feat(snippet_rules): add v4 to v5 migration

integration/v4_to_v5/testdata/snippet_rules/expected/snippet_rules.tf

@@ -0,0 +1,31 @@
+resource "cloudflare_snippet_rules" "basic" {
+  zone_id = "test-zone-id"
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/api\""
+      snippet_name = "basic_snippet"
+      description  = "Basic test rule"
+    }
+  ]
+}
+
+resource "cloudflare_snippet_rules" "multiple_rules" {
+  zone_id = "test-zone-id-2"
+
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/v1\""
+      snippet_name = "v1_snippet"
+    },
+    {
+      enabled      = false
+      expression   = "http.request.uri.path eq \"/v2\""
+      snippet_name = "v2_snippet"
+      description  = "Version 2 API"
+    }
+  ]
+}

integration/v4_to_v5/testdata/snippet_rules/expected/snippet_rules_e2e.tf

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+# Comprehensive Integration Tests for snippet_rules Migration
+# This file tests all Terraform patterns and edge cases
+
+# Test 1: Basic resource with single rule
+resource "cloudflare_snippet_rules" "basic" {
+  zone_id = "zone-basic-123"
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/api\""
+      snippet_name = "basic_snippet"
+      description  = "Basic test rule"
+    }
+  ]
+}
+
+# Test 2: Multiple rules in one resource
+resource "cloudflare_snippet_rules" "multiple_rules" {
+  zone_id = "zone-multi-456"
+
+
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/v1\""
+      snippet_name = "v1_snippet"
+      description  = "Version 1 API"
+    },
+    {
+      enabled      = false
+      expression   = "http.request.uri.path eq \"/v2\""
+      snippet_name = "v2_snippet"
+      description  = "Version 2 API"
+    },
+    {
+      expression   = "http.request.uri.path eq \"/v3\""
+      snippet_name = "v3_snippet"
+      enabled      = true
+    }
+  ]
+}
+
+# Test 3: Using variables
+variable "zone_id" {
+  type    = string
+  default = "zone-var-789"
+}
+
+variable "snippet_name" {
+  type    = string
+  default = "var_snippet"
+}
+
+resource "cloudflare_snippet_rules" "with_variables" {
+  zone_id = var.zone_id
+
+  rules = [
+    {
+      enabled      = var.enable_snippet
+      expression   = "http.request.uri.path eq \"/var\""
+      snippet_name = var.snippet_name
+      description  = "Rule with variables"
+    }
+  ]
+}
+
+# Test 4: for_each with map
+resource "cloudflare_snippet_rules" "for_each_map" {
+  for_each = {
+    prod    = "zone-prod-001"
+    staging = "zone-staging-002"
+    dev     = "zone-dev-003"
+  }
+
+  zone_id = each.value
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/${each.key}\""
+      snippet_name = "${each.key}_snippet"
+      description  = "Rule for ${each.key} environment"
+    }
+  ]
+}
+
+# Test 5: for_each with set
+resource "cloudflare_snippet_rules" "for_each_set" {
+  for_each = toset(["alpha", "beta", "gamma"])
+
+  zone_id = "zone-set-${each.key}"
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/${each.key}\""
+      snippet_name = "${each.key}_snippet"
+    }
+  ]
+}
+
+# Test 6: count-based resources
+resource "cloudflare_snippet_rules" "count_based" {
+  count = 3
+
+  zone_id = "zone-count-${count.index}"
+
+  rules = [
+    {
+      enabled      = count.index == 0
+      expression   = "http.request.uri.path eq \"/count/${count.index}\""
+      snippet_name = "count_${count.index}_snippet"
+      description  = "Count-based rule ${count.index}"
+    }
+  ]
+}
+
+# Test 7: Conditional creation
+resource "cloudflare_snippet_rules" "conditional" {
+  count = var.create_conditional ? 1 : 0
+
+  zone_id = "zone-conditional-999"
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/conditional\""
+      snippet_name = "conditional_snippet"
+    }
+  ]
+}
+
+# Test 8: Complex expressions
+resource "cloudflare_snippet_rules" "complex_expressions" {
+  zone_id = "zone-complex-111"
+
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "(http.request.uri.path eq \"/api\") and (http.request.method eq \"POST\")"
+      snippet_name = "complex_snippet_1"
+      description  = "Complex expression with AND"
+    },
+    {
+      enabled      = true
+      expression   = "(http.host eq \"example.com\") or (http.host eq \"www.example.com\")"
