Function TestSpec_PublicAPI_ResolvePathValue

pkg/importinpututil/spec_test.go:25–49

TestSpec_* functions derive from the importinpututil README.md specification. Each test maps to a documented section of the package contract and is written against the public API only — not against implementation internals. TestSpec_PublicAPI_ResolvePathValue validates the documented behavior of Res

(t *testing.T)

//   - Returns (value, true) on success.
//   - Returns (nil, false) when the key is absent or the dotted path cannot be traversed.
func TestSpec_PublicAPI_ResolvePathValue(t *testing.T) {
	inputs := map[string]any{
		"count":  42,
		"config": map[string]any{"apiKey": "secret"},
	}

	tests := []struct {
		name      string
		inputPath string
		wantValue any
		wantOK    bool
	}{
		{name: "documented: top-level key", inputPath: "count", wantValue: 42, wantOK: true},
		{name: "documented: dotted sub-key", inputPath: "config.apiKey", wantValue: "secret", wantOK: true},
		{name: "documented: missing top-level key", inputPath: "missing", wantValue: nil, wantOK: false},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			value, ok := importinpututil.ResolvePathValue(inputs, tt.inputPath)
			assert.Equal(t, tt.wantOK, ok, "ResolvePathValue(%q) ok mismatch for: %s", tt.inputPath, tt.name)
			assert.Equal(t, tt.wantValue, value, "ResolvePathValue(%q) value mismatch for: %s", tt.inputPath, tt.name)
		})
	}
}

// TestSpec_PublicAPI_ResolvePathValue_DottedPathTraversalFailure validates the
// documented "(nil, false)" result when a dotted path cannot be traversed.