test

Documentation

Index

• func AssertImageMatches(t *testing.T, masterFilename string, img image.Image, msgAndArgs ...any) bool
• func DarkTheme(fallback fyne.Theme) fyne.Theme
• func LightTheme(fallback fyne.Theme) fyne.Theme
• func NewCheckedImage(w, h, hTiles, vTiles int) image.Image
• type FontMap
  • func (f FontMap) ResolveFace(r rune) *font.Face

Functions

func AssertImageMatches

func AssertImageMatches(t *testing.T, masterFilename string, img image.Image, msgAndArgs ...any) bool

AssertImageMatches asserts that the given image is the same as the one stored in the master file. The master filename is relative to the `testdata` directory which is relative to the test. The test `t` fails if the given image is not equal to the loaded master image. In this case the given image is written into a file in `testdata/failed/<masterFilename>` (relative to the test). This path is also reported, thus the file can be used as new master.

func DarkTheme

func DarkTheme(fallback fyne.Theme) fyne.Theme

func LightTheme

func LightTheme(fallback fyne.Theme) fyne.Theme

func NewCheckedImage

func NewCheckedImage(w, h, hTiles, vTiles int) image.Image

NewCheckedImage returns a new black/white checked image with the specified size and the specified amount of horizontal and vertical tiles.

Types

type FontMap

type FontMap []*font.Face

func (FontMap) ResolveFace

func (f FontMap) ResolveFace(r rune) *font.Face