def testGettersSetters(self):
""" test widget getters/setters """
w = QgsImageSourceLineEdit()
spy = QSignalSpy(w.sourceChanged)
w.setSource('source')
self.assertEqual(w.source(), 'source')
self.assertEqual(len(spy), 1)
self.assertEqual(spy[0][0], 'source')
# no signal for same value
w.setSource('source')
self.assertEqual(w.source(), 'source')
self.assertEqual(len(spy), 1)
w.setSource('another')
self.assertEqual(w.source(), 'another')
self.assertEqual(len(spy), 2)
self.assertEqual(spy[1][0], 'another')
def testEmbedding(self):
"""Test embedding large SVGs """
w = QgsImageSourceLineEdit()
spy = QSignalSpy(w.sourceChanged)
w.setSource('source')
self.assertEqual(w.source(), 'source')
self.assertEqual(len(spy), 1)
self.assertEqual(spy[0][0], 'source')
b64 = 'base64:' + ''.join(['x'] * 1000000)
w.setSource(b64)
self.assertEqual(w.source(), b64)
self.assertEqual(len(spy), 2)
self.assertEqual(spy[1][0], b64)
w.setSource(os.path.join(unitTestDataPath(), 'landsat.tif'))
self.assertEqual(w.source(), os.path.join(unitTestDataPath(), 'landsat.tif'))
self.assertEqual(len(spy), 3)
self.assertEqual(spy[2][0], os.path.join(unitTestDataPath(), 'landsat.tif'))
w.setSource(b64)
self.assertEqual(w.source(), b64)
self.assertEqual(len(spy), 4)
self.assertEqual(spy[3][0], b64)
w.setSource('')
self.assertEqual(w.source(), '')
self.assertEqual(len(spy), 5)
self.assertEqual(spy[4][0], '')
def testEmbedding(self):
"""Test embedding large SVGs """
w = QgsImageSourceLineEdit()
spy = QSignalSpy(w.sourceChanged)
w.setSource('source')
self.assertEqual(w.source(), 'source')
self.assertEqual(len(spy), 1)
self.assertEqual(spy[0][0], 'source')
b64 = 'base64:' + ''.join(['x'] * 1000000)
w.setSource(b64)
self.assertEqual(w.source(), b64)
self.assertEqual(len(spy), 2)
self.assertEqual(spy[1][0], b64)
w.setSource(os.path.join(unitTestDataPath(), 'landsat.tif'))
self.assertEqual(w.source(),
os.path.join(unitTestDataPath(), 'landsat.tif'))
self.assertEqual(len(spy), 3)
self.assertEqual(spy[2][0],
os.path.join(unitTestDataPath(), 'landsat.tif'))
w.setSource(b64)
self.assertEqual(w.source(), b64)
self.assertEqual(len(spy), 4)
self.assertEqual(spy[3][0], b64)
w.setSource('')
self.assertEqual(w.source(), '')
self.assertEqual(len(spy), 5)
self.assertEqual(spy[4][0], '')
def testGettersSetters(self):
""" test widget getters/setters """
w = QgsImageSourceLineEdit()
spy = QSignalSpy(w.sourceChanged)
w.setSource('source')
self.assertEqual(w.source(), 'source')
self.assertEqual(len(spy), 1)
self.assertEqual(spy[0][0], 'source')
# no signal for same value
w.setSource('source')
self.assertEqual(w.source(), 'source')
self.assertEqual(len(spy), 1)
w.setSource('another')
self.assertEqual(w.source(), 'another')
self.assertEqual(len(spy), 2)
self.assertEqual(spy[1][0], 'another')
