it('should give the appropriate label given arguments', () => {
let cmd = {
execute: (args: JSONObject) => { return args; },
label: (args: JSONObject) => { return JSON.stringify(args); }
};
registry.addCommand('test', cmd);
expect(registry.label('test', {})).to.equal('{}');
});
it('should get the display label for a specific command', () => {
let cmd = {
execute: (args: JSONObject) => { return args; },
label: 'foo'
};
registry.addCommand('test', cmd);
expect(registry.label('test')).to.equal('foo');
});
it('should clone the `cmd` before adding it to the registry', () => {
let cmd = {
execute: (args: JSONObject) => { return args; },
label: 'foo'
};
registry.addCommand('test', cmd);
cmd.label = 'bar';
expect(registry.label('test')).to.equal('foo');
});
function setNodeContentFromCommand(node: HTMLElement, commands: CommandRegistry, id: string): void {
const iconClass = commands.iconClass(id);
const iconLabel = commands.iconLabel(id);
const label = commands.label(id);
node.innerHTML = '';
if (iconClass) {
node.className += ` ${iconClass}`;
node.setAttribute('title', iconLabel || label);
} else {
node.innerText = label;
}
}
function setNodeContentFromCommand(node: HTMLElement, commands: CommandRegistry, id: string): void {
let iconClass = commands.iconClass(id);
let iconLabel = commands.iconLabel(id);
node.innerHTML = '';
if (iconClass || iconLabel) {
let icon = document.createElement('div');
icon.innerText = commands.iconLabel(id);
icon.className += ` ${iconClass}`;
node.appendChild(icon);
} else {
node.innerText = commands.label(id);
}
}
it('should default to an empty string for a command', () => {
registry.addCommand('test', NULL_COMMAND);
expect(registry.label('test')).to.equal('');
});
it('should return an empty string if the command is not registered', () => {
expect(registry.label('foo')).to.equal('');
});