56 lines
1.1 KiB
Go
56 lines
1.1 KiB
Go
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package terraform
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import (
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"strings"
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"testing"
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)
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func TestDiffTransformer_nilDiff(t *testing.T) {
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g := Graph{Path: RootModulePath}
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tf := &DiffTransformer{}
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if err := tf.Transform(&g); err != nil {
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t.Fatalf("err: %s", err)
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}
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if len(g.Vertices()) > 0 {
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t.Fatal("graph should be empty")
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}
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}
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func TestDiffTransformer(t *testing.T) {
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g := Graph{Path: RootModulePath}
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tf := &DiffTransformer{
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Module: testModule(t, "transform-diff-basic"),
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Diff: &Diff{
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Modules: []*ModuleDiff{
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&ModuleDiff{
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Path: []string{"root"},
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Resources: map[string]*InstanceDiff{
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"aws_instance.foo": &InstanceDiff{
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Attributes: map[string]*ResourceAttrDiff{
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"name": &ResourceAttrDiff{
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Old: "",
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New: "foo",
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},
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},
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},
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},
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},
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},
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},
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}
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if err := tf.Transform(&g); err != nil {
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t.Fatalf("err: %s", err)
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}
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actual := strings.TrimSpace(g.String())
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expected := strings.TrimSpace(testTransformDiffBasicStr)
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if actual != expected {
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t.Fatalf("bad:\n\n%s", actual)
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}
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}
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const testTransformDiffBasicStr = `
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aws_instance.foo
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`
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