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A spot of refactoring

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Kovid Goyal
2017-10-05 20:54:45 +05:30
parent 689227dce4
commit 240c9b5d8b
3 changed files with 52 additions and 39 deletions
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70
kitty_tests/graphics.py
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@@ -71,6 +71,41 @@ def load_helpers(self):
return s, g, l, sl
def put_helpers(self, cw, ch):
iid = 0
def create_screen():
s = self.create_screen(10, 5)
set_display_state(s.columns * cw, s.lines * ch, cw, ch)
return s, 2 / s.columns, 2 / s.lines
def put_cmd(z=0, num_cols=0, num_lines=0, x_off=0, y_off=0, width=0, height=0, cell_x_off=0, cell_y_off=0):
return 'z=%d,c=%d,r=%d,x=%d,y=%d,w=%d,h=%d,X=%d,Y=%d' % (z, num_cols, num_lines, x_off, y_off, width, height, cell_x_off, cell_y_off)
def put_image(screen, w, h, **kw):
nonlocal iid
iid += 1
cmd = 'a=T,f=24,i=%d,s=%d,v=%d,%s' % (iid, w, h, put_cmd(**kw))
data = b'x' * w * h * 3
send_command(screen, cmd, data)
def put_ref(screen, **kw):
cmd = 'a=p,i=%d,%s' % (iid, put_cmd(**kw))
send_command(screen, cmd)
def layers(screen, scrolled_by=0, xstart=-1, ystart=1):
return screen.grman.update_layers(scrolled_by, xstart, ystart, dx, dy, screen.columns, screen.lines)
def rect_eq(r, left, top, right, bottom):
for side in 'left top right bottom'.split():
a, b = r[side], locals()[side]
if abs(a - b) > 0.0001:
self.ae(a, b, 'the %s side is not equal' % side)
s, dx, dy = create_screen()
return s, dx, dy, put_image, put_ref, layers, rect_eq
class TestGraphics(BaseTest):
def test_load_images(self):
@@ -155,38 +190,7 @@ class TestGraphics(BaseTest):
def test_image_put(self):
cw, ch = 10, 20
iid = 0
def create_screen():
s = self.create_screen(10, 5)
set_display_state(s.columns * cw, s.lines * ch, cw, ch)
return s, 2 / s.columns, 2 / s.lines
def put_cmd(z=0, num_cols=0, num_lines=0, x_off=0, y_off=0, width=0, height=0, cell_x_off=0, cell_y_off=0):
return 'z=%d,c=%d,r=%d,x=%d,y=%d,w=%d,h=%d,X=%d,Y=%d' % (z, num_cols, num_lines, x_off, y_off, width, height, cell_x_off, cell_y_off)
def put_image(screen, w, h, **kw):
nonlocal iid
iid += 1
cmd = 'a=T,f=24,i=%d,s=%d,v=%d,%s' % (iid, w, h, put_cmd(**kw))
data = b'x' * w * h * 3
send_command(screen, cmd, data)
def put_ref(screen, iid, **kw):
cmd = 'a=p,i=%d,%s' % (iid, put_cmd(**kw))
send_command(screen, cmd)
def layers(screen, scrolled_by=0, xstart=-1, ystart=1):
dx, dy = 2 / s.columns, 2 / s.lines
return screen.grman.update_layers(scrolled_by, xstart, ystart, dx, dy, screen.columns, screen.lines)
def rect_eq(r, left, top, right, bottom):
for side in 'left top right bottom'.split():
a, b = r[side], locals()[side]
if abs(a - b) > 0.0001:
self.ae(a, b, 'the %s side is not equal' % side)
s, dx, dy = create_screen()
s, dx, dy, put_image, put_ref, layers, rect_eq = put_helpers(self, cw, ch)
put_image(s, 10, 20)
l = layers(s)
self.ae(len(l), 1)
@@ -194,7 +198,7 @@ class TestGraphics(BaseTest):
rect_eq(l[0]['dest_rect'], -1, 1, -1 + dx, 1 - dy)
self.ae(l[0]['group_count'], 1)
self.ae(s.cursor.x, 1), self.ae(s.cursor.y, 0)
put_ref(s, iid, num_cols=s.columns, x_off=2, y_off=1, width=3, height=5, cell_x_off=3, cell_y_off=1, z=-1)
put_ref(s, num_cols=s.columns, x_off=2, y_off=1, width=3, height=5, cell_x_off=3, cell_y_off=1, z=-1)
l = layers(s)
self.ae(len(l), 2)
rect_eq(l[0]['src_rect'], 2 / 10, 1 / 20, (2 + 3) / 10, (1 + 5)/20)