💄

spec/atom/editor-spec.coffee

@@ -15,8 +15,6 @@ describe "Editor", ->
     editor.setBuffer(buffer)
 
   describe ".setBuffer", ->
-    beforeEach ->
-
     it "creates a pre element for each line in the buffer, with the html-escaped text of the line", ->
       expect(editor.lines.find('pre').length).toEqual(buffer.numLines())
       expect(buffer.getLine(2)).toContain('<')
@@ -30,21 +28,30 @@ describe "Editor", ->
       expect(editor.getPosition()).toEqual(row: 0, col: 0)
 
   describe "cursor movement", ->
-    it "moves the cursor when arrow keys are pressed", ->
-      editor.trigger keydownEvent('right')
-      expect(editor.getPosition()).toEqual(row: 0, col: 1)
+    describe ".setPosition({row, col})", ->
+      it "moves the cursor to cover the character at the given row and column", ->
+        editor.attachToDom()
+        editor.setPosition(row: 2, col: 2)
 
-      editor.trigger keydownEvent('down')
-      expect(editor.getPosition()).toEqual(row: 1, col: 1)
+        expect(editor.cursor.position().top).toBe(2 * editor.lineHeight)
+        expect(editor.cursor.position().left).toBe(2 * editor.charWidth)
 
-      editor.trigger keydownEvent('left')
-      expect(editor.getPosition()).toEqual(row: 1, col: 0)
+    describe "when the arrow keys are pressed", ->
+      it "moves the cursor by a single row/column", ->
+        editor.trigger keydownEvent('right')
+        expect(editor.getPosition()).toEqual(row: 0, col: 1)
 
-      editor.trigger keydownEvent('up')
-      expect(editor.getPosition()).toEqual(row: 0, col: 0)
+        editor.trigger keydownEvent('down')
+        expect(editor.getPosition()).toEqual(row: 1, col: 1)
+
+        editor.trigger keydownEvent('left')
+        expect(editor.getPosition()).toEqual(row: 1, col: 0)
+
+        editor.trigger keydownEvent('up')
+        expect(editor.getPosition()).toEqual(row: 0, col: 0)
 
     describe "vertical movement", ->
-      describe "scroll margins", ->
+      describe "auto-scrolling", ->
         beforeEach ->
           editor.attachToDom()
           editor.focus()
@@ -70,7 +77,7 @@ describe "Editor", ->
           editor.moveUp()
           expect(editor.scrollTop()).toBe(0)
 
-        it "sacrifices margins when there isn't enough height", ->
+        it "reduces scroll margins when there isn't enough height to maintain them and scroll smoothly", ->
           editor.height(editor.lineHeight * 5)
 
           _.times 3, -> editor.moveDown()
@@ -79,38 +86,6 @@ describe "Editor", ->
           editor.moveUp()
           expect(editor.scrollTop()).toBe(0)
 
-      describe "when up is pressed on the first line", ->
-        it "moves the cursor to the beginning of the line, but retains the goal column", ->
-          editor.setPosition(row: 0, col: 4)
-          editor.moveUp()
-          expect(editor.getPosition()).toEqual(row: 0, col: 0)
-
-          editor.moveDown()
-          expect(editor.getPosition()).toEqual(row: 1, col: 4)
-
-      describe "when down is pressed on the last line", ->
-        it "moves the cursor to the end of line, but retains the goal column", ->
-          lastLineIndex = buffer.getLines().length - 1
-          lastLine = buffer.getLine(lastLineIndex)
-          expect(lastLine.length).toBeGreaterThan(0)
-
-          editor.setPosition(row: lastLineIndex, col: 1)
-          editor.moveDown()
-          expect(editor.getPosition()).toEqual(row: lastLineIndex, col: lastLine.length)
-
-          editor.moveUp()
-          expect(editor.getPosition().col).toBe 1
-
-        it "retains a goal column of 0", ->
-          lastLineIndex = buffer.getLines().length - 1
-          lastLine = buffer.getLine(lastLineIndex)
-          expect(lastLine.length).toBeGreaterThan(0)
-
-          editor.setPosition(row: lastLineIndex, col: 0)
-          editor.moveDown()
-          editor.moveUp()
-          expect(editor.getPosition().col).toBe 0
-
       describe "goal column retention", ->
         lineLengths = null
 
@@ -158,47 +133,70 @@ describe "Editor", ->
           editor.moveDown()
           expect(editor.getPosition().col).toBe 6
 
