Source file src/codeberg.org/tslocum/cview/util_test.go

Documentation: codeberg.org/tslocum/cview

     1  package cview
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"github.com/gdamore/tcell/v3"
     7  	"github.com/gdamore/tcell/v3/vt"
     8  )
     9  
    10  const screenW, screenH = 80, 24
    11  
    12  // newTestApp returns a new application connected to a simulation screen.
    13  func newTestApp(root Primitive) (*Application, error) {
    14  	// Initialize simulation screen.
    15  	mt := vt.NewMockTerm(vt.MockOptSize{X: screenW, Y: screenH})
    16  	sc, err := tcell.NewTerminfoScreenFromTty(mt)
    17  	if err != nil {
    18  		return nil, fmt.Errorf("failed to create mock terminal screen: %s", err)
    19  	}
    20  	err = sc.Init()
    21  	if err != nil {
    22  		return nil, fmt.Errorf("failed to initialize mock terminal screen: %s", err)
    23  	}
    24  
    25  	// Initialize application.
    26  	app := NewApplication()
    27  	app.SetScreen(sc)
    28  	app.SetRoot(root, true)
    29  	return app, nil
    30  }
    31  

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