+    assert_eq!(instr_len, 7);
+
+    let expected_tokens: Vec<InstructionTextToken> = vec![
+        InstructionTextToken {
+            address: 0,
+            text: "mov".to_string(),
+            confidence: 255,
+            context: InstructionTextTokenContext::Normal,
+            expr_index: None,
+            kind: InstructionTextTokenKind::Instruction,
+        },
+        InstructionTextToken {
+            address: 0,
+            text: "     ".to_string(),
+            confidence: 255,
+            context: InstructionTextTokenContext::Normal,
+            expr_index: None,
+            kind: InstructionTextTokenKind::Text,
+        },
+        InstructionTextToken {
+            address: 0,
+            text: "rax".to_string(),
+            confidence: 255,
+            context: InstructionTextTokenContext::Normal,
+            expr_index: None,
+            kind: InstructionTextTokenKind::Register,
+        },
+        InstructionTextToken {
+            address: 0,
+            text: ", ".to_string(),
+            confidence: 255,
+            context: InstructionTextTokenContext::Normal,
+            expr_index: None,
+            kind: InstructionTextTokenKind::OperandSeparator,
+        },
+        InstructionTextToken {
+            address: 0,
+            text: "0x10".to_string(),
+            confidence: 255,
+            context: InstructionTextTokenContext::Normal,
+            expr_index: None,
+            kind: InstructionTextTokenKind::PossibleAddress {
+                value: 16,
+                size: Some(8),
+            },
+        },
+    ];
+
+    assert_eq!(tokens, expected_tokens);
+}
-- 
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