PF Diff cross-tests for sets with defaults

pkg/pf/tests/diff_set_test.go

@@ -7,10 +7,12 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/attr"
 	"github.com/hashicorp/terraform-plugin-framework/resource"
 	rschema "github.com/hashicorp/terraform-plugin-framework/resource/schema"
+	"github.com/hashicorp/terraform-plugin-framework/resource/schema/defaults"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema/planmodifier"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema/setplanmodifier"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema/stringplanmodifier"
 	"github.com/hashicorp/terraform-plugin-framework/types"
+	"github.com/hashicorp/terraform-plugin-framework/types/basetypes"
 	"github.com/hexops/autogold/v2"
 	"github.com/pulumi/pulumi/sdk/v3/go/common/util/contract"
 	"github.com/zclconf/go-cty/cty"
@@ -19,6 +21,24 @@ import (
 	pb "github.com/pulumi/pulumi-terraform-bridge/v3/pkg/pf/tests/internal/providerbuilder"
 )
 
+type setDefault string
+
+var _ defaults.Set = setDefault("default")
+
+func (s setDefault) DefaultSet(ctx context.Context, req defaults.SetRequest, resp *defaults.SetResponse) {
+	resp.PlanValue = basetypes.NewSetValueMust(types.StringType, []attr.Value{
+		basetypes.NewStringValue("value"),
+	})
+}
+
+func (s setDefault) Description(ctx context.Context) string {
+	return "description"
+}
+
+func (s setDefault) MarkdownDescription(ctx context.Context) string {
+	return "markdown description"
+}
+
 func TestDetailedDiffSet(t *testing.T) {
 	t.Parallel()
 
@@ -33,6 +53,22 @@ func TestDetailedDiffSet(t *testing.T) {
 		},
 	})
 
+	attributeSchemaWithDefault := pb.NewResource(pb.NewResourceArgs{
+		ResourceSchema: rschema.Schema{
+			Attributes: map[string]rschema.Attribute{
+				"key": rschema.SetAttribute{
+					Optional:    true,
+					Computed:    true,
+					ElementType: types.StringType,
+					Default:     setDefault("default"),
+					PlanModifiers: []planmodifier.Set{
+						setplanmodifier.UseStateForUnknown(),
+					},
+				},
+			},
+		},
+	})
+
 	attributeReplaceSchema := pb.NewResource(pb.NewResourceArgs{
 		ResourceSchema: rschema.Schema{
 			Attributes: map[string]rschema.Attribute{
@@ -114,6 +150,27 @@ func TestDetailedDiffSet(t *testing.T) {
 		},
 	})
 
+	blockSchemaWithDefault := pb.NewResource(pb.NewResourceArgs{
+		ResourceSchema: rschema.Schema{
+			Blocks: map[string]rschema.Block{
+				"key": rschema.SetNestedBlock{
+					NestedObject: rschema.NestedBlockObject{
+						Attributes: map[string]rschema.Attribute{
+							"nested": rschema.StringAttribute{
+								Optional: true,
+								Default:  stringDefault("default"),
+								Computed: true,
+								PlanModifiers: []planmodifier.String{
+									stringplanmodifier.UseStateForUnknown(),
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	})
+
 	blockReplaceSchema := pb.NewResource(pb.NewResourceArgs{
 		ResourceSchema: rschema.Schema{
 			Blocks: map[string]rschema.Block{
@@ -467,6 +524,10 @@ func TestDetailedDiffSet(t *testing.T) {
 		{"block requires replace", blockReplaceSchema, nestedAttrList},
 		{"block nested requires replace", blockNestedReplaceSchema, nestedAttrList},
 
