diagram

Documentation

Overview

Package diagram contains tools that can be used to generate ascii diagrams for datadriven tests.

Index

• type Whiteboard
  • func (wb *Whiteboard) Indented(indent int) string
  • func (wb *Whiteboard) String() string
  • func (wb *Whiteboard) Write(lineIdx, colIdx int, s string)

Types

type Whiteboard

type Whiteboard struct {
	// contains filtered or unexported fields
}

Whiteboard is a data structure that allows writing text at arbitrary locations on an unbounded area filled with spaces.

THe memory usage is at most O((maxLineIdx-minLineIdx) * (maxColIdx-minColIdx)).

func (*Whiteboard) Indented

func (wb *Whiteboard) Indented(indent int) string

Indented turns the whiteboard into a multi-line string and prepends an indentation on each line.

func (*Whiteboard) String

func (wb *Whiteboard) String() string

String turns the whiteboard into a multi-line string.

func (*Whiteboard) Write

func (wb *Whiteboard) Write(lineIdx, colIdx int, s string)

Write a string at the given line and column index. The indexes are arbitrary and can be negative.