-    describe "when left is pressed on the first column", ->
-      describe "when there is a previous line", ->
-        it "wraps to the end of the previous line", ->
-          editor.setPosition(row: 1, col: 0)
-          editor.moveLeft()
-          expect(editor.getPosition()).toEqual(row: 0, col: buffer.getLine(0).length)
-
-      describe "when the cursor is on the first line", ->
-        it "remains in the same position (0,0)", ->
-          editor.setPosition(row: 0, col: 0)
-          editor.moveLeft()
+      describe "when up is pressed on the first line", ->
+        it "moves the cursor to the beginning of the line, but retains the goal column", ->
+          editor.setPosition(row: 0, col: 4)
+          editor.moveUp()
           expect(editor.getPosition()).toEqual(row: 0, col: 0)
 
-    describe "when right is pressed on the last column", ->
-      describe "when there is a subsequent line", ->
-        it "wraps to the beginning of the next line", ->
-          editor.setPosition(row: 0, col: buffer.getLine(0).length)
-          editor.moveRight()
-          expect(editor.getPosition()).toEqual(row: 1, col: 0)
+          editor.moveDown()
+          expect(editor.getPosition()).toEqual(row: 1, col: 4)
 
-      describe "when the cursor is on the last line", ->
-        it "remains in the same position", ->
+      describe "when down is pressed on the last line", ->
+        it "moves the cursor to the end of line, but retains the goal column", ->
           lastLineIndex = buffer.getLines().length - 1
           lastLine = buffer.getLine(lastLineIndex)
           expect(lastLine.length).toBeGreaterThan(0)
 
-          lastPosition = { row: lastLineIndex, col: lastLine.length }
-          editor.setPosition(lastPosition)
-          editor.moveRight()
+          editor.setPosition(row: lastLineIndex, col: 1)
+          editor.moveDown()
+          expect(editor.getPosition()).toEqual(row: lastLineIndex, col: lastLine.length)
 
-          expect(editor.getPosition()).toEqual(lastPosition)
+          editor.moveUp()
+          expect(editor.getPosition().col).toBe 1
 
+        it "retains a goal column of 0", ->
+          lastLineIndex = buffer.getLines().length - 1
+          lastLine = buffer.getLine(lastLineIndex)
+          expect(lastLine.length).toBeGreaterThan(0)
 
-  describe ".setPosition({row, col})", ->
-    it "moves the cursor to cover the character at the given row and column", ->
-      editor.attachToDom()
-      editor.setPosition(row: 2, col: 2)
+          editor.setPosition(row: lastLineIndex, col: 0)
+          editor.moveDown()
+          editor.moveUp()
+          expect(editor.getPosition().col).toBe 0
 
-      expect(editor.cursor.position().top).toBe(2 * editor.lineHeight)
-      expect(editor.cursor.position().left).toBe(2 * editor.charWidth)
+    describe "horizontal movement", ->
+      describe "when left is pressed on the first column", ->
+        describe "when there is a previous line", ->
+          it "wraps to the end of the previous line", ->
+            editor.setPosition(row: 1, col: 0)
+            editor.moveLeft()
+            expect(editor.getPosition()).toEqual(row: 0, col: buffer.getLine(0).length)
 
+        describe "when the cursor is on the first line", ->
+          it "remains in the same position (0,0)", ->
+            editor.setPosition(row: 0, col: 0)
+            editor.moveLeft()
+            expect(editor.getPosition()).toEqual(row: 0, col: 0)
+
+      describe "when right is pressed on the last column", ->
+        describe "when there is a subsequent line", ->
+          it "wraps to the beginning of the next line", ->
+            editor.setPosition(row: 0, col: buffer.getLine(0).length)
+            editor.moveRight()
+            expect(editor.getPosition()).toEqual(row: 1, col: 0)
+
+        describe "when the cursor is on the last line", ->
+          it "remains in the same position", ->
+            lastLineIndex = buffer.getLines().length - 1
+            lastLine = buffer.getLine(lastLineIndex)
+            expect(lastLine.length).toBeGreaterThan(0)
+
+            lastPosition = { row: lastLineIndex, col: lastLine.length }
+            editor.setPosition(lastPosition)
+            editor.moveRight()
+
+            expect(editor.getPosition()).toEqual(lastPosition)
 
   describe "when the editor is attached to the dom", ->
     it "updates the pixel position of the cursor", ->

static/jasmine.css

@@ -1,14 +1,15 @@
-body {
+.jasmine_reporter {
   font-family: "Helvetica Neue Light", "Lucida Grande", "Calibri", "Arial", sans-serif;
+  font-size: 16px;
 }
 
 
 .jasmine_reporter a:visited, .jasmine_reporter a {
-  color: #303; 
+  color: #303;
 }
 
 .jasmine_reporter a:hover, .jasmine_reporter a:active {
-  color: blue; 
+  color: blue;
 }
 
 .run_spec {
@@ -59,7 +60,7 @@ body {
 }
 
 .suite .suite {
-  margin: 5px; 
+  margin: 5px;
 }
 
 .suite.passed {