SDK semver matchers filter

sdk/specs/matchers/matchers.go

@@ -0,0 +1,48 @@
+package matchers
+
+const (
+	// MatcherTypeAllKeys string value
+	MatcherTypeAllKeys = "ALL_KEYS"
+	// MatcherTypeInSegment string value
+	MatcherTypeInSegment = "IN_SEGMENT"
+	// MatcherTypeWhitelist string value
+	MatcherTypeWhitelist = "WHITELIST"
+	// MatcherTypeEqualTo string value
+	MatcherTypeEqualTo = "EQUAL_TO"
+	// MatcherTypeGreaterThanOrEqualTo string value
+	MatcherTypeGreaterThanOrEqualTo = "GREATER_THAN_OR_EQUAL_TO"
+	// MatcherTypeLessThanOrEqualTo string value
+	MatcherTypeLessThanOrEqualTo = "LESS_THAN_OR_EQUAL_TO"
+	// MatcherTypeBetween string value
+	MatcherTypeBetween = "BETWEEN"
+	// MatcherTypeEqualToSet string value
+	MatcherTypeEqualToSet = "EQUAL_TO_SET"
+	// MatcherTypePartOfSet string value
+	MatcherTypePartOfSet = "PART_OF_SET"
+	// MatcherTypeContainsAllOfSet string value
+	MatcherTypeContainsAllOfSet = "CONTAINS_ALL_OF_SET"
+	// MatcherTypeContainsAnyOfSet string value
+	MatcherTypeContainsAnyOfSet = "CONTAINS_ANY_OF_SET"
+	// MatcherTypeStartsWith string value
+	MatcherTypeStartsWith = "STARTS_WITH"
+	// MatcherTypeEndsWith string value
+	MatcherTypeEndsWith = "ENDS_WITH"
+	// MatcherTypeContainsString string value
+	MatcherTypeContainsString = "CONTAINS_STRING"
+	// MatcherTypeInSplitTreatment string value
+	MatcherTypeInSplitTreatment = "IN_SPLIT_TREATMENT"
+	// MatcherTypeEqualToBoolean string value
+	MatcherTypeEqualToBoolean = "EQUAL_TO_BOOLEAN"
+	// MatcherTypeMatchesString string value
+	MatcherTypeMatchesString = "MATCHES_STRING"
+	// MatcherEqualToSemver string value
+	MatcherEqualToSemver = "EQUAL_TO_SEMVER"
+	// MatcherTypeGreaterThanOrEqualToSemver string value
+	MatcherTypeGreaterThanOrEqualToSemver = "GREATER_THAN_OR_EQUAL_TO_SEMVER"
+	// MatcherTypeLessThanOrEqualToSemver string value
+	MatcherTypeLessThanOrEqualToSemver = "LESS_THAN_OR_EQUAL_TO_SEMVER"
+	// MatcherTypeBetweenSemver string value
+	MatcherTypeBetweenSemver = "BETWEEN_SEMVER"
+	// MatcherTypeInListSemver string value
+	MatcherTypeInListSemver = "IN_LIST_SEMVER"
+)

sdk/specs/splitversionfilter.go

@@ -0,0 +1,36 @@
+package specs
+
+import (
+	"github.com/splitio/go-toolkit/v5/sdk/specs/matchers"
+)
+
+type splitVersionFilter struct {
+	excluded map[string]*map[string]struct{}
+}
+
+func NewSplitVersionFilter() splitVersionFilter {
+	matchersToExclude := map[string]*map[string]struct{}{
+		"1.0": {
+			matchers.MatcherEqualToSemver:                  {},
+			matchers.MatcherTypeLessThanOrEqualToSemver:    {},
+			matchers.MatcherTypeGreaterThanOrEqualToSemver: {},
+			matchers.MatcherTypeBetweenSemver:              {},
+			matchers.MatcherTypeInListSemver:               {},
+		},
+		"1.1": {},
+	}
+	return splitVersionFilter{
+		excluded: matchersToExclude,
+	}
+}
+
+func (s *splitVersionFilter) shouldFilter(matcher string, apiVersion string) bool {
+	forVersion, ok := s.excluded[apiVersion]
+	if !ok {
+		return false
+	}
+	if _, ok := (*forVersion)[matcher]; ok {
+		return true
+	}
+	return false
+}

sdk/specs/splitversionfilter_test.go

@@ -0,0 +1,24 @@
+package specs
+
+import (
+	"github.com/splitio/go-toolkit/v5/sdk/specs/matchers"
+	"testing"
+)
+
+func Test_splitVersionFilter_shouldFilter(t *testing.T) {
+	filter := NewSplitVersionFilter()
+	shouldFilter := filter.shouldFilter(matchers.MatcherTypeBetweenSemver, "1.0")
+	if !shouldFilter {
+		t.Error("It should filtered")
+	}
+
+	shouldFilter = filter.shouldFilter(matchers.MatcherTypeEqualTo, "1.0")
+	if shouldFilter {
+		t.Error("It should not filtered")
+	}
+
+	shouldFilter = filter.shouldFilter(matchers.MatcherTypeBetweenSemver, "1.1")
+	if shouldFilter {
+		t.Error("It should not filtered")
+	}
+}