waveterm/xterm.js
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Add tests for scrollPages

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Daniel Imms
2016-10-09 13:10:18 -07:00
parent c02eea6ad3
commit 941e57a218
1 changed files with 24 additions and 0 deletions
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test/test.js
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@@ -123,6 +123,30 @@ describe('xterm.js', function() {
assert.equal(xterm.ydisp, 0);
});
});
describe('scrollPages', function() {
var startYDisp;
beforeEach(function() {
for (var i = 0; i < xterm.rows * 3; i++) {
xterm.writeln('test');
}
startYDisp = (xterm.rows * 2) + 1;
});
it('should scroll a single page', function() {
assert.equal(xterm.ydisp, startYDisp);
xterm.scrollPages(-1);
assert.equal(xterm.ydisp, startYDisp - (xterm.rows - 1));
xterm.scrollPages(1);
assert.equal(xterm.ydisp, startYDisp);
});
it('should scroll a multiple pages', function() {
assert.equal(xterm.ydisp, startYDisp);
xterm.scrollPages(-2);
assert.equal(xterm.ydisp, startYDisp - (xterm.rows - 1) * 2);
xterm.scrollPages(2);
assert.equal(xterm.ydisp, startYDisp);
});
});
});
describe('evaluateKeyEscapeSequence', function() {