add bsim test

tests/test_bsim.py

@@ -0,0 +1,67 @@
+import pytest
+from pathlib import Path
+
+import pyhidra
+from ghidrecomp import decompile, get_parser
+from ghidrecomp.bsim import has_bsim,add_bsim_args_to_parser,add_categories_to_prog
+from pyhidra.version import get_ghidra_version
+
+# check BSIM exists
+def test_bsim_should_exist():
+
+    pyhidra.start()
+
+    # check ghidra version and bail if old
+    if get_ghidra_version() < '11.0':
+        assert not has_bsim()
+    else:
+        assert has_bsim()
+
+
+def test_bsim_bad_known_arg(shared_datadir: Path):
+
+    parser = get_parser()
+
+    bin_path = shared_datadir / 'ls_aarch64'
+
+    args = parser.parse_args([f"{bin_path.absolute()}", 
+                              "--bsim-cat",
+                              "CustomArgNeedsValue",
+                              "--bsim"
+                              ])
+
+    with pytest.raises(ValueError):
+
+        all_funcs, decompilations, output_path, compiler, lang_id, callgraphs = decompile(args)
+
+
+        x = 1 / 1
+
+# check category + func count
+
+def test_bsim_args_with_ls(shared_datadir: Path):
+
+    parser = get_parser()
+
+    bin_path = shared_datadir / 'ls_aarch64'
+
+    args = parser.parse_args([f"{bin_path.absolute()}",
+                              "--skip-cache", 
+                              "--bsim-cat",
+                              "Executable Location",
+                              "--bsim-cat",
+                              "source:ghidrecomp",
+                              "--bsim"
+                              ])
+
+    expected_output_path = Path(args.output_path) / bin_path.name
+
+    all_funcs, decompilations, output_path, compiler, lang_id, callgraphs = decompile(args)
+
+    assert len(all_funcs) == 532
+    assert len(decompilations) == 532
+    assert output_path == expected_output_path
+    assert compiler == 'unknown'
+    assert lang_id == 'AARCH64:LE:64:v8A'
+    assert len(callgraphs) == 0
+