def test_oneLine(self):
buf = self.fooBuf
VeryHint.forBuffer(buf).showHints(["biz, baz"], buf.cursor)
self.assertEquals(buf[0], "bar{ biz, baz }")
self.assertEquals(buf.edits, 1)
VeryHint.forBuffer(buf).hideHints()
self.assertEquals(buf[0], "bars")
self.assertEquals(buf.edits, 2)
def test_noRoom(self):
"""No room? Just show nothing; rare case anyway"""
buf = DummyBuffer("foo(|)")
VeryHint.forBuffer(buf).showHints(["biz, baz"], buf.cursor)
self.assertEquals(buf[0], "foo()")
self.assertEquals(buf.edits, 0)
VeryHint.forBuffer(buf).hideHints()
self.assertEquals(buf[0], "foo()")
self.assertEquals(buf.edits, 0)
def test_duck(self):
buf = self.fooBuf
VeryHint.forBuffer(buf).showHints(["biz, baz"], buf.cursor)
self.assertEquals(buf[0], "bar{ biz, baz }")
VeryHint.forBuffer(buf).duck()
self.assertEquals(buf[0], "bars")
VeryHint.forBuffer(buf).unduck()
self.assertEquals(buf[0], "bar{ biz, baz }")
VeryHint.forBuffer(buf).hideHints()
self.assertEquals(buf[0], "bars")
def test_twoLines(self):
line1 = 'Ship serenity = new Ship();'
line2 = 'serenity.setName("Serenity").setType("Firefly");'
line3 = 'serenity.addCrew(|'
buf = DummyBuffer([line1, line2, line3])
VeryHint.forBuffer(buf).showHints(
["String name, Job job", "Crew crew"], buf.cursor)
self.assertEquals(buf[0], "Ship serenity = { String name, Job job }")
self.assertEquals(
buf[1], 'serenity.setName{ Crew crew }Firefly");')
self.assertEquals(buf[2], line3[:-1]) # strip the "cursor"
self.assertEquals(buf.edits, 2)
VeryHint.forBuffer(buf).hideHints()
self.assertEquals(buf[0], line1)
self.assertEquals(buf[1], line2)
self.assertEquals(buf[2], line3[:-1])
self.assertEquals(buf.edits, 4)
def test_noChangeNoEdits(self):
line1 = 'Ship serenity = new Ship();'
line2 = 'serenity.setName("Serenity").setType("Firefly");'
line3 = 'serenity.addCrew(|'
buf = DummyBuffer([line1, line2, line3])
VeryHint.forBuffer(buf).showHints(
["String name, Job job", "Crew crew"], buf.cursor)
self.assertEquals(buf.edits, 2)
# type something
buf[2] = 'serenity.addCrew(C'
self.assertEquals(buf.edits, 3)
# re-show at same spot, no edits
VeryHint.forBuffer(buf).showHints(
["String name, Job job", "Crew crew"],
buf.cursor) # NB cursor hasn't changed
self.assertEquals(buf.edits, 3)
def tearDown(self):
VeryHint.FORMAT = self._originalFormat
VeryHint.cleanup()
def test_pad(self):
buf = DummyBuffer(['i++', 'getCrew(|'])
# space should be added after the i++ so it aligns
VeryHint.forBuffer(buf).showHints(["int index"], buf.cursor)
self.assertEquals(buf[0], "i++ { int index }")
def test_redunDuck(self):
buf = self.fooBuf
VeryHint.forBuffer(buf).duck()
self.assertEquals(buf[0], "bars") # no changes, no errors
VeryHint.forBuffer(buf).showHints(["biz, baz"], buf.cursor)
self.assertEquals(buf[0], "bar{ biz, baz }")
VeryHint.forBuffer(buf).duck()
self.assertEquals(buf[0], "bars")
# still the same:
VeryHint.forBuffer(buf).duck()
self.assertEquals(buf[0], "bars")
VeryHint.forBuffer(buf).unduck()
self.assertEquals(buf[0], "bar{ biz, baz }")
# no confusion please
VeryHint.forBuffer(buf).unduck()
self.assertEquals(buf[0], "bar{ biz, baz }")
VeryHint.forBuffer(buf).hideHints()
self.assertEquals(buf[0], "bars")