terraform-provider-greenhost/digitalocean/datasource_digitalocean_siz...

321 lines
9.6 KiB
Go

package digitalocean
import (
"fmt"
"strconv"
"testing"
"github.com/digitalocean/godo"
"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
"github.com/hashicorp/terraform-plugin-sdk/terraform"
)
func TestAccDataSourceDigitalOceanSizes_Basic(t *testing.T) {
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
Steps: []resource.TestStep{
{
Config: fmt.Sprintf(testAccCheckDataSourceDigitalOceanSizesConfigBasic),
Check: resource.ComposeTestCheckFunc(
testAccCheckDataSourceDigitalOceanSizesExist("data.digitalocean_sizes.foobar"),
),
},
},
})
}
func TestAccDataSourceDigitalOceanSizes_WithFilterAndSort(t *testing.T) {
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
Steps: []resource.TestStep{
{
Config: fmt.Sprintf(testAccCheckDataSourceDigitalOceanSizesConfigWithFilterAndSort),
Check: resource.ComposeTestCheckFunc(
testAccCheckDataSourceDigitalOceanSizesExist("data.digitalocean_sizes.foobar"),
testAccCheckDataSourceDigitalOceanSizesFilteredAndSorted("data.digitalocean_sizes.foobar"),
),
},
},
})
}
func TestFilterDigitalOceanSizes(t *testing.T) {
testCases := []struct {
name string
filter commonFilter
expectations []string // Expectations are filled with the expected size slugs in order
}{
{"BySlug", commonFilter{"slug", []string{"s-1vcpu-1gb", "s-4vcpu-8gb"}}, []string{"s-1vcpu-1gb", "s-4vcpu-8gb"}},
{"ByMemory", commonFilter{"memory", []string{"1024", "8192"}}, []string{"s-1vcpu-1gb", "s-4vcpu-8gb"}},
{"ByCPU", commonFilter{"vcpus", []string{"1", "4"}}, []string{"s-1vcpu-1gb", "s-4vcpu-8gb"}},
{"ByDisk", commonFilter{"disk", []string{"25", "160"}}, []string{"s-1vcpu-1gb", "s-4vcpu-8gb"}},
{"ByTransfer", commonFilter{"transfer", []string{"1.0", "5.0"}}, []string{"s-1vcpu-1gb", "s-4vcpu-8gb"}},
{"ByPriceMonthly", commonFilter{"price_monthly", []string{"5.0", "40.0"}}, []string{"s-1vcpu-1gb", "s-4vcpu-8gb"}},
{"ByPriceHourly", commonFilter{"price_hourly", []string{"0.00744", "0.05952"}}, []string{"s-1vcpu-1gb", "s-4vcpu-8gb"}},
{"ByRegions", commonFilter{"regions", []string{"sgp1", "ams2"}}, []string{"s-1vcpu-1gb", "s-4vcpu-8gb"}},
{"ByAvailable", commonFilter{"available", []string{"true"}}, []string{"s-1vcpu-1gb", "s-4vcpu-8gb"}},
}
for _, testCase := range testCases {
t.Run(testCase.name, func(t *testing.T) {
sizes := filterDigitalOceanSizes(sizesTestData(), []commonFilter{testCase.filter})
if len(sizes) != len(testCase.expectations) {
t.Fatalf("Expecting %d size results, found %d size results instead", len(testCase.expectations), len(sizes))
}
for i, expectedSlug := range testCase.expectations {
if sizes[i].Slug != expectedSlug {
t.Fatalf("Expecting size index %d to be %s, found %s instead", i, expectedSlug, sizes[i].Slug)
}
}
})
}
}
func TestSortDigitalOceanSizes(t *testing.T) {
testCases := []struct {
name string
key string
