feat(parser/renderer) Support for thematic breaks (#639)

This adds support for all six forms of thematic break supported by asciidoctor. Fixes #617
bytesparadise · Jun 25, 2020 · 2d34c13 · 2d34c13
1 parent fc8a97e
commit 2d34c13
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Showing 14 changed files with 3,597 additions and 3,376 deletions.
diff --git a/pkg/parser/paragraph_test.go b/pkg/parser/paragraph_test.go
@@ -10,7 +10,7 @@ import (
 
 var _ = Describe("paragraphs", func() {
 
-	Context("draf document", func() {
+	Context("draft document", func() {
 
 		Context("default paragraphs", func() {
 
@@ -781,6 +781,96 @@ image::foo.png[]`
 				Expect(ParseDraftDocument(source)).To(Equal(expected))
 			})
 		})
+
+		Context("thematic breaks", func() {
+			It("thematic break form1 by itself", func() {
+				source := "***"
+				expected := types.DraftDocument{
+					Blocks: []interface{}{
+						types.ThematicBreak{},
+					},
+				}
+				Expect(ParseDraftDocument(source)).To(Equal(expected))
+			})
+			It("thematic break form2 by itself", func() {
+				source := "* * *"
+				expected := types.DraftDocument{
+					Blocks: []interface{}{
+						types.ThematicBreak{},
+					},
+				}
+				Expect(ParseDraftDocument(source)).To(Equal(expected))
+			})
+			It("thematic break form3 by itself", func() {
+				source := "---"
+				expected := types.DraftDocument{
+					Blocks: []interface{}{
+						types.ThematicBreak{},
+					},
+				}
+				Expect(ParseDraftDocument(source)).To(Equal(expected))
+			})
+			It("thematic break form4 by itself", func() {
+				source := "- - -"
+				expected := types.DraftDocument{
+					Blocks: []interface{}{
+						types.ThematicBreak{},
+					},
+				}
+				Expect(ParseDraftDocument(source)).To(Equal(expected))
+			})
+			It("thematic break form5 by itself", func() {
+				source := "___"
+				expected := types.DraftDocument{
+					Blocks: []interface{}{
+						types.ThematicBreak{},
+					},
+				}
+				Expect(ParseDraftDocument(source)).To(Equal(expected))
+			})
+			It("thematic break form4 by itself", func() {
+				source := "_ _ _"
+				expected := types.DraftDocument{
+					Blocks: []interface{}{
+						types.ThematicBreak{},
+					},
+				}
+				Expect(ParseDraftDocument(source)).To(Equal(expected))
+			})
+			It("thematic break with leading text", func() {
+				source := "text ***"
+				expected := types.DraftDocument{
+					Blocks: []interface{}{
+						types.Paragraph{
+							Lines: [][]interface{}{
+								{
+									types.StringElement{Content: "text ***"},
+								},
+							},
+						},
+					},
+				}
+				Expect(ParseDraftDocument(source)).To(Equal(expected))
+			})
+
+			// NB: three asterisks gets confused with bullets if with trailing text
+			It("thematic break with trailing text", func() {
+				source := "* * * text"
+				expected := types.DraftDocument{
+					Blocks: []interface{}{
+						types.Paragraph{
+							Lines: [][]interface{}{
+								{
+									types.StringElement{Content: "* * * text"},
+								},
+							},
+						},
+					},
+				}
+				Expect(ParseDraftDocument(source)).To(Equal(expected))
+			})
+
+		})
 	})
 
 	Context("final document", func() {