2 files changed, 179 insertions, 22 deletions
diff --git a/e2e/contents/scroll.test.js b/e2e/contents/scroll.test.js
new file mode 100644
index 0000000..070529a
--- /dev/null
+++ b/e2e/contents/scroll.test.js
@@ -0,0 +1,151 @@
+import { expect } from "chai";
+import * as windows from "../ambassador/src/client/windows";
+import * as tabs from "../ambassador/src/client/tabs";
+import * as keys from "../ambassador/src/client/keys";
+import * as scrolls from "../ambassador/src/client/scrolls";
+
+const SERVER_URL = "localhost:11111";
+
+describe("scroll test", () => {
+  let targetWindow;
+  let targetTab;
+
+  before(() => {
+    return windows.create().then((win) => {
+      targetWindow = win;
+      return tabs.create(targetWindow.id, SERVER_URL);
+    }).then((tab) => {
+      targetTab = tab;
+    });
+  });
+
+  after(() => {
+    return windows.remove(targetWindow.id);
+  });
+
+  it('scrolls up by k', () => {
+    let before
+    return scrolls.set(targetTab.id, 100, 100).then((scroll) => {
+      before = scroll;
+      return keys.press(targetTab.id, 'k');
+    }).then(() => {
+      return scrolls.get(targetTab.id);
+    }).then((actual) => {
+      expect(actual.y).to.be.lessThan(before.y);
+    });
+  });
+
+  it('scrolls down by j', () => {
+    let before
+    return scrolls.set(targetTab.id, 100, 100).then((scroll) => {
+      before = scroll;
+      return keys.press(targetTab.id, 'j');
+    }).then(() => {
+      return scrolls.get(targetTab.id);
+    }).then((actual) => {
+      expect(actual.y).to.be.greaterThan(before.y);
+    });
+  });
+
+  it('scrolls left by h', () => {
+    let before
+    return scrolls.set(targetTab.id, 100, 100).then((scroll) => {
+      before = scroll;
+      return keys.press(targetTab.id, 'h');
+    }).then(() => {
+      return scrolls.get(targetTab.id);
+    }).then((actual) => {
+      expect(actual.x).to.be.lessThan(before.x);
+    });
+  });
+
+  it('scrolls top by gg', () => {
+    return scrolls.set(targetTab.id, 100, 100).then((scroll) => {
+      return keys.press(targetTab.id, 'g');
+    }).then(() => {
+      return keys.press(targetTab.id, 'g');
+    }).then(() => {
+      return scrolls.get(targetTab.id);
+    }).then((actual) => {
+      expect(actual.y).to.be.equals(0);
+    });
+  });
+
+  it('scrolls bottom by G', () => {
+    return scrolls.set(targetTab.id, 100, 100).then((scroll) => {
+      return keys.press(targetTab.id, 'G', { shiftKey: true });
+    }).then(() => {
+      return scrolls.get(targetTab.id);
+    }).then((actual) => {
+      expect(actual.y).to.be.equals(actual.yMax);
+    });
+  });
+
+  it('scrolls bottom by 0', () => {
+    return scrolls.set(targetTab.id, 100, 100).then((scroll) => {
+      return keys.press(targetTab.id, '0');
+    }).then(() => {
+      return scrolls.get(targetTab.id);
+    }).then((actual) => {
+      expect(actual.x).to.be.equals(0);
+    });
+  });
+
+  it('scrolls bottom by $', () => {
+    return scrolls.set(targetTab.id, 100, 100).then((scroll) => {
+      return keys.press(targetTab.id, '$');
+    }).then(() => {
+      return scrolls.get(targetTab.id);
+    }).then((actual) => {
+      expect(actual.x).to.be.equals(actual.xMax);
+    });
+  });
+
+  it('scrolls bottom by <C-U>', () => {
+    let before
+    return scrolls.set(targetTab.id, 5000, 5000).then((scroll) => {
+      before = scroll;
+      return keys.press(targetTab.id, 'u', { ctrlKey: true });