expectedAsc []string // Expected sizes if sorted ascendingly
}{
{"BySlug", "slug", []string{"s-1vcpu-1gb", "s-2vcpu-2gb", "s-4vcpu-8gb"}},
{"ByMemory", "memory", []string{"s-1vcpu-1gb", "s-2vcpu-2gb", "s-4vcpu-8gb"}},
{"ByCPU", "vcpus", []string{"s-1vcpu-1gb", "s-2vcpu-2gb", "s-4vcpu-8gb"}},
{"ByDisk", "disk", []string{"s-1vcpu-1gb", "s-2vcpu-2gb", "s-4vcpu-8gb"}},
{"ByTransfer", "transfer", []string{"s-1vcpu-1gb", "s-2vcpu-2gb", "s-4vcpu-8gb"}},
{"ByPriceMonthly", "price_monthly", []string{"s-1vcpu-1gb", "s-2vcpu-2gb", "s-4vcpu-8gb"}},
{"ByPriceHourly", "price_hourly", []string{"s-1vcpu-1gb", "s-2vcpu-2gb", "s-4vcpu-8gb"}},
}
for _, testCase := range testCases {
t.Run(testCase.name, func(t *testing.T) {
// Test ascending order
sizes := sortDigitalOceanSizes(sizesTestData(), []commonSort{{testCase.key, "asc"}})
if len(sizes) != len(testCase.expectedAsc) {
t.Fatalf("Expecting %d size results, found %d size results instead", len(testCase.expectedAsc), len(sizes))
}
for i, expectedSlug := range testCase.expectedAsc {
if sizes[i].Slug != expectedSlug {
t.Fatalf("Expecting size index %d to be %s, found %s instead", i, expectedSlug, sizes[i].Slug)
}
}
// Test descending order
sizes = sortDigitalOceanSizes(sizesTestData(), []commonSort{{testCase.key, "desc"}})
if len(sizes) != len(testCase.expectedAsc) {
t.Fatalf("Expecting %d size results, found %d size results instead", len(testCase.expectedAsc), len(sizes))
}
for i, expectedSlug := range testCase.expectedAsc {
if sizes[len(sizes)-i-1].Slug != expectedSlug {
t.Fatalf("Expecting size index %d to be %s, found %s instead", i, expectedSlug, sizes[i].Slug)
}
}
})
}
}
func TestSortMultipleDigitalOceanSizes(t *testing.T) {
// Test ascending order
sizes := sortDigitalOceanSizes(
sizesTestDataForTestMultipleSort(),
[]commonSort{
{"memory", "desc"}, // Sort by memory descendingly first
{"disk", "asc"}, // Then for sizes with same memory, sort by disk ascendingly
},
)
if len(sizes) != 3 {
t.Fatalf("Expecting 3 size results, found %d size results instead", len(sizes))
}
// s-2vcpu-2gb (Memory = 2048)
// s-1vcpu-1gb (Memory = 1024, Disk = 25)
// 1gb (Memory = 1024, Disk = 30)
if sizes[0].Slug != "s-2vcpu-2gb" ||
sizes[1].Slug != "s-1vcpu-1gb" ||
sizes[2].Slug != "1gb" {
t.Fatalf("Expecting sizes to be sorted by memory in descending order, then by disk in ascending order")
}
}
func testAccCheckDataSourceDigitalOceanSizesExist(n string) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[n]
if !ok {
return fmt.Errorf("Not found: %s", n)
}
if rs.Primary.ID == "" {
return fmt.Errorf("No Record ID is set")
}
rawTotal := rs.Primary.Attributes["sizes.#"]
total, err := strconv.Atoi(rawTotal)
if err != nil {
return err
}
if total < 1 {
return fmt.Errorf("No digital ocean sizes retrieved")
}
return nil
}
}
func testAccCheckDataSourceDigitalOceanSizesFilteredAndSorted(n string) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[n]
if !ok {
