1 files changed, 208 insertions, 140 deletions
diff --git a/parse_test.go b/parse_test.go
index fc0ef87..e70b833 100644
--- a/parse_test.go
+++ b/parse_test.go
@@ -196,19 +196,23 @@ var parseTests = map[string]*Document{
 			name: "content",
 			args: nil,
 			children: []Block{
-				&TableBlock{rows: []Block{
-					&RowBlock{ContentBlock{
-						name: "row",
-						args: nil,
-						children: []Block{
-							&TextBlock{
-								Format: "",
-								Contents: TextPlainContents{Paragraphs: []string{
-									"test",
-								}},
+				&TableBlock{ContentBlock{
+					name: "table",
+					args: nil,
+					children: []Block{
+						&RowBlock{ContentBlock{
+							name: "row",
+							args: nil,
+							children: []Block{
+								&TextBlock{
+									Format: "",
+									Contents: TextPlainContents{Paragraphs: []string{
+										"test",
+									}},
+								},
 							},
-						},
-					}},
+						}},
+					},
 				}},
 			},
 		},
@@ -379,79 +383,83 @@ content
 							name: "section",
 							args: []string{"of the"},
 							children: []Block{
-								&TableBlock{[]Block{
-									&HeaderBlock{ContentBlock{
-										name: "header",
-										args: nil,
-										children: []Block{
-											&TextBlock{
-												Contents: TextPlainContents{[]string{
-													"Column 1",
-												}},
-											},
-											&TextBlock{
-												Contents: TextPlainContents{[]string{
-													"Column 2",
-												}},
+								&TableBlock{ContentBlock{
+									name: "table",
+									args: nil,
+									children: []Block{
+										&HeaderBlock{ContentBlock{
+											name: "header",
+											args: nil,
+											children: []Block{
+												&TextBlock{
+													Contents: TextPlainContents{[]string{
+														"Column 1",
+													}},
+												},
+												&TextBlock{
+													Contents: TextPlainContents{[]string{
+														"Column 2",
+													}},
+												},
 											},
-										},
-									}},
-									&RowBlock{ContentBlock{
-										name: "row",
-										args: nil,
-										children: []Block{
-											&TextBlock{
-												Contents: TextPlainContents{[]string{
-													"CNM",
-												}},
+										}},
+										&RowBlock{ContentBlock{
+											name: "row",
+											args: nil,
+											children: []Block{
+												&TextBlock{
+													Contents: TextPlainContents{[]string{
+														"CNM",
+													}},
+												},
+												&TextBlock{
+													Contents: TextPlainContents{[]string{
+														"document",
+														"format",
+													}},
+												},
 											},
-											&TextBlock{
-												Contents: TextPlainContents{[]string{
-													"document",
-													"format",
+										}},
+										&RowBlock{ContentBlock{
+											name: "row",
+											args: nil,
+											children: []Block{
+												&SectionBlock{ContentBlock{
+													name: "section",
+													args: nil,
 												}},
-											},
-										},
-									}},
-									&RowBlock{ContentBlock{
-										name: "row",
-										args: nil,
-										children: []Block{
-											&SectionBlock{ContentBlock{
-												name: "section",
-												args: nil,
-											}},
-											&ListBlock{ContentBlock{
-												name: "list",
-												args: nil,
-												children: []Block{
-													&TextBlock{
-														Contents: TextPlainContents{[]string{
-															"ipsum",
-														}},
-													},
-													&ListBlock{ContentBlock{
-														name: "list",
-														args: []string{"ordered"},
-														children: []Block{
-															&ListBlock{ContentBlock{
-																name: "list",
-																args: []string{"unordered"},
-																children: []Block{
-																	&TextBlock{
-																		Contents: TextPlainContents{[]string{
-																			"dolor",
-																			"sit amet",
-																		}},
-																	},
-																},
+												&ListBlock{ContentBlock{
+													name: "list",
+													args: nil,
+													children: []Block{
+														&TextBlock{
+															Contents: TextPlainContents{[]string{
+																"ipsum",
 															}},
 														},
-													}},
-												},
-											}},
-										},
-									}},
+														&ListBlock{ContentBlock{
+															name: "list",
+															args: []string{"ordered"},
+															children: []Block{
+																&ListBlock{ContentBlock{
+																	name: "list",
+																	args: []string{"unordered"},
+																	children: []Block{
+																		&TextBlock{
+																			Contents: TextPlainContents{[]string{
+																				"dolor",
+																				"sit amet",
+																			}},
+																		},
+																	},
+																}},
+															},
+														}},
+													},
+												}},
+											},
+										}},
+									},
 								}},
 							},
 						}},
@@ -474,251 +482,311 @@ func TestParse(t *testing.T) {
 			if err != nil {
 				t.Fatalf("ParseDocument(%q): error: %v", k, err)
 			}
-			if !documentEqual(d, v) {
-				t.Fatalf("ParseDocument(%q):\nexpected:\n%#v\n     got:\n%#v\n\n%#v\n%#v", k, v, d, v.Content.Children()[0], d.Content.Children()[0])
+			if !documentEqual(t, d, v) {
+				t.Fatalf("ParseDocument(%q):\nexpected:\n%#v\n     got:\n%#v", k, v, d)
 			}
 		})
 	}
 }
 
