File modules/editor/codemirror/test/scroll_test.min.js

Last commit: Tue May 22 22:39:54 2018 +0200	Jan Dankert	Fix für PHP 7.2: 'Object' darf nun nicht mehr als Klassennamen verwendet werden. AUCH NICHT IN EINEM NAMESPACE! WTF, wozu habe ich das in einen verfickten Namespace gepackt? Wozu soll der sonst da sein??? Amateure. Daher nun notgedrungen unbenannt in 'BaseObject'.


     1 (function() {
     2   "use strict";
     3 
     4   namespace = "scroll_";
     5 
     6   testCM("bars_hidden", function(cm) {
     7     for (var i = 0;; i++) {
     8       var wrapBox = cm.getWrapperElement().getBoundingClientRect();
     9       var scrollBox = cm.getScrollerElement().getBoundingClientRect();
    10       is(wrapBox.bottom < scrollBox.bottom - 10);
    11       is(wrapBox.right < scrollBox.right - 10);
    12       if (i == 1) break;
    13       cm.getWrapperElement().style.height = "auto";
    14       cm.refresh();
    15     }
    16   });
    17   
    18   function barH(cm) { return byClassName(cm.getWrapperElement(), "CodeMirror-hscrollbar")[0]; }
    19   function barV(cm) { return byClassName(cm.getWrapperElement(), "CodeMirror-vscrollbar")[0]; }
    20 
    21   function displayBottom(cm, scrollbar) {
    22     if (scrollbar && cm.display.scroller.offsetHeight > cm.display.scroller.clientHeight)
    23       return barH(cm).getBoundingClientRect().top;
    24     else
    25       return cm.getWrapperElement().getBoundingClientRect().bottom - 1;
    26   }
    27 
    28   function displayRight(cm, scrollbar) {
    29     if (scrollbar && cm.display.scroller.offsetWidth > cm.display.scroller.clientWidth)
    30       return barV(cm).getBoundingClientRect().left;
    31     else
    32       return cm.getWrapperElement().getBoundingClientRect().right - 1;
    33   }
    34 
    35   function testMovedownFixed(cm, hScroll) {
    36     cm.setSize("100px", "100px");
    37     if (hScroll) cm.setValue(new Array(100).join("x"));
    38     var bottom = displayBottom(cm, hScroll);
    39     for (var i = 0; i < 30; i++) {
    40       cm.replaceSelection("x\n");
    41       var cursorBottom = cm.cursorCoords(null, "window").bottom;
    42       is(cursorBottom <= bottom);
    43     }
    44     is(cursorBottom >= bottom - 5);
    45   }
    46 
    47   testCM("movedown_fixed", function(cm) {testMovedownFixed(cm, false);});
    48   testCM("movedown_hscroll_fixed", function(cm) {testMovedownFixed(cm, true);});
    49 
    50   function testMovedownResize(cm, hScroll) {
    51     cm.getWrapperElement().style.height = "auto";
    52     if (hScroll) cm.setValue(new Array(100).join("x"));
    53     cm.refresh();
    54     for (var i = 0; i < 30; i++) {
    55       cm.replaceSelection("x\n");
    56       var bottom = displayBottom(cm, hScroll);
    57       var cursorBottom = cm.cursorCoords(null, "window").bottom;
    58       is(cursorBottom <= bottom);
    59       is(cursorBottom >= bottom - 5);
    60     }
    61   }
    62 
    63   testCM("movedown_resize", function(cm) {testMovedownResize(cm, false);});
    64   testCM("movedown_hscroll_resize", function(cm) {testMovedownResize(cm, true);});
    65 
    66   function testMoveright(cm, wrap, scroll) {
    67     cm.setSize("100px", "100px");
    68     if (wrap) cm.setOption("lineWrapping", true);
    69     if (scroll) {
    70       cm.setValue("\n" + new Array(100).join("x\n"));
    71       cm.setCursor(Pos(0, 0));
    72     }
    73     var right = displayRight(cm, scroll);
    74     for (var i = 0; i < 10; i++) {
    75       cm.replaceSelection("xxxxxxxxxx");
    76       var cursorRight = cm.cursorCoords(null, "window").right;
    77       is(cursorRight < right);
    78     }
    79     if (!wrap) is(cursorRight > right - 20);
    80   }
    81 
    82   testCM("moveright", function(cm) {testMoveright(cm, false, false);});
    83   testCM("moveright_wrap", function(cm) {testMoveright(cm, true, false);});
    84   testCM("moveright_scroll", function(cm) {testMoveright(cm, false, true);});
    85   testCM("moveright_scroll_wrap", function(cm) {testMoveright(cm, true, true);});
    86 
    87   testCM("suddenly_wide", function(cm) {
    88     addDoc(cm, 100, 100);
    89     cm.replaceSelection(new Array(600).join("l ") + "\n");
    90     cm.execCommand("goLineUp");
    91     cm.execCommand("goLineEnd");
    92     is(barH(cm).scrollLeft > cm.getScrollerElement().scrollLeft - 1);
    93   });
    94 
    95   testCM("wrap_changes_height", function(cm) {
    96     var line = new Array(20).join("a ") + "\n";
    97     cm.setValue(new Array(20).join(line));
    98     var box = cm.getWrapperElement().getBoundingClientRect();
    99     cm.setSize(cm.cursorCoords(Pos(0), "window").right - box.left + 2,
   100                cm.cursorCoords(Pos(19, 0), "window").bottom - box.top + 2);
   101     cm.setCursor(Pos(19, 0));
   102     cm.replaceSelection("\n");
   103     is(cm.cursorCoords(null, "window").bottom < displayBottom(cm, false));
   104   }, {lineWrapping: true});
   105 
   106   testCM("height_auto_with_gutter_expect_no_scroll_after_line_delete", function(cm) {
   107     cm.setSize(null, "auto");
   108     cm.setValue("x\n");
   109     cm.execCommand("goDocEnd");
   110     cm.execCommand("delCharBefore");
   111     eq(cm.getScrollInfo().top, 0);
   112     cm.scrollTo(null, 10);
   113     is(cm.getScrollInfo().top < 5);
   114   }, {lineNumbers: true});
   115 
   116   testCM("bidi_ensureCursorVisible", function(cm) {
   117     cm.setValue("<dd>وضع الاستخدام. عندما لا تعطى، وهذا الافتراضي إلى الطريقة الاولى\n");
   118     cm.execCommand("goLineStart");
   119     eq(cm.getScrollInfo().left, 0);
   120     cm.execCommand("goCharRight");
   121     cm.execCommand("goCharRight");
   122     cm.execCommand("goCharRight");
   123     eqCursorPos(cm.getCursor(), Pos(0, 3, "before"));
   124     eq(cm.getScrollInfo().left, 0);
   125   }, {lineWrapping: false});
   126 })();



Download modules/editor/codemirror/test/scroll_test.min.js


History
Tue, 22 May 2018 22:39:54 +0200	Jan Dankert	Fix für PHP 7.2: 'Object' darf nun nicht mehr als Klassennamen verwendet werden. AUCH NICHT IN EINEM NAMESPACE! WTF, wozu habe ich das in einen verfickten Namespace gepackt? Wozu soll der sonst da sein??? Amateure. Daher nun notgedrungen unbenannt in 'BaseObject'.