mirror of
https://github.com/opentofu/opentofu.git
synced 2024-12-30 10:47:14 -06:00
5e8938de98
These are some remnants of the shadow graph functionality that was added to support the graph builder changes in v0.8, but that has since been removed and so there are no remaining callers for these types and functions.
104 lines
2.0 KiB
Go
104 lines
2.0 KiB
Go
package terraform
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/hashicorp/terraform/dag"
|
|
)
|
|
|
|
// testGraphContains is an assertion helper that tests that a node is
|
|
// contained in the graph.
|
|
func testGraphContains(t *testing.T, g *Graph, name string) {
|
|
for _, v := range g.Vertices() {
|
|
if dag.VertexName(v) == name {
|
|
return
|
|
}
|
|
}
|
|
|
|
t.Fatalf(
|
|
"Expected %q in:\n\n%s",
|
|
name, g.String())
|
|
}
|
|
|
|
// testGraphnotContains is an assertion helper that tests that a node is
|
|
// NOT contained in the graph.
|
|
func testGraphNotContains(t *testing.T, g *Graph, name string) {
|
|
for _, v := range g.Vertices() {
|
|
if dag.VertexName(v) == name {
|
|
t.Fatalf(
|
|
"Expected %q to NOT be in:\n\n%s",
|
|
name, g.String())
|
|
}
|
|
}
|
|
}
|
|
|
|
// testGraphHappensBefore is an assertion helper that tests that node
|
|
// A (dag.VertexName value) happens before node B.
|
|
func testGraphHappensBefore(t *testing.T, g *Graph, A, B string) {
|
|
// Find the B vertex
|
|
var vertexB dag.Vertex
|
|
for _, v := range g.Vertices() {
|
|
if dag.VertexName(v) == B {
|
|
vertexB = v
|
|
break
|
|
}
|
|
}
|
|
if vertexB == nil {
|
|
t.Fatalf(
|
|
"Expected %q before %q. Couldn't find %q in:\n\n%s",
|
|
A, B, B, g.String())
|
|
}
|
|
|
|
// Look at ancestors
|
|
deps, err := g.Ancestors(vertexB)
|
|
if err != nil {
|
|
t.Fatalf("Error: %s in graph:\n\n%s", err, g.String())
|
|
}
|
|
|
|
// Make sure B is in there
|
|
for _, v := range deps.List() {
|
|
if dag.VertexName(v) == A {
|
|
// Success
|
|
return
|
|
}
|
|
}
|
|
|
|
t.Fatalf(
|
|
"Expected %q before %q in:\n\n%s",
|
|
A, B, g.String())
|
|
}
|
|
|
|
type testGraphSubPath struct {
|
|
PathFn func() []string
|
|
}
|
|
|
|
func (v *testGraphSubPath) Path() []string { return v.PathFn() }
|
|
|
|
type testGraphDependable struct {
|
|
VertexName string
|
|
DependentOnMock []string
|
|
}
|
|
|
|
func (v *testGraphDependable) Name() string {
|
|
return v.VertexName
|
|
}
|
|
|
|
func (v *testGraphDependable) DependableName() []string {
|
|
return []string{v.VertexName}
|
|
}
|
|
|
|
func (v *testGraphDependable) DependentOn() []string {
|
|
return v.DependentOnMock
|
|
}
|
|
|
|
const testGraphAddStr = `
|
|
42
|
|
84
|
|
`
|
|
|
|
const testGraphConnectDepsStr = `
|
|
a
|
|
b
|
|
a
|
|
`
|