+      snippet_name = "complex_snippet_2"
+      description  = "Complex expression with OR"
+    }
+  ]
+}
+
+# Test 9: Cross-resource reference
+resource "cloudflare_snippet_rules" "referenced" {
+  zone_id = cloudflare_snippet_rules.basic.zone_id
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/referenced\""
+      snippet_name = "ref_snippet"
+      description  = "References another snippet_rules resource"
+    }
+  ]
+}
+
+# Test 10: Dynamic rules using locals
+locals {
+  environments = ["dev", "test", "prod"]
+  base_zone_id = "zone-local-base"
+}
+
+resource "cloudflare_snippet_rules" "with_locals" {
+  zone_id = local.base_zone_id
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/local\""
+      snippet_name = "local_snippet"
+      description  = "Using locals: ${join(", ", local.environments)}"
+    }
+  ]
+}
+
+# Test 11: Rules with special characters in expressions
+resource "cloudflare_snippet_rules" "special_chars" {
+  zone_id = "zone-special-222"
+
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path matches \"^/api/v[0-9]+/.*$\""
+      snippet_name = "regex_snippet"
+      description  = "Rule with regex pattern"
+    },
+    {
+      enabled      = true
+      expression   = "http.request.uri.query contains \"token=\""
+      snippet_name = "query_snippet"
+      description  = "Rule checking query parameters"
+    }
+  ]
+}
+
+# Test 12: Minimal rules (only required fields)
+resource "cloudflare_snippet_rules" "minimal" {
+  zone_id = "zone-minimal-333"
+
+  rules = [
+    {
+      expression   = "http.request.uri.path eq \"/minimal\""
+      snippet_name = "minimal_snippet"
+      enabled      = true
+    }
+  ]
+}
+
+# Test 13: All optional fields populated
+resource "cloudflare_snippet_rules" "all_fields" {
+  zone_id = "zone-all-444"
+
+  rules = [
+    {
+      enabled      = false
+      expression   = "http.request.uri.path eq \"/all\""
+      snippet_name = "all_fields_snippet"
+      description  = "Rule with all optional fields set"
+    }
+  ]
+}
+
+# Test 14: Mixed enabled states
+resource "cloudflare_snippet_rules" "mixed_enabled" {
+  zone_id = "zone-mixed-555"
+
+
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/enabled\""
+      snippet_name = "enabled_snippet"
+    },
+    {
+      enabled      = false
+      expression   = "http.request.uri.path eq \"/disabled\""
+      snippet_name = "disabled_snippet"
+    },
+    {
+      expression   = "http.request.uri.path eq \"/default\""
+      snippet_name = "default_snippet"
+      enabled      = true
+    }
+  ]
+}
+
+# Test 15: Resource with depends_on
+resource "cloudflare_snippet_rules" "depends" {
+  depends_on = [cloudflare_snippet_rules.basic]
+
+  zone_id = "zone-depends-666"
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/depends\""
+      snippet_name = "depends_snippet"
+    }
+  ]
+}
+
+# Test 16: Using terraform functions
+resource "cloudflare_snippet_rules" "with_functions" {
+  zone_id = "zone-func-777"
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/${lower("UPPERCASE")}\""
+      snippet_name = "${format("func_%s_snippet", "test")}"
+      description  = "${title("function-based description")}"
+    }
+  ]
+}
+
+# Test 17: Multiple rules with various patterns
+resource "cloudflare_snippet_rules" "comprehensive" {
+  zone_id = "zone-comprehensive-888"
+
+
+
+
+
+  rules = [
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/rule1\""
+      snippet_name = "rule1_snippet"
+      description  = "First rule"
+    },
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/rule2\""
+      snippet_name = "rule2_snippet"
+      description  = "Second rule"
+    },
+    {
+      enabled      = false
+      expression   = "http.request.uri.path eq \"/rule3\""
+      snippet_name = "rule3_snippet"
+      description  = "Third rule"
+    },
+    {
+      enabled      = true
+      expression   = "http.request.uri.path eq \"/rule4\""
+      snippet_name = "rule4_snippet"
+    },
+    {
+      expression   = "http.request.uri.path eq \"/rule5\""
+      snippet_name = "rule5_snippet"
+      description  = "Fifth rule without explicit enabled"
+      enabled      = true
+    }
+  ]
+}