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| 1 | +local parser = require('http_client.core.parser') |
| 2 | +local environment = require('http_client.core.environment') |
| 3 | + |
| 4 | +describe("Parser", function() |
| 5 | + before_each(function() |
| 6 | + -- Clear buffer content and global state before each test |
| 7 | + vim.api.nvim_buf_set_lines(0, 0, -1, false, {}) |
| 8 | + end) |
| 9 | + |
| 10 | + describe("get_request_under_cursor", function() |
| 11 | + it("should correctly identify and return the request under the cursor", function() |
| 12 | + -- Setup buffer content |
| 13 | + local buffer_content = { |
| 14 | + "### Test 1", |
| 15 | + "GET /test1 HTTP/1.1", |
| 16 | + "Header1: Value1", |
| 17 | + "", |
| 18 | + "Body1", |
| 19 | + "### Test 2", |
| 20 | + "POST /test2 HTTP/1.1", |
| 21 | + "Header2: Value2", |
| 22 | + "", |
| 23 | + "Body2" |
| 24 | + } |
| 25 | + vim.api.nvim_buf_set_lines(0, 0, -1, false, buffer_content) |
| 26 | + vim.api.nvim_win_set_cursor(0, { 2, 0 }) -- Cursor on the first request |
| 27 | + |
| 28 | + local request = parser.get_request_under_cursor() |
| 29 | + assert.is_not_nil(request) |
| 30 | + assert.are.equal(request.method, "GET") |
| 31 | + assert.are.equal(request.url, "/test1") |
| 32 | + assert.are.equal(request.body, "Body1") |
| 33 | + end) |
| 34 | + |
| 35 | + it("should handle cases where cursor is on line before separator", function() |
| 36 | + local buffer_content = { |
| 37 | + "### Test 1", |
| 38 | + "GET /test1 HTTP/1.1", |
| 39 | + "", |
| 40 | + "### Test 2", |
| 41 | + "POST /test2 HTTP/1.1", |
| 42 | + "" |
| 43 | + } |
| 44 | + vim.api.nvim_buf_set_lines(0, 0, -1, false, buffer_content) |
| 45 | + vim.api.nvim_win_set_cursor(0, { 3, 0 }) -- Cursor on the empty line after first request |
| 46 | + |
| 47 | + local request = parser.get_request_under_cursor() |
| 48 | + assert.is_not_nil(request) |
| 49 | + assert.are.equal(request.method, "GET") -- Expect the next request |
| 50 | + assert.are.equal(request.url, "/test1") |
| 51 | + end) |
| 52 | + |
| 53 | + it("should handle cases where cursor is directly on a separator", function() |
| 54 | + local buffer_content = { |
| 55 | + "### Test 1", |
| 56 | + "GET /test1 HTTP/1.1", |
| 57 | + "", |
| 58 | + "### Test 2", |
| 59 | + "POST /test2 HTTP/1.1", |
| 60 | + "" |
| 61 | + } |
| 62 | + vim.api.nvim_buf_set_lines(0, 0, -1, false, buffer_content) |
| 63 | + vim.api.nvim_win_set_cursor(0, { 4, 0 }) -- Cursor on the "### Test 2" line |
| 64 | + local request = parser.get_request_under_cursor() |
| 65 | + assert.is_not_nil(request) |
| 66 | + assert.are.equal(request.method, "POST") |
| 67 | + assert.are.equal(request.url, "/test2") |
| 68 | + assert.are.equal(request.test_name, "Test 2") |
| 69 | + end) |
| 70 | + |
| 71 | + it("should return an empty request if there are no requests", function() |
| 72 | + vim.api.nvim_buf_set_lines(0, 0, -1, false, {}) |
| 73 | + local request = parser.get_request_under_cursor() |
| 74 | + assert.is_not_nil(request) |
| 75 | + assert.are.same(request, { headers = {}, test_name = '' }) |
| 76 | + end) |
| 77 | + end) |
| 78 | + |
| 79 | + describe("parse_request", function() |
| 80 | + it("should correctly parse a request from lines", function() |
| 81 | + local lines = { |
| 82 | + "GET /test HTTP/1.1", |
| 83 | + "Header1: Value1", |
| 84 | + "Header2: Value2", |
| 85 | + "", |
| 86 | + "Body" |
| 87 | + } |
| 88 | + |
| 89 | + local request = parser.parse_request(lines) |
| 90 | + assert.are.equal(request.method, "GET") |
| 91 | + assert.are.equal(request.url, "/test") |
| 92 | + assert.are.equal(request.http_version, "HTTP/1.1") |
| 93 | + assert.are.same(request.headers, { Header1 = "Value1", Header2 = "Value2" }) |
| 94 | + assert.are.equal(request.body, "Body") |
| 95 | + end) |
| 96 | + |
| 97 | + it("should parse a basic GET request", function() |
| 98 | + local lines = { |
| 99 | + "GET https://api.example.com/users HTTP/1.1", |
| 100 | + "Host: api.example.com", |
| 101 | + "User-Agent: TestClient/1.0", |
| 102 | + "" |
| 103 | + } |
| 104 | + local request = parser.parse_request(lines) |
