As a beginner in Angular, I am currently diving into writing test cases. How can I approach writing unit tests for the following code snippet in Angular/TypeScript?
@Input() set myOutputData(res: any) {
this.apiError = '';
if (!res) {
this.myTableData = {
opt: [],
firstSummary: { netSummary: [], new_summary: '' },
secondSummary: { netSummary: [], new_summary: '' },
cost: 0
};
return;
} else if (res && Object.keys(res).length === 0) {
this.myTableData = {
opt: [],
firstSummary: { netSummary: [], new_summary: '' },
secondSummary: { netSummary: [], new_summary: '' },
cost: 0
};
return;
} else if (this.errorTable) {
const msg = 'message';
this.apiError = this.errorTable;
this.localError = this.apiError;
this.myTableData = {
opt: [],
firstSummary: { netSummary: [], new_summary: '' },
secondSummary: { netSummary: [], new_summary: '' },
cost: 0
};
return;
} else {
this.myTableData = res;
}
}