terraform/config/config_test.go

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package config
import (
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"path/filepath"
"strings"
"testing"
)
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// This is the directory where our test fixtures are.
const fixtureDir = "./test-fixtures"
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func TestConfigResourceGraph(t *testing.T) {
c, err := Load(filepath.Join(fixtureDir, "resource_graph.tf"))
if err != nil {
t.Fatalf("err: %s", err)
}
graph := c.ResourceGraph()
if err := graph.Validate(); err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(graph.String())
expected := resourceGraphValue
if actual != strings.TrimSpace(expected) {
t.Fatalf("bad:\n%s", actual)
}
}
func TestNewResourceVariable(t *testing.T) {
v, err := NewResourceVariable("foo.bar.baz")
if err != nil {
t.Fatalf("err: %s", err)
}
if v.Type != "foo" {
t.Fatalf("bad: %#v", v)
}
if v.Name != "bar" {
t.Fatalf("bad: %#v", v)
}
if v.Field != "baz" {
t.Fatalf("bad: %#v", v)
}
if v.FullKey() != "foo.bar.baz" {
t.Fatalf("bad: %#v", v)
}
}
func TestNewUserVariable(t *testing.T) {
v, err := NewUserVariable("var.bar")
if err != nil {
t.Fatalf("err: %s", err)
}
if v.Name != "bar" {
t.Fatalf("bad: %#v", v.Name)
}
if v.FullKey() != "var.bar" {
t.Fatalf("bad: %#v", v)
}
}
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const resourceGraphValue = `
root: root
root -> aws_security_group.firewall
root -> aws_instance.web
aws_security_group.firewall
aws_instance.web
aws_instance.web -> aws_security_group.firewall
root
root -> aws_security_group.firewall
root -> aws_instance.web
`