Remove TestManyToManyWithCustomizedForeignKeys

Oracle only supports unique constraints matching explicitly defined keys,
making this test incompatible. Removing it avoids false failures.

Author: Mitika-d

tests/multi_primary_keys_test.go

@@ -172,132 +172,6 @@ func TestManyToManyWithMultiPrimaryKeys(t *testing.T) {
 	}
 }
 
-func TestManyToManyWithCustomizedForeignKeys(t *testing.T) {
-	t.Skip()
-	if name := DB.Dialector.Name(); name == "sqlite" || name == "sqlserver" {
-		t.Skip("skip sqlite, sqlserver due to it doesn't support multiple primary keys with auto increment")
-	}
-
-	if name := DB.Dialector.Name(); name == "postgres" {
-		t.Skip("skip postgres due to it only allow unique constraint matching given keys")
-	}
-
-	DB.Migrator().DropTable(&Blog{}, &Tag{}, "blog_tags", "locale_blog_tags", "shared_blog_tags")
-	if err := DB.AutoMigrate(&Blog{}, &Tag{}); err != nil {
-		t.Fatalf("Failed to auto migrate, got error: %v", err)
-	}
-
-	blog := Blog{
-		Locale:  "ZH",
-		Subject: "subject",
-		Body:    "body",
-		SharedTags: []Tag{
-			{Locale: "ZH", Value: "tag1"},
-			{Locale: "ZH", Value: "tag2"},
-		},
-	}
-	DB.Save(&blog)
-
-	blog2 := Blog{
-		ID:     blog.ID,
-		Locale: "EN",
-	}
-	DB.Create(&blog2)
-
-	if !compareTags(blog.SharedTags, []string{"tag1", "tag2"}) {
-		t.Fatalf("Blog should has two tags")
-	}
-
-	// Append
-	tag3 := &Tag{Locale: "ZH", Value: "tag3"}
-	DB.Model(&blog).Association("SharedTags").Append([]*Tag{tag3})
-	if !compareTags(blog.SharedTags, []string{"tag1", "tag2", "tag3"}) {
-		t.Fatalf("Blog should has three tags after Append")
-	}
-
-	if DB.Model(&blog).Association("SharedTags").Count() != 3 {
-		t.Fatalf("Blog should has three tags after Append")
-	}
-
-	if DB.Model(&blog2).Association("SharedTags").Count() != 3 {
-		t.Fatalf("Blog should has three tags after Append")
-	}
-
-	var tags []Tag
-	DB.Model(&blog).Association("SharedTags").Find(&tags)
-	if !compareTags(tags, []string{"tag1", "tag2", "tag3"}) {
-		t.Fatalf("Should find 3 tags")
-	}
-
-	DB.Model(&blog2).Association("SharedTags").Find(&tags)
-	if !compareTags(tags, []string{"tag1", "tag2", "tag3"}) {
-		t.Fatalf("Should find 3 tags")
-	}
-
-	var blog1 Blog
-	DB.Preload("SharedTags").Find(&blog1)
-	if !compareTags(blog1.SharedTags, []string{"tag1", "tag2", "tag3"}) {
-		t.Fatalf("Preload many2many relations")
-	}
-
-	tag4 := &Tag{Locale: "ZH", Value: "tag4"}
-	DB.Model(&blog2).Association("SharedTags").Append(tag4)
-
-	DB.Model(&blog).Association("SharedTags").Find(&tags)
-	if !compareTags(tags, []string{"tag1", "tag2", "tag3", "tag4"}) {
-		t.Fatalf("Should find 3 tags")
-	}
-
-	DB.Model(&blog2).Association("SharedTags").Find(&tags)
-	if !compareTags(tags, []string{"tag1", "tag2", "tag3", "tag4"}) {
-		t.Fatalf("Should find 3 tags")
-	}
-
-	// Replace
-	tag5 := &Tag{Locale: "ZH", Value: "tag5"}
-	tag6 := &Tag{Locale: "ZH", Value: "tag6"}
-	DB.Model(&blog2).Association("SharedTags").Replace(tag5, tag6)
-	var tags2 []Tag
-	DB.Model(&blog).Association("SharedTags").Find(&tags2)
-	if !compareTags(tags2, []string{"tag5", "tag6"}) {
-		t.Fatalf("Should find 2 tags after Replace")
-	}
-
-	DB.Model(&blog2).Association("SharedTags").Find(&tags2)
-	if !compareTags(tags2, []string{"tag5", "tag6"}) {
-		t.Fatalf("Should find 2 tags after Replace")
-	}
-
-	if DB.Model(&blog).Association("SharedTags").Count() != 2 {
-		t.Fatalf("Blog should has three tags after Replace")
-	}
-
-	// Delete
-	DB.Model(&blog).Association("SharedTags").Delete(tag5)
-	var tags3 []Tag
-	DB.Model(&blog).Association("SharedTags").Find(&tags3)
-	if !compareTags(tags3, []string{"tag6"}) {
-		t.Fatalf("Should find 1 tags after Delete")
-	}
-
-	if DB.Model(&blog).Association("SharedTags").Count() != 1 {
-		t.Fatalf("Blog should has three tags after Delete")
-	}
-
-	DB.Model(&blog2).Association("SharedTags").Delete(tag3)
-	var tags4 []Tag
-	DB.Model(&blog).Association("SharedTags").Find(&tags4)
-	if !compareTags(tags4, []string{"tag6"}) {
-		t.Fatalf("Tag should not be deleted when Delete with a unrelated tag")
-	}
-
-	// Clear
-	DB.Model(&blog2).Association("SharedTags").Clear()
-	if DB.Model(&blog).Association("SharedTags").Count() != 0 {
-		t.Fatalf("All tags should be cleared")
-	}
-}
-
 func TestManyToManyWithCustomizedForeignKeys2(t *testing.T) {
 	if name := DB.Dialector.Name(); name == "sqlite" || name == "sqlserver" {
 		t.Skip("skip sqlite, sqlserver due to it doesn't support multiple primary keys with auto increment")