test(i): Restructure mutation integration test dir (sourcenetwork#1848)

## Relevant issue(s)

Resolves sourcenetwork#1847

## Description

Restructures mutation integration test dir.

The previous structure did not offer adequate levels of test
discoverability, and as we really need to add more tests here, it needed
sorting out.

Also, all tests (I think) in the `mutation` directory have been migrated
to the newer test framework. A handful have been deleted, as the
restructuring highlight a few duplicates. Some schemas have also been
simplified.

tests/integration/mutation/one_to_many/utils.go → tests/integration/mutation/create/field_kinds/one_to_many/utils.go

@@ -16,7 +16,7 @@ import (
 	testUtils "github.com/sourcenetwork/defradb/tests/integration"
 )
 
-func ExecuteTestCase(t *testing.T, test testUtils.TestCase) {
+func executeTestCase(t *testing.T, test testUtils.TestCase) {
 	testUtils.ExecuteTestCase(
 		t,
 		testUtils.TestCase{

tests/integration/mutation/one_to_many/create/with_alias_test.go → tests/integration/mutation/create/field_kinds/one_to_many/with_alias_test.go

@@ -8,14 +8,13 @@
 // by the Apache License, Version 2.0, included in the file
 // licenses/APL.txt.
 
-package create
+package one_to_many
 
 import (
 	"fmt"
 	"testing"
 
 	testUtils "github.com/sourcenetwork/defradb/tests/integration"
-	fixture "github.com/sourcenetwork/defradb/tests/integration/mutation/one_to_many"
 )
 
 func TestMutationCreateOneToMany_AliasedRelationNameWithInvalidField_Error(t *testing.T) {
@@ -32,7 +31,7 @@ func TestMutationCreateOneToMany_AliasedRelationNameWithInvalidField_Error(t *te
 			},
 		},
 	}
-	fixture.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToMany_AliasedRelationNameNonExistingRelationSingleSide_NoIDFieldError(t *testing.T) {
@@ -49,7 +48,7 @@ func TestMutationCreateOneToMany_AliasedRelationNameNonExistingRelationSingleSid
 			},
 		},
 	}
-	fixture.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 // Note: This test should probably not pass, as it contains a
@@ -72,7 +71,7 @@ func TestMutationCreateOneToMany_AliasedRelationNameNonExistingRelationManySide_
 			},
 		},
 	}
-	fixture.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToMany_AliasedRelationNamToLinkFromSingleSide_NoIDFieldError(t *testing.T) {
@@ -107,7 +106,7 @@ func TestMutationCreateOneToMany_AliasedRelationNamToLinkFromSingleSide_NoIDFiel
 		},
 	}
 
-	fixture.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToMany_AliasedRelationNameToLinkFromManySide(t *testing.T) {
@@ -184,7 +183,7 @@ func TestMutationCreateOneToMany_AliasedRelationNameToLinkFromManySide(t *testin
 		},
 	}
 
-	fixture.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationUpdateOneToMany_AliasRelationNameAndInternalIDBothProduceSameDocID(t *testing.T) {
@@ -226,7 +225,7 @@ func TestMutationUpdateOneToMany_AliasRelationNameAndInternalIDBothProduceSameDo
 			},
 		},
 	}
-	fixture.ExecuteTestCase(t, nonAliasedTest)
+	executeTestCase(t, nonAliasedTest)
 
 	// Check that `bookKey` is same in both above and the alised version below.
 	// Note: Everything should be same, only diff should be the use of alias.
@@ -265,5 +264,5 @@ func TestMutationUpdateOneToMany_AliasRelationNameAndInternalIDBothProduceSameDo
 			},
 		},
 	}
-	fixture.ExecuteTestCase(t, aliasedTest)
+	executeTestCase(t, aliasedTest)
 }

tests/integration/mutation/one_to_many/create/with_simple_test.go → tests/integration/mutation/create/field_kinds/one_to_many/with_simple_test.go

@@ -8,14 +8,13 @@
 // by the Apache License, Version 2.0, included in the file
 // licenses/APL.txt.
 
