v0.2.13-pre.004

crates/ksp-interface-lib/tests/public_api.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-interface-lib/tests/public_api.rs
-// version: 2
+// version: 3
 
 //! Integration canaries for the public `ksp-interface-lib` foundation.
 
@@ -36,3 +36,20 @@ fn public_pre_003_interface_error_code_is_stable_and_core_owned() {
     assert_eq!(code.code(), "program_instruction_limit_exceeded");
     return;
 }
+
+#[test]
+fn public_pre_004_program_instruction_contract_is_available_from_crate_root() {
+    let program_id = ksp_interface_lib::Pubkey::new_from_array([4_u8; 32]);
+    let account = ksp_interface_lib::ProgramAccountMeta::readonly(ksp_interface_lib::Pubkey::new_from_array([5_u8; 32]), true);
+    let instruction = ksp_interface_lib::ProgramInstruction::try_new(program_id, std::vec![account], std::vec![1_u8, 2, 3]);
+    assert!(instruction.is_ok());
+    let instruction = match instruction {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(_) => return,
+    };
+    assert_eq!(instruction.program_id(), &program_id);
+    assert_eq!(instruction.accounts(), &[account]);
+    assert_eq!(instruction.data(), &[1_u8, 2, 3]);
+    assert_eq!(ksp_interface_lib::MAX_PROGRAM_INSTRUCTION_DATA_LEN, 10_240);
+    return;
+}