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	private RestDocumentationResultHandler document;

	ConstrainedFields fields = new ConstrainedFields(Offer.class);

	@Rule
	public JUnitRestDocumentation restDocumentation = new JUnitRestDocumentation("target/generated-snippets");

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	ConstrainedFields fields = new ConstrainedFields(Offer.class);

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	private static class ConstrainedFields {

		private final ConstraintDescriptions constraintDescriptions;

		ConstrainedFields(Class<?> input) {
			this.constraintDescriptions = new ConstraintDescriptions(input);
		}

		private FieldDescriptor withPath(String path) {
			return fieldWithPath(path).attributes(key("constraints").value(StringUtils

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/api/offers Getting Started Guide

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@Test
	public void putOffer() throws Exception {
		ArrayList<Offer> offers = (ArrayList<Offer>) offersService.findAll();
		Offer offerToChange = offers.get(1);
		offerToChange.setStartingPoint("München");
		offerToChange.setDestination("Frankfurt");
		offerToChange.setPrice(100);
		offerToChange.setUsername("admin");
		offerToChange.setDate("2017-11-11T09:25");
		String json = mapper.writeValueAsString(offerToChange);

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	@Test
	public void getOffersByUsername() throws Exception {
		mockMvc.perform(get("/api/offers/username/{username}", user1.getUsername()))
				.andExpect(content().contentType(MediaType.APPLICATION_JSON_UTF8)).andExpect(status().isOk())
				.andDo(this.document.document(pathParameters(
						parameterWithName("username").description("The user whos offers should be retrieved"))))
				.andDo(this.document.document(responseFields(fieldWithPath("[]").description("An array of offers"))
						.andWithPrefix("[].", offer)));
	}

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	@Test
	public void getOffers() throws Exception {
		mockMvc.perform(get("/api/offers")).andExpect(status().isOk())
				.andExpect(content().contentType(MediaType.APPLICATION_JSON_UTF8))
				.andDo(this.document.document(responseFields(fieldWithPath("[]").description("An array of offers"))
						.andWithPrefix("[].", offer)));
	}

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/api/offers Getting Started Guide

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{snippets}/post-offer/request-fields.adoc

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	@Test
	public void postOffer() throws Exception {
		Offer newOffer = new Offer("Innsbruck", "Lindau", "admin", "2016-10-10T09:50", 40);
		String json = mapper.writeValueAsString(newOffer);
		mockMvc.perform(post("/api/offers").contentType(MediaType.APPLICATION_JSON_UTF8).content(json))
				.andExpect(status().isCreated())
				.andDo(this.document.document(responseFields(offer), requestFields(offer)));
	}