+    }).then(() => {
+      return scrolls.get(targetTab.id);
+    }).then((actual) => {
+      expect(actual.y).to.closeTo(before.y - before.frameHeight / 2, 1);
+    });
+  });
+
+  it('scrolls bottom by <C-D>', () => {
+    let before
+    return scrolls.set(targetTab.id, 5000, 5000).then((scroll) => {
+      before = scroll;
+      return keys.press(targetTab.id, 'd', { ctrlKey: true });
+    }).then(() => {
+      return scrolls.get(targetTab.id);
+    }).then((actual) => {
+      expect(actual.y).to.closeTo(before.y + before.frameHeight / 2, 1);
+    });
+  });
+
+  it('scrolls bottom by <C-B>', () => {
+    let before
+    return scrolls.set(targetTab.id, 5000, 5000).then((scroll) => {
+      before = scroll;
+      return keys.press(targetTab.id, 'b', { ctrlKey: true });
+    }).then(() => {
+      return scrolls.get(targetTab.id);
+    }).then((actual) => {
+      expect(actual.y).to.equals(before.y - before.frameHeight);
+    });
+  });
+
+  it('scrolls bottom by <C-F>', () => {
+    let before
+    return scrolls.set(targetTab.id, 5000, 5000).then((scroll) => {
+      before = scroll;
+      return keys.press(targetTab.id, 'f', { ctrlKey: true });
+    }).then(() => {
+      return scrolls.get(targetTab.id);
+    }).then((actual) => {
+      expect(actual.y).to.equals(before.y + before.frameHeight);
+    });
+  });
+});
diff --git a/e2e/contents/tab.test.js b/e2e/contents/tab.test.js
index 198bf0a..707acef 100644
--- a/e2e/contents/tab.test.js
+++ b/e2e/contents/tab.test.js
@@ -18,31 +18,37 @@ describe("tab test", () => {
     return windows.remove(targetWindow.id);
   });
 
-  describe('press d', () => {
-    it('deletes tab', () => {
-      return tabs.create(targetWindow.id, SERVER_URL).then((tab) => {
-        return keys.press(tab.id, 'd');
-      }).then(() => {
-        return windows.get(targetWindow.id);
-      }).then((after) => {
-        expect(after.tabs).to.have.lengthOf(1);
-      });
+  it('deletes tab by d', () => {
+    let before;
+    let targetTab;
+    return tabs.create(targetWindow.id, SERVER_URL).then((tab) => {
+      targetTab = tab;
+      return windows.get(targetWindow.id);
+    }).then((win) => {
+      before = win;
+      return keys.press(targetTab.id, 'd');
+    }).then(() => {
+      return windows.get(targetWindow.id);
+    }).then((actual) => {
+      expect(actual.tabs).to.have.lengthOf(before.tabs.length - 1);
     });
   });
 
-  describe('press zd', () => {
-    it('duplicates tab', () => {
-      let targetTab = 0;
-      return tabs.create(targetWindow.id, SERVER_URL).then((tab) => {
-        targetTab = tab;
-        return keys.press(targetTab.id, 'z');
-      }).then(() => {
-        return keys.press(targetTab.id, 'd');
-      }).then(() => {
-        return windows.get(targetWindow.id);
-      }).then((after) => {
-        expect(after.tabs).to.have.lengthOf(3);
-      });
+  it('duplicates tab by zd', () => {
+    let before;
+    let targetTab;
+    return tabs.create(targetWindow.id, SERVER_URL).then((tab) => {
+      targetTab = tab;
+      return windows.get(targetWindow.id)
+    }).then((win) => {;
+      before = win;
+      return keys.press(targetTab.id, 'z');
+    }).then(() => {
+      return keys.press(targetTab.id, 'd');
+    }).then(() => {
+      return windows.get(targetWindow.id);
+    }).then((actual) => {
+      expect(actual.tabs).to.have.lengthOf(before.tabs.length + 1);
     });
   })
 });