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var createMockFS = require('../mock');
describe('MockFS', function() {
var fs = createMockFS({
'README.md': 'Hello World',
'SUMMARY.md': '# Summary',
'folder': {
'test.md': 'Cool',
'folder2': {
'hello.md': 'Hello',
'world.md': 'World'
}
}
});
describe('exists', function() {
it('must return true for a file', function() {
return fs.exists('README.md')
.then(function(result) {
expect(result).toBeTruthy();
});
});
it('must return false for a non existing file', function() {
return fs.exists('README_NOTEXISTS.md')
.then(function(result) {
expect(result).toBeFalsy();
});
});
it('must return true for a directory', function() {
return fs.exists('folder')
.then(function(result) {
expect(result).toBeTruthy();
});
});
it('must return true for a deep file', function() {
return fs.exists('folder/test.md')
.then(function(result) {
expect(result).toBeTruthy();
});
});
it('must return true for a deep file (2)', function() {
return fs.exists('folder/folder2/hello.md')
.then(function(result) {
expect(result).toBeTruthy();
});
});
});
describe('readAsString', function() {
it('must return content for a file', function() {
return fs.readAsString('README.md')
.then(function(result) {
expect(result).toBe('Hello World');
});
});
it('must return content for a deep file', function() {
return fs.readAsString('folder/test.md')
.then(function(result) {
expect(result).toBe('Cool');
});
});
});
describe('readDir', function() {
it('must return content for a directory', function() {
return fs.readDir('./')
.then(function(files) {
expect(files.size).toBe(3);
expect(files.includes('README.md')).toBeTruthy();
expect(files.includes('SUMMARY.md')).toBeTruthy();
expect(files.includes('folder/')).toBeTruthy();
});
});
});
});
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