use reflow to migrate from flow to typescript

scm-ui/ui-components/src/urls.test.ts

@@ -0,0 +1,72 @@
+import {
+  concat,
+  getPageFromMatch,
+  getQueryStringFromLocation,
+  withEndingSlash,
+} from './urls';
+
+describe('tests for withEndingSlash', () => {
+  it('should append missing slash', () => {
+    expect(withEndingSlash('abc')).toBe('abc/');
+  });
+
+  it('should not append a second slash', () => {
+    expect(withEndingSlash('abc/')).toBe('abc/');
+  });
+});
+
+describe('concat tests', () => {
+  it('should concat the parts to a single url', () => {
+    expect(concat('a')).toBe('a');
+    expect(concat('a', 'b')).toBe('a/b');
+    expect(concat('a', 'b', 'c')).toBe('a/b/c');
+  });
+});
+
+describe('tests for getPageFromMatch', () => {
+  function createMatch(page: string) {
+    return {
+      params: {
+        page,
+      },
+    };
+  }
+
+  it('should return 1 for NaN', () => {
+    const match = createMatch('any');
+    expect(getPageFromMatch(match)).toBe(1);
+  });
+
+  it('should return 1 for 0', () => {
+    const match = createMatch('0');
+    expect(getPageFromMatch(match)).toBe(1);
+  });
+
+  it('should return the given number', () => {
+    const match = createMatch('42');
+    expect(getPageFromMatch(match)).toBe(42);
+  });
+});
+
+describe('tests for getQueryStringFromLocation', () => {
+  function createLocation(search: string) {
+    return {
+      search,
+    };
+  }
+
+  it('should return the query string', () => {
+    const location = createLocation('?q=abc');
+    expect(getQueryStringFromLocation(location)).toBe('abc');
+  });
+
+  it('should return query string from multiple parameters', () => {
+    const location = createLocation('?x=a&y=b&q=abc&z=c');
+    expect(getQueryStringFromLocation(location)).toBe('abc');
+  });
+
+  it('should return undefined if q is not available', () => {
+    const location = createLocation('?x=a&y=b&z=c');
+    expect(getQueryStringFromLocation(location)).toBeUndefined();
+  });
+});