return fmt.Errorf("Not found: %s", n)
}
rawTotal := rs.Primary.Attributes["sizes.#"]
total, err := strconv.Atoi(rawTotal)
if err != nil {
return err
}
stringInSlice := func(value string, slice []string) bool {
for _, item := range slice {
if item == value {
return true
}
}
return false
}
var prevSlug string
var prevPriceMonthly float64
for i := 0; i < total; i++ {
slug := rs.Primary.Attributes[fmt.Sprintf("sizes.%d.slug", i)]
if !stringInSlice(slug, []string{"s-1vcpu-1gb", "s-1vcpu-2gb", "s-2vcpu-2gb", "s-3vcpu-1gb"}) {
return fmt.Errorf("Slug is not in expected test filter values")
}
if prevSlug != "" && prevSlug < slug {
return fmt.Errorf("Sizes is not sorted by slug in descending order")
}
prevSlug = slug
vcpus := rs.Primary.Attributes[fmt.Sprintf("sizes.%d.vcpus", i)]
if !stringInSlice(vcpus, []string{"1", "2"}) {
return fmt.Errorf("Virtual CPU is not in expected test filter values")
}
priceMonthly, _ := strconv.ParseFloat(rs.Primary.Attributes[fmt.Sprintf("sizes.%d.price_monthly", i)], 64)
if prevPriceMonthly > 0 && prevPriceMonthly < priceMonthly {
return fmt.Errorf("Sizes is not sorted by price monthly in descending order")
}
prevPriceMonthly = priceMonthly
}
return nil
}
}
func sizesTestData() []godo.Size {
return []godo.Size{
godo.Size{
Slug: "s-1vcpu-1gb",
Memory: 1024,
Vcpus: 1,
Disk: 25,
Transfer: 1.0,
PriceMonthly: 5.0,
PriceHourly: 0.007439999841153622,
Regions: []string{"sgp1", "sgp2"},
Available: true,
},
godo.Size{
Slug: "s-2vcpu-2gb",
Memory: 2048,
Vcpus: 2,
Disk: 60,
Transfer: 3.0,
PriceMonthly: 15.0,
PriceHourly: 0.02232000045478344,
Regions: []string{"nyc1", "nyc2"},
Available: false,
},
godo.Size{
Slug: "s-4vcpu-8gb",
Memory: 8192,
Vcpus: 4,
Disk: 160,
Transfer: 5.0,
PriceMonthly: 40.0,
PriceHourly: 0.05951999872922897,
Regions: []string{"ams1", "ams2"},
Available: true,
},
}
}
func sizesTestDataForTestMultipleSort() []godo.Size {
return []godo.Size{
godo.Size{
Slug: "s-1vcpu-1gb",
Memory: 1024,
Vcpus: 1,
Disk: 25,
Transfer: 1.0,
PriceMonthly: 5.0,
PriceHourly: 0.007439999841153622,
Regions: []string{"sgp1", "sgp2"},
Available: true,
},
godo.Size{
Slug: "1gb",
Memory: 1024,
Vcpus: 1,
Disk: 30,
Transfer: 2.0,
PriceMonthly: 10.0,
PriceHourly: 0.01487999968230724,
Regions: []string{"sgp1", "sgp2"},
Available: true,
},
godo.Size{
Slug: "s-2vcpu-2gb",
Memory: 2048,
Vcpus: 2,
Disk: 60,
Transfer: 3.0,
PriceMonthly: 15.0,
PriceHourly: 0.02232000045478344,
Regions: []string{"nyc1", "nyc2"},
Available: false,
},
}
}
const testAccCheckDataSourceDigitalOceanSizesConfigBasic = `
data "digitalocean_sizes" "foobar" {
}`
const testAccCheckDataSourceDigitalOceanSizesConfigWithFilterAndSort = `
data "digitalocean_sizes" "foobar" {
filter {
key = "slug"
values = ["s-1vcpu-1gb", "s-1vcpu-2gb", "s-2vcpu-2gb", "s-3vcpu-1gb"]
}
filter {
key = "vcpus"
values = ["1", "2"]
}
sort {
key = "price_monthly"
direction = "desc"
}
sort {
key = "slug"
direction = "desc"
}
}`