Merge pull request #578 from ueokande/move-to-typescript

Move to TypeScript

1 files changed, 164 insertions, 0 deletions

diff --git a/test/shared/utils/keys.test.ts b/test/shared/utils/keys.test.ts
new file mode 100644
index 0000000..b2ad3cb
--- /dev/null
+++ b/test/shared/utils/keys.test.ts
@@ -0,0 +1,164 @@
+import * as keys from 'shared/utils/keys';
+
+describe("keys util", () => {
+  describe('fromKeyboardEvent', () => {
+    it('returns from keyboard input Ctrl+X', () => {
+      let k = keys.fromKeyboardEvent({
+        key: 'x', shiftKey: false, ctrlKey: true, altKey: false, metaKey: true
+      });
+      expect(k.key).to.equal('x');
+      expect(k.shiftKey).to.be.false;
+      expect(k.ctrlKey).to.be.true;
+      expect(k.altKey).to.be.false;
+      expect(k.metaKey).to.be.true;
+    });
+
+    it('returns from keyboard input Shift+Esc', () => {
+      let k = keys.fromKeyboardEvent({
+        key: 'Escape', shiftKey: true, ctrlKey: false, altKey: false, metaKey: true
+      });
+      expect(k.key).to.equal('Esc');
+      expect(k.shiftKey).to.be.true;
+      expect(k.ctrlKey).to.be.false;
+      expect(k.altKey).to.be.false;
+      expect(k.metaKey).to.be.true;
+    });
+
+    it('returns from keyboard input Ctrl+$', () => {
+      // $ required shift pressing on most keyboards
+      let k = keys.fromKeyboardEvent({
+        key: '$', shiftKey: true, ctrlKey: true, altKey: false, metaKey: false
+      });
+      expect(k.key).to.equal('$');
+      expect(k.shiftKey).to.be.false;
+      expect(k.ctrlKey).to.be.true;
+      expect(k.altKey).to.be.false;
+      expect(k.metaKey).to.be.false;
+    });
+
+    it('returns from keyboard input Crtl+Space', () => {
+      let k = keys.fromKeyboardEvent({
+        key: ' ', shiftKey: false, ctrlKey: true, altKey: false, metaKey: false
+      });
+      expect(k.key).to.equal('Space');
+      expect(k.shiftKey).to.be.false;
+      expect(k.ctrlKey).to.be.true;
+      expect(k.altKey).to.be.false;
+      expect(k.metaKey).to.be.false;
+    });
+  });
+
+  describe('fromMapKey', () => {
+    it('return for X', () => {
+      let key = keys.fromMapKey('x');
+      expect(key.key).to.equal('x');
+      expect(key.shiftKey).to.be.false;
+      expect(key.ctrlKey).to.be.false;
+      expect(key.altKey).to.be.false;
+      expect(key.metaKey).to.be.false;
+    });
+
+    it('return for Shift+X', () => {
+      let key = keys.fromMapKey('X');
+      expect(key.key).to.equal('X');
+      expect(key.shiftKey).to.be.true;
+      expect(key.ctrlKey).to.be.false;
+      expect(key.altKey).to.be.false;
+      expect(key.metaKey).to.be.false;
+    });
+
+    it('return for Ctrl+X', () => {
+      let key = keys.fromMapKey('<C-X>');
+      expect(key.key).to.equal('x');
+      expect(key.shiftKey).to.be.false;
+      expect(key.ctrlKey).to.be.true;
+      expect(key.altKey).to.be.false;
+      expect(key.metaKey).to.be.false;
+    });
+
+    it('returns for Ctrl+Meta+X', () => {
+      let key = keys.fromMapKey('<C-M-X>');
+      expect(key.key).to.equal('x');
+      expect(key.shiftKey).to.be.false;
+      expect(key.ctrlKey).to.be.true;
+      expect(key.altKey).to.be.false;
+      expect(key.metaKey).to.be.true;
+    });
+
+    it('returns for Ctrl+Shift+x', () => {
+      let key = keys.fromMapKey('<C-S-x>');
+      expect(key.key).to.equal('X');
+      expect(key.shiftKey).to.be.true;
+      expect(key.ctrlKey).to.be.true;
+      expect(key.altKey).to.be.false;
+      expect(key.metaKey).to.be.false;
+    });
+
+    it('returns for Shift+Esc', () => {
+      let key = keys.fromMapKey('<S-Esc>');
+      expect(key.key).to.equal('Esc');
+      expect(key.shiftKey).to.be.true;
+      expect(key.ctrlKey).to.be.false;
+      expect(key.altKey).to.be.false;
+      expect(key.metaKey).to.be.false;
+    });
+
+    it('returns for Ctrl+Esc', () => {
+      let key = keys.fromMapKey('<C-Esc>');
+      expect(key.key).to.equal('Esc');
+      expect(key.shiftKey).to.be.false;
+      expect(key.ctrlKey).to.be.true;
+      expect(key.altKey).to.be.false;
+      expect(key.metaKey).to.be.false;
+    });
+
+    it('returns for Ctrl+Esc', () => {
+      let key = keys.fromMapKey('<C-Space>');
+      expect(key.key).to.equal('Space');
+      expect(key.shiftKey).to.be.false;
+      expect(key.ctrlKey).to.be.true;
+      expect(key.altKey).to.be.false;
+      expect(key.metaKey).to.be.false;
+    });
+  });
+
+  describe('fromMapKeys', () => {
+    it('returns mapped keys for Shift+Esc', () => {
+      let keyArray = keys.fromMapKeys('<S-Esc>');
+      expect(keyArray).to.have.lengthOf(1);
+      expect(keyArray[0].key).to.equal('Esc');
+      expect(keyArray[0].shiftKey).to.be.true;
+    });
+
+    it('returns mapped keys for a<C-B><A-C>d<M-e>', () => {
+      let keyArray = keys.fromMapKeys('a<C-B><A-C>d<M-e>');
+      expect(keyArray).to.have.lengthOf(5);
+      expect(keyArray[0].key).to.equal('a');
+      expect(keyArray[1].ctrlKey).to.be.true;
+      expect(keyArray[1].key).to.equal('b');
+      expect(keyArray[2].altKey).to.be.true;
+      expect(keyArray[2].key).to.equal('c');
+      expect(keyArray[3].key).to.equal('d');
+      expect(keyArray[4].metaKey).to.be.true;
+      expect(keyArray[4].key).to.equal('e');
+    });
+  })
+
+  describe('equals', () => {
+    expect(keys.equals({
+      key: 'x',
+      ctrlKey: true,
+    }, {
+      key: 'x',
+      ctrlKey: true,
+    })).to.be.true;
+
+    expect(keys.equals({
+      key: 'X',
+      shiftKey: true,
+    }, {
+      key: 'x',
+      ctrlKey: true,
+    })).to.be.false;
+  });
+});