tests: html: select2: replace browser tests with simpler API tests

Signed-off-by: Florian Scherf <mail@florianscherf.de>

tests/test_0203_html_select2.py

@@ -0,0 +1,241 @@
+def test_option2():
+    from lona.html import Option2
+
+    option = Option2('Foo', value='foo')
+
+    assert option.get_text() == 'Foo'
+    assert option.value == 'foo'
+
+    # selected
+    option = Option2()
+
+    assert not option.selected
+    assert 'selected' not in option.attributes
+
+    option.selected = True
+
+    assert option.selected
+    assert 'selected' in option.attributes
+
+    option = Option2(selected=True)
+
+    assert option.selected
+
+    # disabled
+    option = Option2()
+
+    assert not option.disabled
+    assert 'disabled' not in option.attributes
+
+    option.disabled = True
+
+    assert option.disabled
+    assert 'disabled' in option.attributes
+
+    option = Option2(disabled=True)
+
+    assert option.disabled
+
+
+def test_select2():
+    import pytest
+
+    from lona.html import Select2, Option2
+
+    # basic API ###############################################################
+    select = Select2(
+        Option2('Foo', value='foo'),
+        Option2('Bar', value='bar'),
+        Option2('Baz', value='baz'),
+    )
+
+    assert not select.multiple
+
+    # options
+    assert len(select.nodes) == 3
+
+    for option in select.nodes:
+        assert type(option) is Option2
+        assert 'selected' not in option.attributes
+
+    # values
+    assert select.value == 'foo'
+    assert select.values == ('foo', 'bar', 'baz')
+
+    select.value = 'bar'
+
+    assert select.value == 'bar'
+
+    assert not select.nodes[0].selected
+    assert 'selected' not in select.nodes[0].attributes
+
+    assert select.nodes[1].selected
+    assert 'selected' in select.nodes[1].attributes
+
+    assert not select.nodes[2].selected
+    assert 'selected' not in select.nodes[2].attributes
+
+    # disabled
+    assert 'disabled' not in select.attributes
+
+    select.disabled = True
+
+    assert select.disabled
+    assert 'disabled' in select.attributes
+
+    select.disabled = False
+
+    assert not select.disabled
+    assert 'disabled' not in select.attributes
+
+    with pytest.raises(TypeError):
+        select.disabled = 'foo'
+
+    # readonly
+    assert 'readonly' not in select.attributes
+
+    select.readonly = True
+
+    assert select.readonly
+    assert 'readonly' in select.attributes
+
+    select.readonly = False
+
+    assert not select.readonly
+    assert 'readonly' not in select.attributes
+
+    with pytest.raises(TypeError):
+        select.readonly = 'foo'
+
+    # multiple
+    assert 'multiple' not in select.attributes
+
+    select.multiple = True
+
+    assert select.multiple
+    assert 'multiple' in select.attributes
+
+    select.multiple = False
+
+    assert not select.multiple
+    assert 'multiple' not in select.attributes
+
+    with pytest.raises(TypeError):
+        select.multiple = 'foo'
+
+    # pre selected value ######################################################
+    select = Select2(
+        Option2('Foo', value='foo'),
+        Option2('Bar', value='bar', selected=True),
+        Option2('Baz', value='baz'),
+    )
+
+    assert select.value == 'bar'
+    assert select.values == ('foo', 'bar', 'baz')
+
+    # multi select ############################################################
+    select = Select2(
+        Option2('Foo', value='foo'),
+        Option2('Bar', value='bar'),
+        Option2('Baz', value='baz'),
+        multiple=True,
+    )
+
+    assert select.values == ('foo', 'bar', 'baz')
+    assert select.value == ()
+
+    select.value = ['foo', 'bar']
+
+    assert select.value == ('foo', 'bar')
+    assert select.values == ('foo', 'bar', 'baz')
+
+    # multi select: pre selected values #######################################
+    select = Select2(
+        Option2('Foo', value='foo', selected=True),
+        Option2('Bar', value='bar', selected=True),
+        Option2('Baz', value='baz'),
+        multiple=True,
+    )
+
+    assert select.value == ('foo', 'bar')
+    assert select.values == ('foo', 'bar', 'baz')
+
+    # helper ##################################################################
+    # add_option
+    select = Select2()
+
+    select.add_option(
+        Option2('Foo', value='foo'),
+    )
+
+    assert select.values == ('foo', )
+    assert len(select.nodes) == 1
+
+    # remove_option
+    select = Select2(
+        Option2('Foo', value='foo'),
+        Option2('Bar', value='bar'),
+    )
+
+    select.remove_option(select[0])
+
+    assert select.values == ('bar', )
+    assert len(select.nodes) == 1
+
+    # clear_options
+    select = Select2(
+        Option2('Foo', value='foo'),
+        Option2('Bar', value='bar'),
+        Option2('Baz', value='baz'),
+    )
+
+    select.clear_options()
+
+    assert select.values == ()
+    assert len(select.nodes) == 0
+
+    # select all
+    select = Select2(
+        Option2('Foo', value='foo'),
+        Option2('Bar', value='bar'),
+        Option2('Baz', value='baz'),
+    )
+
+    select.select_all()
+
+    assert select.value == 'foo'
+
+    # select all, multi select
+    select = Select2(
+        Option2('Foo', value='foo'),
+        Option2('Bar', value='bar'),
+        Option2('Baz', value='baz'),
+        multiple=True,
+    )
+
+    select.select_all()
+
+    assert select.value == ('foo', 'bar', 'baz')
+
+    # select none
+    select = Select2(
+        Option2('Foo', value='foo', selected=True),
+        Option2('Bar', value='bar', selected=True),
+        Option2('Baz', value='baz', selected=True),
+    )
+
+    select.select_none()
+
+    assert select.value == 'foo'
+
+    # select none, multi select
+    select = Select2(
+        Option2('Foo', value='foo', selected=True),
+        Option2('Bar', value='bar', selected=True),
+        Option2('Baz', value='baz', selected=True),
+        multiple=True,
+    )
+
+    select.select_none()
+
+    assert select.value == ()