Struct MockGoBuildEnv 

pub struct MockGoBuildEnv {
    pub list_by_tuple: HashMap<String, String>,
    pub files: HashMap<String, Vec<u8>>,
}

A GoBuildEnv backed by in-memory maps.

Fields

list_by_tuple: HashMap<String, String>

Canned go list JSON keyed by TargetTuple::suffix, so a multi-tuple mock (linux vs darwin build-tag differences) works.

files: HashMap<String, Vec<u8>>

Canned file contents keyed by absolute path string (go.mod, go.sum, each source/embed file).

Implementations

impl MockGoBuildEnv

pub fn new() -> Self

pub fn with_list(self, tuple: &TargetTuple, json: impl Into<String>) -> Self

Register the go list output for a tuple (builder style).

pub fn with_file( self, path: impl Into<String>, bytes: impl Into<Vec<u8>>, ) -> Self

Register a file’s bytes at an absolute path (builder style).

Trait Implementations

impl Clone for MockGoBuildEnv

fn clone(&self) -> MockGoBuildEnv

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MockGoBuildEnv

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MockGoBuildEnv

fn default() -> MockGoBuildEnv

Returns the “default value” for a type.

impl GoBuildEnv for MockGoBuildEnv

fn go_list( &self, _root: &Path, tuple: &TargetTuple, ) -> Result<String, GomodError>

Run go list -deps -json for the tuple over the module at root, returning the concatenated-JSON-object stream. MUST be hermetic (-mod=vendor, GOPROXY=off) on the real impl.

fn read_file(&self, path: &Path) -> Result<Vec<u8>, GomodError>

Read a file’s bytes — go.mod, go.sum, and each source/embed file (for source_hash). Errors are surfaced typed, never swallowed.