Added tests

v5/go.mod

@@ -1,7 +1,6 @@
 module github.com/yaacov/tree-search-language/v5
 
 require (
-	cloud.google.com/go v0.37.4 // indirect
 	github.com/Masterminds/squirrel v1.4.0
 	github.com/antlr/antlr4 v0.0.0-20200712162734-eb1adaa8a7a6
 	github.com/fatih/color v1.9.0 // indirect
@@ -12,13 +11,10 @@ require (
 	github.com/mattn/go-sqlite3 v1.14.0
 	github.com/onsi/ginkgo v1.14.0
 	github.com/onsi/gomega v1.10.1
-	github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c // indirect
 	github.com/xdg/stringprep v1.0.0 // indirect
 	go.mongodb.org/mongo-driver v1.3.5
 	golang.org/x/net v0.0.0-20200707034311-ab3426394381 // indirect
 	golang.org/x/sys v0.0.0-20200724161237-0e2f3a69832c // indirect
-	golang.org/x/text v0.3.3 // indirect
-	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
 	gopkg.in/yaml.v2 v2.3.0
 )
 

v5/pkg/walkers/semantics/walk_test.go

@@ -71,7 +71,7 @@ var _ = Describe("Walk", func() {
 		Entry("not ilike GOOD", "title not ilike '%GOOD%'", false),
 		Entry("not ilike BAD", "title not ilike '%BAD%'", true),
 
-		// Two identififers
+		// Two identifiers
 		Entry("more pages", "spec.pages <= spec.rating", false),
 		Entry("add pages to number", "spec.pages = (spec.rating + 9)", true),
 		Entry("multiply pages with number", "spec.pages < (spec.rating * 3)", true),
@@ -91,3 +91,58 @@ var _ = Describe("Walk", func() {
 		Entry("dates", "date between 2019-12-30 and 2020-01-02", true),
 	)
 })
+
+func evalFactory(record map[string]interface{}) EvalFunc {
+	return func(name string) (value interface{}, ok bool) {
+		value, ok = record[name]
+		return
+	}
+}
+
+var _ = Describe("Walk has-many relationship", func() {
+	// Subscriptions has many ReservedResource
+	// ReservedResource has string field ResourceName
+	text := "subscription.managed = 'true' and subscription.status not in ('Deprovisioned','Deleted') and reserved_resource.resource_name in ('resourceA', 'resourceB')\n"
+
+	// Parse the text:
+	tree, err := tsl.ParseTSL(text)
+	Expect(err).ToNot(HaveOccurred())
+
+	subscriptionWithResourceAB := map[string]interface{}{
+		"subscription.managed": true,
+		"subscription.status":  "Active",
+		"reserved_resource.resource_name": []string{
+			"resourceA",
+			"resourceB",
+		},
+	}
+	subscriptionWithResourceB := map[string]interface{}{
+		"subscription.managed": true,
+		"subscription.status":  "Active",
+		"reserved_resource.resource_name": []string{
+			"resourceB",
+		},
+	}
+	subscriptionWithoutResourceAB := map[string]interface{}{
+		"subscription.managed": true,
+		"subscription.status":  "Active",
+		"reserved_resource.resource_name": []string{
+			"resourceC",
+		},
+	}
+
+	eval := evalFactory(subscriptionWithResourceAB)
+	actual, err := Walk(tree, eval)
+	Expect(err).ToNot(HaveOccurred())
+	Expect(actual).To(Equal(true))
+
+	eval = evalFactory(subscriptionWithResourceB)
+	actual, err = Walk(tree, eval)
+	Expect(err).ToNot(HaveOccurred())
+	Expect(actual).To(Equal(true))
+
+	eval = evalFactory(subscriptionWithoutResourceAB)
+	actual, err = Walk(tree, eval)
+	Expect(err).ToNot(HaveOccurred())
+	Expect(actual).To(Equal(false))
+})