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

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

@@ -0,0 +1,93 @@
+package yamlpatch_test
+
+import (
+	yamlpatch "github.com/krishicks/yaml-patch"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("PlaceholderWrapper", func() {
+	var placeholderWrapper *yamlpatch.PlaceholderWrapper
+
+	BeforeEach(func() {
+		placeholderWrapper = yamlpatch.NewPlaceholderWrapper("{{", "}}")
+	})
+
+	Describe("Wrap", func() {
+		It("returns the original content", func() {
+			input := []byte(`content without any placeholders`)
+			actual := placeholderWrapper.Wrap(input)
+			Expect(actual).To(Equal(input))
+		})
+
+		It("returns the content with the placeholder wrapped when the content contains a placeholder", func() {
+			input := []byte(`content with a {{placeholder}}`)
+			expected := []byte(`content with a '{{placeholder}}'`)
+			actual := placeholderWrapper.Wrap(input)
+			Expect(actual).To(Equal(expected))
+		})
+
+		It("returns the content with the placeholder wrapped when the content contains a line with only a placeholder", func() {
+			input := []byte(`
+content: |
+  {{placeholder}}
+			`)
+			expected := []byte(`
+content: |
+  '{{placeholder}}'
+			`)
+			actual := placeholderWrapper.Wrap(input)
+			Expect(actual).To(Equal(expected))
+		})
+
+		It("returns the original content when the content contains an already-wrapped placeholder", func() {
+			input := []byte(`content with a wrapped '{{placeholder}}'`)
+			actual := placeholderWrapper.Wrap(input)
+			Expect(string(actual)).To(Equal(string(input)))
+		})
+
+		It("supports alternate placeholders", func() {
+			placeholderWrapper = yamlpatch.NewPlaceholderWrapper("((", "))")
+			input := []byte(`content with an ((alternate-placeholder))`)
+			expected := []byte(`content with an '((alternate-placeholder))'`)
+			actual := placeholderWrapper.Wrap(input)
+			Expect(actual).To(Equal(expected))
+		})
+	})
+
+	Describe("Unwrap", func() {
+		It("returns the original content", func() {
+			input := []byte(`content without any placeholders`)
+			actual := placeholderWrapper.Unwrap(input)
+			Expect(string(actual)).To(Equal(string(input)))
+		})
+
+		It("returns the content with the placeholder unwrapped when the content contains a wrapped placeholder", func() {
+			input := []byte(`content with a '{{placeholder}}'`)
+			expected := []byte(`content with a {{placeholder}}`)
+			actual := placeholderWrapper.Unwrap(input)
+			Expect(string(actual)).To(Equal(string(expected)))
+		})
+
+		It("returns the content with the placeholder unwrapped when the content contains a line with only a wrapped placeholder", func() {
+			input := []byte(`
+content: |
+  '{{placeholder}}'
+			`)
+			expected := []byte(`
+content: |
+  {{placeholder}}
+			`)
+			actual := placeholderWrapper.Unwrap(input)
+			Expect(string(actual)).To(Equal(string(expected)))
+		})
+
+		It("supports alternate placeholders", func() {
+			placeholderWrapper = yamlpatch.NewPlaceholderWrapper("((", "))")
+			input := []byte(`content with an '((alternate-placeholder))'`)
+			expected := []byte(`content with an ((alternate-placeholder))`)
+			actual := placeholderWrapper.Unwrap(input)
+			Expect(actual).To(Equal(expected))
+		})
+	})
+})