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Code Issues Releases Activity

Add silence option for Dummy driver. Add some more tests to increase coverage.

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This commit is contained in:
Martijn de Boer 2018-01-05 21:36:06 +01:00
parent d1fc3bb2ef
commit 0434fb6b1a
3 changed files with 82 additions and 3 deletions
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66
__tests__/drawingoperations.js
View file

@ -89,3 +89,69 @@ test( 'Draw a circle', () => {
expect( matrix[ 3 ][ 1 ] ).toEqual( { r: 0, g: 0, b: 0, a: 1} );
} );
test( 'Draw a rectangle', () => {
driver = driverFactory.createFromConfig( config );
driver.drawRect( 0, 0, 4, 4, 255, 255, 255, 1 );
let matrix = driver.getMatrix();
expect( matrix[ 0 ][ 0 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 0 ][ 3 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 3 ][ 3 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 3 ][ 0 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 1 ][ 1 ] ).toEqual( { r: 0, g: 0, b: 0, a: 1} );
expect( matrix[ 1 ][ 2 ] ).toEqual( { r: 0, g: 0, b: 0, a: 1} );
expect( matrix[ 2 ][ 1 ] ).toEqual( { r: 0, g: 0, b: 0, a: 1} );
expect( matrix[ 2 ][ 2 ] ).toEqual( { r: 0, g: 0, b: 0, a: 1} );
} );
test( 'Draw a filled rectangle', () => {
driver = driverFactory.createFromConfig( config );
driver.drawRectFilled( 0, 0, 4, 4, 255, 255, 255, 1 );
let matrix = driver.getMatrix();
expect( matrix[ 0 ][ 0 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 0 ][ 3 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 3 ][ 3 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 3 ][ 0 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 1 ][ 1 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 1 ][ 2 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 2 ][ 1 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 2 ][ 2 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
} );
test( 'Draw a line and clear the matrix', () => {
driver = driverFactory.createFromConfig( config );
driver.drawLine( 0, 0, 3, 3, 255, 255, 255, 1 );
let matrix = driver.getMatrix();
expect( matrix[ 0 ][ 0 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 1 ][ 1 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 2 ][ 2 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 3 ][ 3 ] ).toEqual( { r: 255, g: 255, b: 255, a: 1} );
expect( matrix[ 0 ][ 1 ] ).toEqual( { r: 0, g: 0, b: 0, a: 1} );
expect( matrix[ 1 ][ 2 ] ).toEqual( { r: 0, g: 0, b: 0, a: 1} );
expect( matrix[ 2 ][ 3 ] ).toEqual( { r: 0, g: 0, b: 0, a: 1} );
expect( matrix[ 3 ][ 0 ] ).toEqual( { r: 0, g: 0, b: 0, a: 1} );
driver.clear( 0, 0, 0, 1 );
matrix = driver.getMatrix();
expect( matrix[ 0 ][ 0 ] ).toEqual( { r: 0, g: 0, b: 0, a: 1} );
expect( matrix[ 1 ][ 1 ] ).toEqual( { r: 0, g: 0, b: 0, a: 1} );
expect( matrix[ 2 ][ 2 ] ).toEqual( { r: 0, g: 0, b: 0, a: 1} );
expect( matrix[ 3 ][ 3 ] ).toEqual( { r: 0, g: 0, b: 0, a: 1} );
} );

13
__tests__/driverfactory.js
View file

@ -21,10 +21,19 @@ beforeEach(() => {
});
test( 'Dummy driver to be properly created', () => {
expect( driverFactory.createFromConfig( config ) ).toBeInstanceOf( Dummy );
let driver = driverFactory.createFromConfig( config );
driver.silence = true;
expect( driver ).toBeInstanceOf( Dummy );
expect( driver.write( driver.getBuffer() ) ).toBeUndefined();
} );
test( 'Pimoroni Unicorn driver to be properly created', () => {
config.driver = "pimoroniunicorn";
expect( driverFactory.createFromConfig( config ) ).toBeInstanceOf( PimoroniUnicorn );
let driver = driverFactory.createFromConfig( config );
expect( driver ).toBeInstanceOf( PimoroniUnicorn );
expect( driver.write( driver.getBuffer() ) ).toBeUndefined();
} );

4
drivers/dummy.js
View file

@ -5,11 +5,15 @@ let { Driver } = require( './driver' );
class Dummy extends Driver {
constructor() {
super();
this.silence = false;
}
write( buffer ) {
if ( this.silence !== true ) {
console.log( buffer );
}
}
}
exports.Dummy = Dummy;