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more testS

page-down-up-bugfix
John McLear 2020-12-30 17:36:01 +00:00
parent da26839ccb
commit dda5e03f7e
1 changed files with 97 additions and 14 deletions
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111
tests/frontend/specs/pageupdown.js
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@ -160,22 +160,18 @@ describe('X character offset integrity is kept between page up/down', function (
}); });
it('Page down with an offset of 3 and check we keep our x offset', async function () { it('Page down with an offset of 3 and check we keep our x offset', async function () {
/* // Consider this document..
Consider this document.. // hello*
// world
// .
// .
// .
// BOO!
hello* // Hitting page down at the star point should put your caret after BOO!
world // Now consider that the empty lines are very long and the caret lands in them.
. // We respect the original x character offset and try to pass it forward.
.
.
BOO!
Hitting page down at the star point should put your caret after BOO!
Now consider that the empty lines are very long and the caret lands in them.
We respect the original x character offset and try to pass it forward.
*/
// this places the caret in the first line // this places the caret in the first line
await helper.edit('xxx', 1); // caret is offset 6 await helper.edit('xxx', 1); // caret is offset 6
@ -212,3 +208,90 @@ describe('X character offset integrity is kept between page up/down', function (
!helper.padInner$.document.getSelection().anchorNode.length); !helper.padInner$.document.getSelection().anchorNode.length);
}); });
}); });
describe('Really long text line goes to character within text line if text line is last line in viewport', function () {
beforeEach(function (cb) {
helper.newPad({
cb: async () => {
await helper.clearPad();
// 200 lines
await helper.edit(
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world\n ' +
'hello world hello world hello world hello world hello world hello world hello world ' +
'hello world hello world hello world hello world hello world hello world hello world ');
cb();
},
});
});
it('Page down on really long line keeps character on the same line but with a large X offset', async function () {
await helper.edit('xxx', 1); // caret is offset 6
await helper.waitForPromise(() => {
if ((helper.padInner$.document.getSelection().anchorOffset === 0) && (helper.caretLineNumber() === 1)) {
return true;
} else {
helper.pageUp();
}
});
helper.pageDown();
await helper.waitForPromise(() => {
if ((helper.padInner$.document.getSelection().anchorOffset > 0) && (helper.caretLineNumber() === 1)) {
throw new Error('This test will pass but it should not.. We need logic to check we were at the last possible caret');
return true;
}
});
});
});
describe('Viewport baesd Page Up/Down', function () {
beforeEach(function (cb) {
helper.newPad({
cb: async () => {
await helper.clearPad();
// 200 lines
await helper.edit(
'\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n' +
'\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n' +
'\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n' +
'\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n' +
'\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n');
cb();
},
});
});
// scrolls up 3 times
it('scrolls down on page down key stroke when top is at 0', async function () {
// by default page down when caret is at end of the document will leave it in the same place.
// viewport based pageup/down changes that
const currentLineNumber = helper.caretLineNumber();
helper.padOuter$('#outerdocbody').parent().scrollTop(100);
helper.pageUp();
await helper.waitForPromise(() => currentLineNumber < 5);
});
});