-func documentEqual(a, b *Document) bool {
+func documentEqual(t *testing.T, a, b *Document) bool {
 	if a.Title != b.Title {
+		t.Log("titles differ")
 		return false
 	}
 	if len(a.Links) != len(b.Links) {
+		t.Log("links count differ")
 		return false
 	}
 	for i := range a.Links {
-		if !linkEqual(a.Links[i], b.Links[i]) {
+		if !linkEqual(t, a.Links[i], b.Links[i]) {
 			return false
 		}
 	}
-	if !siteEqual(a.Site, b.Site) {
+	if !siteEqual(t, a.Site, b.Site) {
 		return false
 	}
-	if !contentBlockEqual(a.Content, b.Content) {
+	if !contentBlockEqual(t, a.Content, b.Content) {
 		return false
 	}
 	return true
 }
 
-func linkEqual(a, b Link) bool {
-	return a == b
+func linkEqual(t *testing.T, a, b Link) bool {
+	if a != b {
+		t.Log("link differs")
+		return false
+	}
+	return true
 }
 
-func siteEqual(a, b Site) bool {
+func siteEqual(t *testing.T, a, b Site) bool {
 	if a.Path != b.Path {
+		t.Log("site path differs")
 		return false
 	}
 	if a.Name != b.Name {
+		t.Log("site name differs")
 		return false
 	}
 	if len(a.Children) != len(b.Children) {
+		t.Log("site children count differs")
 		return false
 	}
 	for i := range a.Children {
-		if !siteEqual(a.Children[i], b.Children[i]) {
+		if !siteEqual(t, a.Children[i], b.Children[i]) {
 			return false
 		}
 	}
 	return true
 }
 
-func blockEqual(a, b Block) bool {
+func blockEqual(t *testing.T, a, b Block) bool {
 	switch va := a.(type) {
+	case *Document:
+		vb, ok := b.(*Document)
+		if !ok {
+			t.Log("type mismatch")
+			return false
+		}
+		return documentEqual(t, va, vb)
+
 	case *SectionBlock:
 		vb, ok := b.(*SectionBlock)
 		if !ok {
+			t.Log("type mismatch")
 			return false
 		}
-		return sectionBlockEqual(va, vb)
+		return sectionBlockEqual(t, va, vb)
 
 	case *TextBlock:
 		vb, ok := b.(*TextBlock)
 		if !ok {
+			t.Log("type mismatch")
 			return false
 		}
-		return textBlockEqual(va, vb)
+		return textBlockEqual(t, va, vb)
 
 	case *RawBlock:
 		vb, ok := b.(*RawBlock)
 		if !ok {
+			t.Log("type mismatch")
 			return false
 		}
-		return rawBlockEqual(va, vb)
+		return rawBlockEqual(t, va, vb)
 
 	case *ListBlock:
 		vb, ok := b.(*ListBlock)
 		if !ok {
+			t.Log("type mismatch")
 			return false
 		}
-		return listBlockEqual(va, vb)
+		return listBlockEqual(t, va, vb)
 