-package create
+package one_to_many
 
 import (
 	"fmt"
 	"testing"
 
 	testUtils "github.com/sourcenetwork/defradb/tests/integration"
-	fixture "github.com/sourcenetwork/defradb/tests/integration/mutation/one_to_many"
 )
 
 func TestMutationCreateOneToMany_WithInvalidField_Error(t *testing.T) {
@@ -32,7 +31,7 @@ func TestMutationCreateOneToMany_WithInvalidField_Error(t *testing.T) {
 			},
 		},
 	}
-	fixture.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToMany_NonExistingRelationSingleSide_NoIDFieldError(t *testing.T) {
@@ -49,7 +48,7 @@ func TestMutationCreateOneToMany_NonExistingRelationSingleSide_NoIDFieldError(t
 			},
 		},
 	}
-	fixture.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 // Note: This test should probably not pass, as it contains a
@@ -72,7 +71,7 @@ func TestMutationCreateOneToMany_NonExistingRelationManySide_CreatedDoc(t *testi
 			},
 		},
 	}
-	fixture.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToMany_RelationIDToLinkFromSingleSide_NoIDFieldError(t *testing.T) {
@@ -107,7 +106,7 @@ func TestMutationCreateOneToMany_RelationIDToLinkFromSingleSide_NoIDFieldError(t
 		},
 	}
 
-	fixture.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToMany_RelationIDToLinkFromManySide(t *testing.T) {
@@ -184,5 +183,5 @@ func TestMutationCreateOneToMany_RelationIDToLinkFromManySide(t *testing.T) {
 		},
 	}
 
-	fixture.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }

tests/integration/mutation/one_to_one/utils.go → tests/integration/mutation/create/field_kinds/one_to_one/utils.go

@@ -16,7 +16,7 @@ import (
 	testUtils "github.com/sourcenetwork/defradb/tests/integration"
 )
 
-func ExecuteTestCase(t *testing.T, test testUtils.TestCase) {
+func executeTestCase(t *testing.T, test testUtils.TestCase) {
 	testUtils.ExecuteTestCase(
 		t,
 		testUtils.TestCase{

tests/integration/mutation/one_to_one/create/with_alias_test.go → tests/integration/mutation/create/field_kinds/one_to_one/with_alias_test.go

@@ -8,14 +8,13 @@
 // by the Apache License, Version 2.0, included in the file
 // licenses/APL.txt.
 
-package create
+package one_to_one
 
 import (
 	"fmt"
 	"testing"
 
 	testUtils "github.com/sourcenetwork/defradb/tests/integration"
-	simpleTests "github.com/sourcenetwork/defradb/tests/integration/mutation/one_to_one"
 )
 
 func TestMutationCreateOneToOne_UseAliasWithInvalidField_Error(t *testing.T) {
@@ -32,7 +31,7 @@ func TestMutationCreateOneToOne_UseAliasWithInvalidField_Error(t *testing.T) {
 			},
 		},
 	}
-	simpleTests.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 // Note: This test should probably not pass, as it contains a
@@ -55,7 +54,7 @@ func TestMutationCreateOneToOne_UseAliasWithNonExistingRelationPrimarySide_Creat
 			},
 		},
 	}
-	simpleTests.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToOne_UseAliasWithNonExistingRelationSecondarySide_Error(t *testing.T) {
@@ -72,7 +71,7 @@ func TestMutationCreateOneToOne_UseAliasWithNonExistingRelationSecondarySide_Err
 			},
 		},
 	}
-	simpleTests.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToOne_UseAliasedRelationNameToLink_QueryFromPrimarySide(t *testing.T) {
@@ -147,7 +146,7 @@ func TestMutationCreateOneToOne_UseAliasedRelationNameToLink_QueryFromPrimarySid
 		},
 	}
 
-	simpleTests.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToOne_UseAliasedRelationNameToLink_QueryFromSecondarySide(t *testing.T) {
@@ -222,5 +221,5 @@ func TestMutationCreateOneToOne_UseAliasedRelationNameToLink_QueryFromSecondaryS
 		},
 	}
 
-	simpleTests.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }

tests/integration/mutation/one_to_one/create/with_simple_test.go → tests/integration/mutation/create/field_kinds/one_to_one/with_simple_test.go

@@ -8,14 +8,13 @@
 // by the Apache License, Version 2.0, included in the file
 // licenses/APL.txt.
 
