1 files changed, 167 insertions, 0 deletions
diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 0000000..1f2ed3d
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1,167 @@
+import os
+from typing import Mapping
+
+import pytest
+from debian.deb822 import Deb822
+from debian.debian_support import DpkgArchTable
+
+from debputy._deb_options_profiles import DebBuildOptionsAndProfiles
+from debputy.architecture_support import (
+    DpkgArchitectureBuildProcessValuesTable,
+    faked_arch_table,
+)
+from debputy.filesystem_scan import FSROOverlay
+from debputy.manifest_parser.util import AttributePath
+from debputy.packages import BinaryPackage, SourcePackage
+from debputy.plugin.debputy.debputy_plugin import initialize_debputy_features
+from debputy.plugin.api.impl_types import (
+    DebputyPluginMetadata,
+)
+from debputy.plugin.api.feature_set import PluginProvidedFeatureSet
+from debputy.plugin.api.impl import DebputyPluginInitializerProvider
+from debputy.substitution import (
+    NULL_SUBSTITUTION,
+    Substitution,
+    SubstitutionImpl,
+    VariableContext,
+)
+
+# Disable dpkg's translation layer.  It is very slow and disabling it makes it easier to debug
+# test-failure reports from systems with translations active.
+os.environ["DPKG_NLS"] = "0"
+
+
+@pytest.fixture(scope="session")
+def amd64_dpkg_architecture_variables() -> DpkgArchitectureBuildProcessValuesTable:
+    return faked_arch_table("amd64")
+
+
+@pytest.fixture(scope="session")
+def dpkg_arch_query() -> DpkgArchTable:
+    return DpkgArchTable.load_arch_table()
+
+
+@pytest.fixture()
+def source_package() -> SourcePackage:
+    return SourcePackage(
+        {
+            "Source": "foo",
+        }
+    )
+
+
+@pytest.fixture()
+def package_single_foo_arch_all_cxt_amd64(
+    amd64_dpkg_architecture_variables,
+    dpkg_arch_query,
+) -> Mapping[str, BinaryPackage]:
+    return {
+        p.name: p
+        for p in [
+            BinaryPackage(
+                Deb822(
+                    {
+                        "Package": "foo",
+                        "Architecture": "all",
+                    }
+                ),
+                amd64_dpkg_architecture_variables,
+                dpkg_arch_query,
+                is_main_package=True,
+            )
+        ]
+    }
+
+
+@pytest.fixture()
+def package_foo_w_udeb_arch_any_cxt_amd64(
+    amd64_dpkg_architecture_variables,
+    dpkg_arch_query,
+) -> Mapping[str, BinaryPackage]:
+    return {
+        p.name: p
+        for p in [
+            BinaryPackage(
+                Deb822(
+                    {
+                        "Package": "foo",
+                        "Architecture": "any",
+                    }
+                ),
+                amd64_dpkg_architecture_variables,
+                dpkg_arch_query,
+                is_main_package=True,
+            ),
+            BinaryPackage(
+                Deb822(
+                    {
+                        "Package": "foo-udeb",
+                        "Architecture": "any",
+                        "Package-Type": "udeb",
+                    }
+                ),
+                amd64_dpkg_architecture_variables,
+                dpkg_arch_query,
+            ),
+        ]
+    }
+
+
+@pytest.fixture(scope="session")
+def null_substitution() -> Substitution:
+    return NULL_SUBSTITUTION
+
+
+@pytest.fixture(scope="session")
+def _empty_debputy_plugin_feature_set() -> PluginProvidedFeatureSet:
+    return PluginProvidedFeatureSet()
+
+
+@pytest.fixture(scope="session")
+def amd64_substitution(
+    amd64_dpkg_architecture_variables,
+    _empty_debputy_plugin_feature_set,
+) -> Substitution:
+    debian_dir = FSROOverlay.create_root_dir("debian", "debian")
+    variable_context = VariableContext(
+        debian_dir,
+    )
+    return SubstitutionImpl(
+        plugin_feature_set=_empty_debputy_plugin_feature_set,
+        dpkg_arch_table=amd64_dpkg_architecture_variables,
+        static_variables=None,
+        environment={},
+        unresolvable_substitutions=frozenset(["SOURCE_DATE_EPOCH", "PACKAGE"]),
+        variable_context=variable_context,
+    )
+
+
+@pytest.fixture(scope="session")
+def no_profiles_or_build_options() -> DebBuildOptionsAndProfiles:
+    return DebBuildOptionsAndProfiles(environ={})
+
+
+@pytest.fixture(scope="session")
+def debputy_plugin_feature_set(
+    _empty_debputy_plugin_feature_set, amd64_substitution
+) -> PluginProvidedFeatureSet:
+    plugin_metadata = DebputyPluginMetadata(
+        plugin_name="debputy",
+        api_compat_version=1,
+        plugin_initializer=initialize_debputy_features,
+        plugin_loader=None,
+        plugin_path="<loaded-via-test>",
+    )
+    feature_set = _empty_debputy_plugin_feature_set
+    api = DebputyPluginInitializerProvider(
+        plugin_metadata,
+        feature_set,
+        amd64_substitution,
+    )
+    api.load_plugin()
+    return feature_set
+
+
+@pytest.fixture
+def attribute_path(request) -> AttributePath:
+    return AttributePath.builtin_path()[request.node.nodeid]