93 lines
1.6 KiB
Go
93 lines
1.6 KiB
Go
package diff
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import (
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"bytes"
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"fmt"
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"sort"
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"strings"
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"testing"
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"github.com/hashicorp/hil/ast"
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"github.com/hashicorp/terraform/config"
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"github.com/hashicorp/terraform/terraform"
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)
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func testConfig(
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t *testing.T,
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c map[string]interface{},
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vs map[string]string) *terraform.ResourceConfig {
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rc, err := config.NewRawConfig(c)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if len(vs) > 0 {
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vars := make(map[string]ast.Variable)
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for k, v := range vs {
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vars[k] = ast.Variable{Value: v, Type: ast.TypeString}
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}
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if err := rc.Interpolate(vars); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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return terraform.NewResourceConfig(rc)
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}
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func testResourceDiffStr(rd *terraform.InstanceDiff) string {
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var buf bytes.Buffer
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crud := "UPDATE"
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if rd.RequiresNew() {
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crud = "CREATE"
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}
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buf.WriteString(fmt.Sprintf(
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"%s\n",
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crud))
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keyLen := 0
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keys := make([]string, 0, len(rd.Attributes))
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for key, _ := range rd.Attributes {
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keys = append(keys, key)
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if len(key) > keyLen {
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keyLen = len(key)
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}
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}
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sort.Strings(keys)
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for _, attrK := range keys {
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attrDiff := rd.Attributes[attrK]
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v := attrDiff.New
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if attrDiff.NewComputed {
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v = "<computed>"
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}
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if attrDiff.NewRemoved {
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v = "<removed>"
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}
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newResource := ""
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if attrDiff.RequiresNew {
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newResource = " (forces new resource)"
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}
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inOut := "IN "
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if attrDiff.Type == terraform.DiffAttrOutput {
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inOut = "OUT"
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}
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buf.WriteString(fmt.Sprintf(
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" %s %s:%s %#v => %#v%s\n",
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inOut,
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attrK,
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strings.Repeat(" ", keyLen-len(attrK)),
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attrDiff.Old,
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v,
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newResource))
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}
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return buf.String()
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}
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