ServerSideRender: tests for http-build-query

components/server-side-render/test/index.js

@@ -0,0 +1,64 @@
+import httpBuildQuery from 'http-build-query';
+
+// The following tests are adapted to the behavior of http-build-query v0.7.0,
+// to help mitigating possible regressions in the upstream library.
+describe( 'http-build-query', function() {
+	test( 'should return an empty string for empty input', function() {
+		expect( httpBuildQuery( null ) ).toBe( '' );
+		expect( httpBuildQuery() ).toBe( '' );
+		expect( httpBuildQuery( {} ) ).toBe( '' );
+	} );
+
+	test( 'should format basic url params ', function() {
+		expect(
+			httpBuildQuery( {
+				stringArg: 'test',
+				nullArg: null,
+				emptyArg: '',
+				numberArg: 123,
+			} )
+		).toBe(
+			encodeURI(
+				'stringArg=test&nullArg=&emptyArg=&numberArg=123'
+			)
+		);
+	} );
+
+	test( 'should format object params ', function() {
+		expect(
+			httpBuildQuery( {
+				objectArg: {
+					stringProp: 'test',
+					numberProp: 123,
+				},
+			} )
+		).toBe(
+			encodeURI(
+				'objectArg[stringProp]=test&objectArg[numberProp]=123'
+			)
+		);
+	} );
+
+	test( 'should format an array of objects', function() {
+		expect(
+			httpBuildQuery( {
+				children: [
+					{
+						name: 'bobby',
+						age: 12,
+						sex: 'M',
+					},
+					{
+						name: 'sally',
+						age: 8,
+						sex: 'F',
+					},
+				],
+			} )
+		).toBe(
+			encodeURI(
+				'children[0][name]=bobby&children[0][age]=12&children[0][sex]=M&children[1][name]=sally&children[1][age]=8&children[1][sex]=F'
+			)
+		);
+	} );
+} );