chore: import upstream snapshot with attribution

internal/parser/languages/kustomize_test.go

@@ -0,0 +1,74 @@
+package languages
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/zzet/gortex/internal/graph"
+)
+
+func TestKustomize_OverlayWithBasesPatchesAndGenerators(t *testing.T) {
+	src := []byte(`apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: staging
+namePrefix: stg-
+resources:
+- ../base
+- service.yaml
+- ingress.yaml
+patches:
+- path: deployment-replicas.yaml
+- path: service-port.yaml
+configMapGenerator:
+- name: feature-flags
+  literals:
+  - ENABLE_BETA=true
+secretGenerator:
+- name: jwt
+  literals:
+  - secret=hunter2
+`)
+	e := NewYAMLExtractor()
+	result, err := e.Extract("k8s/overlays/staging/kustomization.yaml", src)
+	require.NoError(t, err)
+
+	nodes := nodesByID(result.Nodes)
+	overlayID := "kustomize::k8s/overlays/staging"
+	require.Contains(t, nodes, overlayID)
+	assert.Equal(t, graph.KindKustomization, nodes[overlayID].Kind)
+
+	// Base overlay (../base relative to overlays/staging) → k8s/overlays/base.
+	baseID := "kustomize::k8s/overlays/base"
+	assert.True(t, hasEdgeBetween(result.Edges, graph.EdgeDependsOn, overlayID, baseID),
+		"overlay should depend on its base")
+
+	// Resource files become EdgeReferences targets.
+	assert.True(t, hasEdgeBetween(result.Edges, graph.EdgeReferences, overlayID,
+		"k8s/overlays/staging/service.yaml"))
+	assert.True(t, hasEdgeBetween(result.Edges, graph.EdgeReferences, overlayID,
+		"k8s/overlays/staging/ingress.yaml"))
+
+	// Patches.
+	assert.True(t, hasEdgeBetween(result.Edges, graph.EdgeReferences, overlayID,
+		"k8s/overlays/staging/deployment-replicas.yaml"))
+
+	// Generators.
+	assert.True(t, hasEdgeBetween(result.Edges, graph.EdgeDependsOn, overlayID,
+		"k8s::ConfigMap::_default::feature-flags"))
+	assert.True(t, hasEdgeBetween(result.Edges, graph.EdgeDependsOn, overlayID,
+		"k8s::Secret::_default::jwt"))
+}
+
+func TestKustomize_BareKustomizationFile(t *testing.T) {
+	src := []byte(`resources:
+- deployment.yaml
+`)
+	e := NewYAMLExtractor()
+	result, err := e.Extract("svc/Kustomization", src)
+	require.NoError(t, err)
+
+	overlayID := "kustomize::svc"
+	require.Contains(t, nodesByID(result.Nodes), overlayID,
+		"Kustomization basename should dispatch into the kustomize path")
+}