 	case *TableBlock:
 		vb, ok := b.(*TableBlock)
 		if !ok {
+			t.Log("type mismatch")
 			return false
 		}
-		return tableBlockEqual(va, vb)
+		return tableBlockEqual(t, va, vb)
 
 	case *HeaderBlock:
 		vb, ok := b.(*HeaderBlock)
 		if !ok {
+			t.Log("type mismatch")
 			return false
 		}
-		return headerBlockEqual(va, vb)
+		return headerBlockEqual(t, va, vb)
 
 	case *RowBlock:
 		vb, ok := b.(*RowBlock)
 		if !ok {
+			t.Log("type mismatch")
 			return false
 		}
-		return rowBlockEqual(va, vb)
+		return rowBlockEqual(t, va, vb)
 
 	case *EmbedBlock:
 		vb, ok := b.(*EmbedBlock)
 		if !ok {
+			t.Log("type mismatch")
 			return false
 		}
-		return embedBlockEqual(va, vb)
+		return embedBlockEqual(t, va, vb)
 
 	case *ContentBlock:
 		vb, ok := b.(*ContentBlock)
 		if !ok {
+			t.Logf("type mismatch: %T, %T", a, b)
 			return false
 		}
-		return contentBlockEqual(va, vb)
+		return contentBlockEqual(t, va, vb)
+
+	case nil:
+		return b == nil
 
 	default: // shouldn't happen
+		t.Logf("unknown type: %T", a)
 		return false
 	}
 }
 
-func contentBlockEqual(a, b *ContentBlock) bool {
+func contentBlockEqual(t *testing.T, a, b *ContentBlock) bool {
 	if (a == nil) != (b == nil) {
+		t.Log("content blocks are not both nil or non-nil")
 		return false
 	}
 	if a == nil {
 		return true
 	}
 	if a.Name() != b.Name() {
+		t.Log("content block names differ")
 		return false
 	}
-	if !argsEqual(a.Args(), b.Args()) {
+	if !argsEqual(t, a.Args(), b.Args()) {
 		return false
 	}
 	ca, cb := a.Children(), b.Children()
 	if len(ca) != len(cb) {
+		t.Log("content block children count differs")
 		return false
 	}
 	for i := range ca {
-		if !blockEqual(ca[i], cb[i]) {
+		if !blockEqual(t, ca[i], cb[i]) {
 			return false
 		}
 	}
 	return true
 }
 
-func argsEqual(a, b []string) bool {
+func argsEqual(t *testing.T, a, b []string) bool {
 	if len(a) != len(b) {
+		t.Log("args count differs")
 		return false
 	}
 	for i := range a {
 		if a[i] != b[i] {
+			t.Log("arg differs")
 			return false
 		}
 	}
 	return true
 }
 
-func sectionBlockEqual(a, b *SectionBlock) bool {
-	return a.Title() == b.Title() && contentBlockEqual(&a.ContentBlock, &b.ContentBlock)
+func sectionBlockEqual(t *testing.T, a, b *SectionBlock) bool {
+	if a.Title() != b.Title() {
+		t.Log("section titles differ")
+		return false
+	}
+	if !contentBlockEqual(t, &a.ContentBlock, &b.ContentBlock) {
+		return false
+	}
+	return true
 }
 
-func textBlockEqual(a, b *TextBlock) bool {
-	if !argsEqual(a.Args(), b.Args()) {
+func textBlockEqual(t *testing.T, a, b *TextBlock) bool {
+	if !argsEqual(t, a.Args(), b.Args()) {
+		return false
+	}
+	if !textContentsEqual(t, a.Contents, b.Contents) {
 		return false
 	}
-	return textContentsEqual(a.Contents, b.Contents)
+	return true
 }
 
