def test_get_build_environment(self):
plugin = RustPlugin(part_name="my-part", options=lambda: None)
self.assertThat(
plugin.get_build_environment(),
Equals({"PATH": "${HOME}/.cargo/bin:${PATH}"}),
)
def test_get_install_command_with_features(self):
class Options:
rust_channel = ""
rust_path = ["path"]
rust_features = ["my-feature", "your-feature"]
plugin = RustPlugin(part_name="my-part", options=Options())
self.assertThat(
plugin._get_install_command(),
Equals(
"cargo install --locked --path path --root \"${SNAPCRAFT_PART_INSTALL}\" --force --features 'my-feature your-feature'"
),
)
def test_schema(self):
schema = RustPlugin.get_schema()
self.assertThat(
schema,
Equals({
"$schema": "http://json-schema.org/draft-04/schema#",
"additionalProperties": False,
"properties": {
"rust-features": {
"default": [],
"items": {
"type": "string"
},
"type": "array",
"uniqueItems": True,
},
"rust-path": {
"default": ["."],
"items": {
"type": "string"
},
"maxItems": 1,
"minItems": 1,
"type": "array",
"uniqueItems": True,
},
},
"required": ["source"],
"type": "object",
}),
)
def test_get_build_commands(self):
class Options:
rust_channel = ""
rust_path = ["."]
rust_features = []
plugin = RustPlugin(part_name="my-part", options=Options())
self.assertThat(
plugin.get_build_commands(),
Equals([
dedent("""\
if ! command -v rustup 2>/dev/null; then
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --profile=minimal
export PATH="${HOME}/.cargo/bin:${PATH}"
fi
"""),
'cargo install --locked --path . --root "${SNAPCRAFT_PART_INSTALL}" --force',
]),
)
def test_get_build_packages(self):
plugin = RustPlugin(part_name="my-part", options=lambda: None)
self.assertThat(plugin.get_build_packages(),
Equals({"curl", "gcc", "git"}))