+		// Defaults
+		{"attribute with default", attributeSchemaWithDefault, attrList},
+		{"block with default", blockSchemaWithDefault, nestedAttrList},
+
 		// Computed attributes
 		{"attribute with computed no replace", computedSetAttributeSchema, attrList},
 		{"attribute with computed requires replace", computedSetAttributeReplaceSchema, attrList},

pkg/pf/tests/testdata/TestDetailedDiffSet/attribute_with_default/added.golden

@@ -0,0 +1,35 @@
+tfbridgetests.testOutput{
+	initialValue: &[]string{},
+	changeValue:  &[]string{"value"},
+	tfOut: `
+Terraform used the selected providers to generate the following execution
+plan. Resource actions are indicated with the following symbols:
+  ~ update in-place
+
+Terraform will perform the following actions:
+
+  # testprovider_test.res will be updated in-place
+  ~ resource "testprovider_test" "res" {
+        id  = "test-id"
+      ~ key = [
+          + "value",
+        ]
+    }
+
+Plan: 0 to add, 1 to change, 0 to destroy.
+
+`,
+	pulumiOut: `Previewing update (test):
+  pulumi:pulumi:Stack: (same)
+    [urn=urn:pulumi:test::project::pulumi:pulumi:Stack::project-test]
+    ~ testprovider:index/test:Test: (update)
+        [id=test-id]
+        [urn=urn:pulumi:test::project::testprovider:index/test:Test::p]
+      ~ keys: [
+          + [0]: "value"
+        ]
+Resources:
+    ~ 1 to update
+    1 unchanged
+`,
+}

pkg/pf/tests/testdata/TestDetailedDiffSet/attribute_with_default/added_end.golden

@@ -0,0 +1,45 @@
+tfbridgetests.testOutput{
+	initialValue: &[]string{
+		"val1",
+		"val2",
+	},
+	changeValue: &[]string{
+		"val1",
+		"val2",
+		"val3",
+	},
+	tfOut: `
+Terraform used the selected providers to generate the following execution
+plan. Resource actions are indicated with the following symbols:
+  ~ update in-place
+
+Terraform will perform the following actions:
+
+  # testprovider_test.res will be updated in-place
+  ~ resource "testprovider_test" "res" {
+        id  = "test-id"
+      ~ key = [
+          + "val3",
+            # (2 unchanged elements hidden)
+        ]
+    }
+
+Plan: 0 to add, 1 to change, 0 to destroy.
+
+`,
+	pulumiOut: `Previewing update (test):
+  pulumi:pulumi:Stack: (same)
+    [urn=urn:pulumi:test::project::pulumi:pulumi:Stack::project-test]
+    ~ testprovider:index/test:Test: (update)
+        [id=test-id]
+        [urn=urn:pulumi:test::project::testprovider:index/test:Test::p]
+      ~ keys: [
+            [0]: "val1"
+            [1]: "val2"
+          + [2]: "val3"
+        ]
+Resources:
+    ~ 1 to update
+    1 unchanged
+`,
+}

pkg/pf/tests/testdata/TestDetailedDiffSet/attribute_with_default/added_end_unordered.golden

@@ -0,0 +1,45 @@
+tfbridgetests.testOutput{
+	initialValue: &[]string{
+		"val2",
+		"val3",
+	},
+	changeValue: &[]string{
+		"val2",
+		"val3",
+		"val1",
+	},
+	tfOut: `
+Terraform used the selected providers to generate the following execution
+plan. Resource actions are indicated with the following symbols:
+  ~ update in-place
+
+Terraform will perform the following actions:
+
+  # testprovider_test.res will be updated in-place
+  ~ resource "testprovider_test" "res" {
+        id  = "test-id"
+      ~ key = [
+          + "val1",
+            # (2 unchanged elements hidden)
+        ]
+    }
+
+Plan: 0 to add, 1 to change, 0 to destroy.
+
+`,
+	pulumiOut: `Previewing update (test):
+  pulumi:pulumi:Stack: (same)
+    [urn=urn:pulumi:test::project::pulumi:pulumi:Stack::project-test]
+    ~ testprovider:index/test:Test: (update)
+        [id=test-id]
+        [urn=urn:pulumi:test::project::testprovider:index/test:Test::p]
+      ~ keys: [
+            [0]: "val2"
+            [1]: "val3"
+          + [2]: "val1"
+        ]
+Resources:
+    ~ 1 to update
+    1 unchanged
+`,
+}

pkg/pf/tests/testdata/TestDetailedDiffSet/attribute_with_default/added_front.golden

