builder tests

pkg/config/builder.go

@@ -87,7 +87,6 @@ func NewBuilder() Builder {
 		},
 		generationMode: generation.Sequential,
 		chunkWorkers:   1,
-		metadata:       &entity.Metadata{},
 	}
 }
 
@@ -148,6 +147,13 @@ func (b *CfgBuilder) WithConcurrentMode(chunkWorkers int) Builder {
 	return b
 }
 
+// WithSequentialMode defines that maroto will run in default mode.
+func (b *CfgBuilder) WithSequentialMode() Builder {
+	b.chunkWorkers = 1
+	b.generationMode = generation.Sequential
+	return b
+}
+
 // WithSequentialLowMemoryMode defines that maroto will run focusing in reduce memory consumption,
 // chunk workers define how many divisions the work will have.
 func (b *CfgBuilder) WithSequentialLowMemoryMode(chunkWorkers int) Builder {
@@ -160,13 +166,6 @@ func (b *CfgBuilder) WithSequentialLowMemoryMode(chunkWorkers int) Builder {
 	return b
 }
 
-// WithSequentialMode defines that maroto will run in default mode.
-func (b *CfgBuilder) WithSequentialMode() Builder {
-	b.chunkWorkers = 1
-	b.generationMode = generation.Sequential
-	return b
-}
-
 // WithDebug defines a debug behaviour where maroto will draw borders in everything.
 func (b *CfgBuilder) WithDebug(on bool) Builder {
 	b.debug = on
@@ -208,24 +207,14 @@ func (b *CfgBuilder) WithDefaultFont(font *props.Font) Builder {
 	return b
 }
 
-// WithCustomFonts add custom fonts.
-func (b *CfgBuilder) WithCustomFonts(customFonts []*entity.CustomFont) Builder {
-	if customFonts == nil {
-		return b
-	}
-
-	b.customFonts = customFonts
-	return b
-}
-
 // WithPageNumber defines a string pattern to write the current page and total.
 func (b *CfgBuilder) WithPageNumber(pageNumber ...props.PageNumber) Builder {
 	var pageN props.PageNumber
 	if len(pageNumber) > 0 {
 		pageN = pageNumber[0]
 	}
 
-	if !strings.Contains(pageN.Pattern, "{current}") && !strings.Contains(pageN.Pattern, "{total}") {
+	if !strings.Contains(pageN.Pattern, "{current}") || !strings.Contains(pageN.Pattern, "{total}") {
 		pageN.Pattern = "{current} / {total}"
 	}
 
@@ -268,6 +257,10 @@ func (b *CfgBuilder) WithAuthor(author string, isUTF8 bool) Builder {
 		return b
 	}
 
+	if b.metadata == nil {
+		b.metadata = &entity.Metadata{}
+	}
+
 	b.metadata.Author = &entity.Utf8Text{
 		Text: author,
 		UTF8: isUTF8,
@@ -282,6 +275,10 @@ func (b *CfgBuilder) WithCreator(creator string, isUTF8 bool) Builder {
 		return b
 	}
 
+	if b.metadata == nil {
+		b.metadata = &entity.Metadata{}
+	}
+
 	b.metadata.Creator = &entity.Utf8Text{
 		Text: creator,
 		UTF8: isUTF8,
@@ -296,6 +293,10 @@ func (b *CfgBuilder) WithSubject(subject string, isUTF8 bool) Builder {
 		return b
 	}
 
+	if b.metadata == nil {
+		b.metadata = &entity.Metadata{}
+	}
+
 	b.metadata.Subject = &entity.Utf8Text{
 		Text: subject,
 		UTF8: isUTF8,
@@ -310,6 +311,10 @@ func (b *CfgBuilder) WithTitle(title string, isUTF8 bool) Builder {
 		return b
 	}
 
+	if b.metadata == nil {
+		b.metadata = &entity.Metadata{}
+	}
+
 	b.metadata.Title = &entity.Utf8Text{
 		Text: title,
 		UTF8: isUTF8,
@@ -324,22 +329,18 @@ func (b *CfgBuilder) WithCreationDate(time time.Time) Builder {
 		return b
 	}
 
+	if b.metadata == nil {
+		b.metadata = &entity.Metadata{}
+	}
+
 	b.metadata.CreationDate = &time
 
 	return b
 }
 
-// WithKeywords defines the document's keyword metadata.
-func (b *CfgBuilder) WithKeywords(keywordsStr string, isUTF8 bool) Builder {
-	if keywordsStr == "" {
-		return b
-	}
-
-	b.metadata.KeywordsStr = &entity.Utf8Text{
-		Text: keywordsStr,
-		UTF8: isUTF8,
-	}
-
+// WithCustomFonts add custom fonts.
+func (b *CfgBuilder) WithCustomFonts(customFonts []*entity.CustomFont) Builder {
+	b.customFonts = customFonts
 	return b
 }
 
@@ -359,6 +360,24 @@ func (b *CfgBuilder) WithDisableAutoPageBreak(disabled bool) Builder {
 	return b
 }
 
+// WithKeywords defines the document's keyword metadata.
+func (b *CfgBuilder) WithKeywords(keywordsStr string, isUTF8 bool) Builder {
+	if keywordsStr == "" {
+		return b
+	}
+
+	if b.metadata == nil {
+		b.metadata = &entity.Metadata{}
+	}
+
+	b.metadata.KeywordsStr = &entity.Utf8Text{
+		Text: keywordsStr,
+		UTF8: isUTF8,
+	}
+
+	return b
+}
+
 // Build finalizes the customization returning the entity.Config.
 func (b *CfgBuilder) Build() *entity.Config {
 	if b.pageNumber != nil {