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Copy pathgraph_config_node_module_test.go
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80 lines (66 loc) · 1.73 KB
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package terraform
import (
"strings"
"testing"
"github.com/hashicorp/terraform/config"
"github.com/hashicorp/terraform/dag"
)
func TestGraphNodeConfigModule_impl(t *testing.T) {
var _ dag.Vertex = new(GraphNodeConfigModule)
var _ dag.NamedVertex = new(GraphNodeConfigModule)
var _ graphNodeConfig = new(GraphNodeConfigModule)
var _ GraphNodeExpandable = new(GraphNodeConfigModule)
}
func TestGraphNodeConfigModuleExpand(t *testing.T) {
mod := testModule(t, "graph-node-module-expand")
node := &GraphNodeConfigModule{
Path: []string{RootModuleName, "child"},
Module: &config.Module{},
Tree: nil,
}
g, err := node.Expand(&BasicGraphBuilder{
Steps: []GraphTransformer{
&ConfigTransformer{Module: mod},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(g.Subgraph().String())
expected := strings.TrimSpace(testGraphNodeModuleExpandStr)
if actual != expected {
t.Fatalf("bad:\n\n%s", actual)
}
}
func TestGraphNodeConfigModuleExpandFlatten(t *testing.T) {
mod := testModule(t, "graph-node-module-flatten")
node := &GraphNodeConfigModule{
Path: []string{RootModuleName, "child"},
Module: &config.Module{},
Tree: nil,
}
g, err := node.Expand(&BasicGraphBuilder{
Steps: []GraphTransformer{
&ConfigTransformer{Module: mod},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
fg := g.(GraphNodeFlatGraph)
actual := strings.TrimSpace(fg.FlattenGraph().String())
expected := strings.TrimSpace(testGraphNodeModuleExpandFlattenStr)
if actual != expected {
t.Fatalf("bad:\n\n%s", actual)
}
}
const testGraphNodeModuleExpandStr = `
aws_instance.bar
aws_instance.foo
aws_instance.foo
plan-destroy
`
const testGraphNodeModuleExpandFlattenStr = `
aws_instance.foo
plan-destroy
`