@@ -0,0 +1,45 @@
+tfbridgetests.testOutput{
+	initialValue: &[]string{
+		"val2",
+		"val3",
+	},
+	changeValue: &[]string{
+		"val1",
+		"val2",
+		"val3",
+	},
+	tfOut: `
+Terraform used the selected providers to generate the following execution
+plan. Resource actions are indicated with the following symbols:
+  ~ update in-place
+
+Terraform will perform the following actions:
+
+  # testprovider_test.res will be updated in-place
+  ~ resource "testprovider_test" "res" {
+        id  = "test-id"
+      ~ key = [
+          + "val1",
+            # (2 unchanged elements hidden)
+        ]
+    }
+
+Plan: 0 to add, 1 to change, 0 to destroy.
+
+`,
+	pulumiOut: `Previewing update (test):
+  pulumi:pulumi:Stack: (same)
+    [urn=urn:pulumi:test::project::pulumi:pulumi:Stack::project-test]
+    ~ testprovider:index/test:Test: (update)
+        [id=test-id]
+        [urn=urn:pulumi:test::project::testprovider:index/test:Test::p]
+      ~ keys: [
+          ~ [0]: "val2" => "val1"
+          ~ [1]: "val3" => "val2"
+          + [2]: "val3"
+        ]
+Resources:
+    ~ 1 to update
+    1 unchanged
+`,
+}

pkg/pf/tests/testdata/TestDetailedDiffSet/attribute_with_default/added_front_unordered.golden

@@ -0,0 +1,45 @@
+tfbridgetests.testOutput{
+	initialValue: &[]string{
+		"val3",
+		"val1",
+	},
+	changeValue: &[]string{
+		"val2",
+		"val3",
+		"val1",
+	},
+	tfOut: `
+Terraform used the selected providers to generate the following execution
+plan. Resource actions are indicated with the following symbols:
+  ~ update in-place
+
+Terraform will perform the following actions:
+
+  # testprovider_test.res will be updated in-place
+  ~ resource "testprovider_test" "res" {
+        id  = "test-id"
+      ~ key = [
+          + "val2",
+            # (2 unchanged elements hidden)
+        ]
+    }
+
+Plan: 0 to add, 1 to change, 0 to destroy.
+
+`,
+	pulumiOut: `Previewing update (test):
+  pulumi:pulumi:Stack: (same)
+    [urn=urn:pulumi:test::project::pulumi:pulumi:Stack::project-test]
+    ~ testprovider:index/test:Test: (update)
+        [id=test-id]
+        [urn=urn:pulumi:test::project::testprovider:index/test:Test::p]
+      ~ keys: [
+          ~ [0]: "val3" => "val2"
+          ~ [1]: "val1" => "val3"
+          + [2]: "val1"
+        ]
+Resources:
+    ~ 1 to update
+    1 unchanged
+`,
+}

pkg/pf/tests/testdata/TestDetailedDiffSet/attribute_with_default/added_middle.golden

@@ -0,0 +1,45 @@
+tfbridgetests.testOutput{
+	initialValue: &[]string{
+		"val1",
+		"val3",
+	},
+	changeValue: &[]string{
+		"val1",
+		"val2",
+		"val3",
+	},
+	tfOut: `
+Terraform used the selected providers to generate the following execution
+plan. Resource actions are indicated with the following symbols:
+  ~ update in-place
+
+Terraform will perform the following actions:
+
+  # testprovider_test.res will be updated in-place
+  ~ resource "testprovider_test" "res" {
+        id  = "test-id"
+      ~ key = [
+          + "val2",
+            # (2 unchanged elements hidden)
+        ]
+    }
+
+Plan: 0 to add, 1 to change, 0 to destroy.
+
+`,
+	pulumiOut: `Previewing update (test):
+  pulumi:pulumi:Stack: (same)
+    [urn=urn:pulumi:test::project::pulumi:pulumi:Stack::project-test]
+    ~ testprovider:index/test:Test: (update)
+        [id=test-id]
+        [urn=urn:pulumi:test::project::testprovider:index/test:Test::p]
+      ~ keys: [
+            [0]: "val1"
+          ~ [1]: "val3" => "val2"
+          + [2]: "val3"
+        ]
+Resources:
+    ~ 1 to update
+    1 unchanged
+`,
+}