-func textContentsEqual(a, b TextContents) bool {
+func textContentsEqual(t *testing.T, a, b TextContents) bool {
 	switch va := a.(type) {
 	case TextPlainContents:
 		vb, ok := b.(TextPlainContents)
 		if !ok {
+			t.Log("text content type differs")
 			return false
 		}
-		return textPlainContentsEqual(va, vb)
+		return textPlainContentsEqual(t, va, vb)
 
 	case TextPreContents:
 		vb, ok := b.(TextPreContents)
 		if !ok {
+			t.Log("text content type differs")
 			return false
 		}
-		return textPreContentsEqual(va, vb)
+		return textPreContentsEqual(t, va, vb)
 
 	case TextRawContents:
 		vb, ok := b.(TextRawContents)
 		if !ok {
+			t.Log("text content type differs")
 			return false
 		}
-		return textRawContentsEqual(va, vb)
+		return textRawContentsEqual(t, va, vb)
 
 	default: // handle unknown contents, e.g. text fmt
-		return reflect.TypeOf(a) == reflect.TypeOf(b) && reflect.DeepEqual(a, b)
+		if reflect.TypeOf(a) != reflect.TypeOf(b) {
+			t.Log("unknown text content format type differs")
+			return false
+		}
+		if !reflect.DeepEqual(a, b) {
+			t.Log("unknown text content format contents differ")
+			return false
+		}
+		return true
 	}
 }
 
-func textPlainContentsEqual(a, b TextPlainContents) bool {
+func textPlainContentsEqual(t *testing.T, a, b TextPlainContents) bool {
 	if len(a.Paragraphs) != len(b.Paragraphs) {
+		t.Log("text plain paragraph count differs")
 		return false
 	}
 	for i := range a.Paragraphs {
 		if a.Paragraphs[i] != b.Paragraphs[i] {
+			t.Log("text plain paragraph differs")
 			return false
 		}
 	}
 	return true
 }
 
-func textPreContentsEqual(a, b TextPreContents) bool {
-	return a == b
+func textPreContentsEqual(t *testing.T, a, b TextPreContents) bool {
+	if a.Text != b.Text {
+		t.Log("text pre contents differ")
+		return false
+	}
+	return true
 }
 
-func textRawContentsEqual(a, b TextRawContents) bool {
-	return a.Text == b.Text
+func textRawContentsEqual(t *testing.T, a, b TextRawContents) bool {
+	if a.Text != b.Text {
+		t.Log("text raw contents differ")
+		return false
+	}
+	return true
 }
 
-func rawBlockEqual(a, b *RawBlock) bool {
-	return argsEqual(a.Args(), b.Args()) && textRawContentsEqual(a.Contents, b.Contents)
+func rawBlockEqual(t *testing.T, a, b *RawBlock) bool {
+	return argsEqual(t, a.Args(), b.Args()) && textRawContentsEqual(t, a.Contents, b.Contents)
 }
 
-func listBlockEqual(a, b *ListBlock) bool {
-	return a.Ordered() == b.Ordered() && contentBlockEqual(&a.ContentBlock, &b.ContentBlock)
+func listBlockEqual(t *testing.T, a, b *ListBlock) bool {
+	if a.Ordered() != b.Ordered() {
+		t.Log("list block mode differs")
+	}
+	return contentBlockEqual(t, &a.ContentBlock, &b.ContentBlock)
 }
 
-func tableBlockEqual(a, b *TableBlock) bool {
-	ra, rb := a.Children(), b.Children()
-	if len(ra) != len(rb) {
-		return false
-	}
-	for i := range ra {
-		if !blockEqual(ra[i], rb[i]) {
-			return false
-		}
-	}
-	return argsEqual(a.Args(), b.Args())
+func tableBlockEqual(t *testing.T, a, b *TableBlock) bool {
+	return contentBlockEqual(t, &a.ContentBlock, &b.ContentBlock)
 }
 
-func rowBlockEqual(a, b *RowBlock) bool {
-	return contentBlockEqual(&a.ContentBlock, &b.ContentBlock)
+func rowBlockEqual(t *testing.T, a, b *RowBlock) bool {
+	return contentBlockEqual(t, &a.ContentBlock, &b.ContentBlock)
 }
 
-func headerBlockEqual(a, b *HeaderBlock) bool {
-	return contentBlockEqual(&a.ContentBlock, &b.ContentBlock)
+func headerBlockEqual(t *testing.T, a, b *HeaderBlock) bool {
+	return contentBlockEqual(t, &a.ContentBlock, &b.ContentBlock)
 }
 
-func embedBlockEqual(a, b *EmbedBlock) bool {
-	return argsEqual(a.Args(), b.Args())
+func embedBlockEqual(t *testing.T, a, b *EmbedBlock) bool {
+	return argsEqual(t, a.Args(), b.Args())
 }