| 105 | + assert.are.same({ |
| 106 | + method = "GET", |
| 107 | + url = "https://api.example.com/users", |
| 108 | + headers = { |
| 109 | + ["Host"] = "api.example.com", |
| 110 | + ["User-Agent"] = "TestClient/1.0" |
| 111 | + }, |
| 112 | + body = nil, |
| 113 | + http_version = "HTTP/1.1" |
| 114 | + }, request) |
| 115 | + end) |
| 116 | + |
| 117 | + it("should parse a POST request with body", function() |
| 118 | + local lines = { |
| 119 | + "POST https://api.example.com/users HTTP/1.1", |
| 120 | + "Host: api.example.com", |
| 121 | + "Content-Type: application/json", |
| 122 | + "", |
| 123 | + '{"name": "John Doe", "email": "[email protected]"}' |
| 124 | + } |
| 125 | + local request = parser.parse_request(lines) |
| 126 | + assert.are.same({ |
| 127 | + method = "POST", |
| 128 | + url = "https://api.example.com/users", |
| 129 | + headers = { |
| 130 | + ["Host"] = "api.example.com", |
| 131 | + ["Content-Type"] = "application/json" |
| 132 | + }, |
| 133 | + body = '{"name": "John Doe", "email": "[email protected]"}', |
| 134 | + http_version = "HTTP/1.1" |
| 135 | + }, request) |
| 136 | + end) |
| 137 | + |
| 138 | + it("should parse a request without HTTP version", function() |
| 139 | + local lines = { |
| 140 | + "GET https://api.example.com/users", |
| 141 | + "Host: api.example.com", |
| 142 | + "" |
| 143 | + } |
| 144 | + local request = parser.parse_request(lines) |
| 145 | + assert.are.same({ |
| 146 | + method = "GET", |
| 147 | + url = "https://api.example.com/users", |
| 148 | + headers = { |
| 149 | + ["Host"] = "api.example.com" |
| 150 | + }, |
| 151 | + body = nil, |
| 152 | + http_version = "HTTP/1.1" -- Default version |
| 153 | + }, request) |
| 154 | + end) |
| 155 | + |
| 156 | + it("should parse a request with response handler", function() |
| 157 | + local lines = { |
| 158 | + "GET https://api.example.com/users HTTP/1.1", |
| 159 | + "Host: api.example.com", |
| 160 | + "", |
| 161 | + "> {% ", |
| 162 | + "print(response.body)", |
| 163 | + "%}" |
| 164 | + } |
| 165 | + local request = parser.parse_request(lines) |
| 166 | + assert.are.same({ |
| 167 | + method = "GET", |
| 168 | + url = "https://api.example.com/users", |
| 169 | + headers = { |
| 170 | + ["Host"] = "api.example.com" |
| 171 | + }, |
| 172 | + body = nil, |
| 173 | + http_version = "HTTP/1.1", |
| 174 | + response_handler = "print(response.body)\n" |
| 175 | + }, request) |
| 176 | + end) |
| 177 | + end) |
| 178 | + |
| 179 | + describe("parse_all_requests", function() |
| 180 | + it("should parse multiple requests correctly", function() |
| 181 | + local lines = { |
| 182 | + "### Test 1", |
| 183 | + "GET /test1 HTTP/1.1", |
| 184 | + "Header1: Value1", |
| 185 | + "", |
| 186 | + "Body1", |
| 187 | + "### Test 2", |
| 188 | + "POST /test2 HTTP/1.1", |
| 189 | + "Header2: Value2", |
| 190 | + "", |
| 191 | + "Body2" |
| 192 | + } |
| 193 | + |
| 194 | + local requests = parser.parse_all_requests(lines) |
| 195 | + assert.are.equal(#requests, 2) |
| 196 | + assert.are.equal(requests[1].method, "GET") |
| 197 | + assert.are.equal(requests[1].url, "/test1") |
| 198 | + assert.are.equal(requests[2].method, "POST") |
| 199 | + assert.are.equal(requests[2].url, "/test2") |
| 200 | + end) |
| 201 | + end) |
| 202 | + |
| 203 | + describe("replace_placeholders", function() |
| 204 | + it("should replace placeholders with environment variables", function() |
| 205 | + local env = { |
| 206 | + TEST_URL = "http://example.com" |
| 207 | + } |
| 208 | + local request = { |
| 209 | + url = "{{TEST_URL}}/path", |
| 210 | + headers = { Host = "{{TEST_URL}}" }, |
| 211 | + body = "Body with {{TEST_URL}}" |
| 212 | + } |
| 213 | + |
| 214 | + local replaced_request = parser.replace_placeholders(request, env) |
| 215 | + assert.are.equal(replaced_request.url, "http://example.com/path") |
| 216 | + assert.are.equal(replaced_request.headers.Host, "http://example.com") |
| 217 | + assert.are.equal(replaced_request.body, "Body with http://example.com") |
| 218 | + end) |
| 219 | + end) |
| 220 | +end) |
| 221 | + |
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