-package create
+package one_to_one
 
 import (
 	"fmt"
 	"testing"
 
 	testUtils "github.com/sourcenetwork/defradb/tests/integration"
-	simpleTests "github.com/sourcenetwork/defradb/tests/integration/mutation/one_to_one"
 )
 
 func TestMutationCreateOneToOne_WithInvalidField_Error(t *testing.T) {
@@ -32,7 +31,7 @@ func TestMutationCreateOneToOne_WithInvalidField_Error(t *testing.T) {
 			},
 		},
 	}
-	simpleTests.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 // Note: This test should probably not pass, as it contains a
@@ -55,7 +54,7 @@ func TestMutationCreateOneToOneNoChild(t *testing.T) {
 			},
 		},
 	}
-	simpleTests.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToOne_NonExistingRelationSecondarySide_Error(t *testing.T) {
@@ -72,7 +71,7 @@ func TestMutationCreateOneToOne_NonExistingRelationSecondarySide_Error(t *testin
 			},
 		},
 	}
-	simpleTests.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToOne(t *testing.T) {
@@ -149,7 +148,7 @@ func TestMutationCreateOneToOne(t *testing.T) {
 		},
 	}
 
-	simpleTests.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToOneSecondarySide(t *testing.T) {
@@ -226,7 +225,7 @@ func TestMutationCreateOneToOneSecondarySide(t *testing.T) {
 		},
 	}
 
-	simpleTests.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToOne_ErrorsGivenRelationAlreadyEstablishedViaPrimary(t *testing.T) {
@@ -264,7 +263,7 @@ func TestMutationCreateOneToOne_ErrorsGivenRelationAlreadyEstablishedViaPrimary(
 		},
 	}
 
-	simpleTests.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }
 
 func TestMutationCreateOneToOne_ErrorsGivenRelationAlreadyEstablishedViaSecondary(t *testing.T) {
@@ -302,5 +301,5 @@ func TestMutationCreateOneToOne_ErrorsGivenRelationAlreadyEstablishedViaSecondar
 		},
 	}
 
-	simpleTests.ExecuteTestCase(t, test)
+	executeTestCase(t, test)
 }

tests/integration/mutation/create/field_kinds/one_to_one_to_one/utils.go

@@ -0,0 +1,54 @@
+// Copyright 2023 Democratized Data Foundation
+//
+// Use of this software is governed by the Business Source License
+// included in the file licenses/BSL.txt.
+//
+// As of the Change Date specified in that file, in accordance with
+// the Business Source License, use of this software will be governed
+// by the Apache License, Version 2.0, included in the file
+// licenses/APL.txt.
+
+package one_to_one_to_one
+
+import (
+	"testing"
+
+	testUtils "github.com/sourcenetwork/defradb/tests/integration"
+)
+
+func execute(t *testing.T, test testUtils.TestCase) {
+	testUtils.ExecuteTestCase(
+		t,
+		testUtils.TestCase{
+			Description: test.Description,
+			Actions: append(
+				[]any{
+					testUtils.SchemaUpdate{
+						Schema: `
+							type Book {
+								name: String
+								rating: Float
+								author: Author
+								publisher: Publisher
+							}
+
+							type Author {
+								name: String
+								age: Int
+								verified: Boolean
+								wrote: Book @primary
+							}
+
+							type Publisher {
+								name: String
+								address: String
+								published: Book
+							}
+						`,
+					},
+				},
+				test.Actions...,
+			),
+		},
+	)
+}

tests/integration/mutation/relation/create/with_txn_test.go → tests/integration/mutation/create/field_kinds/one_to_one_to_one/with_txn_test.go

@@ -1,4 +1,4 @@
-// Copyright 2022 Democratized Data Foundation
+// Copyright 2023 Democratized Data Foundation
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt.
@@ -8,15 +8,14 @@
 // by the Apache License, Version 2.0, included in the file
 // licenses/APL.txt.
 
-package relation_create
+package one_to_one_to_one
 
 import (
 	"testing"
 
 	"github.com/sourcenetwork/immutable"
 
 	testUtils "github.com/sourcenetwork/defradb/tests/integration"
-	relationTests "github.com/sourcenetwork/defradb/tests/integration/mutation/relation"
 )
 
 func TestTransactionalCreationAndLinkingOfRelationalDocumentsForward(t *testing.T) {
@@ -168,7 +167,7 @@ func TestTransactionalCreationAndLinkingOfRelationalDocumentsForward(t *testing.
 		},
 	}
 
-	relationTests.Execute(t, test)
+	execute(t, test)
 }
 
 func TestTransactionalCreationAndLinkingOfRelationalDocumentsBackward(t *testing.T) {
@@ -308,5 +307,5 @@ func TestTransactionalCreationAndLinkingOfRelationalDocumentsBackward(t *testing
 		},
 	}
 
-	relationTests.Execute(t, test)
+	execute(t, test)
 }