Add github.com/krishicks/yaml-patch to vendor

vendor/github.com/krishicks/yaml-patch/pathfinder_test.go

@@ -0,0 +1,74 @@
+package yamlpatch_test
+
+import (
+	yamlpatch "github.com/krishicks/yaml-patch"
+	yaml "gopkg.in/yaml.v2"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/ginkgo/extensions/table"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Pathfinder", func() {
+	var pathfinder *yamlpatch.PathFinder
+
+	BeforeEach(func() {
+		var iface interface{}
+
+		bs := []byte(`
+jobs:
+- name: job1
+  plan:
+  - get: A
+    args:
+    - arg: arg1
+    - arg: arg2
+    bool: true
+  - get: B
+  - get: C/D
+
+- name: job2
+  plan:
+  - aggregate:
+    - get: C
+    - get: A
+`)
+
+		err := yaml.Unmarshal(bs, &iface)
+		Expect(err).NotTo(HaveOccurred())
+		container := yamlpatch.NewNode(&iface).Container()
+		pathfinder = yamlpatch.NewPathFinder(container)
+	})
+
+	Describe("Find", func() {
+		DescribeTable(
+			"should",
+			func(path string, expected []string) {
+				actual := pathfinder.Find(path)
+				Expect(actual).To(HaveLen(len(expected)))
+				for _, el := range expected {
+					Expect(actual).To(ContainElement(el))
+				}
+			},
+			Entry("return a route for the root object", "/", []string{"/"}),
+			Entry("return a route for an object under the root", "/jobs", []string{"/jobs"}),
+			Entry("return a route for an element within an object under the root", "/jobs/0", []string{"/jobs/0"}),
+			Entry("return a route for an object within an element within an object under the root", "/jobs/0/plan", []string{"/jobs/0/plan"}),
+			Entry("return a route for an object within an element within an object under the root", "/jobs/0/plan/1", []string{"/jobs/0/plan/1"}),
+			Entry("return routes for multiple matches", "/jobs/get=A", []string{"/jobs/0/plan/0", "/jobs/1/plan/0/aggregate/1"}),
+			Entry("return a route for a single submatch with help", "/jobs/get=A/args/arg=arg2", []string{"/jobs/0/plan/0/args/1"}),
+			Entry("return a route for a single submatch with no help", "/jobs/get=A/arg=arg2", []string{"/jobs/0/plan/0/args/1"}),
+			Entry("return a route for a single submatch with help using escape ordering", "/jobs/get=C~1D", []string{"/jobs/0/plan/2"}),
+			Entry("return a route when given a pointer with a leaf that does not exist", "/jobs/name=job1/nonexistent", []string{"/jobs/0/nonexistent"}),
+			Entry("return a route when given a pointer with an array thingy", "/jobs/name=job1/plan/-", []string{"/jobs/0/plan/-"}),
+		)
+		DescribeTable(
+			"should not",
+			func(path string) {
+				Expect(pathfinder.Find(path)).To(BeNil())
+			},
+			Entry("return any routes when given a bad index", "/jobs/2"),
+			Entry("return any routes when given a bad index", "/jobs/-1"),
+		)
+	})
+})