test(prompt): add integration tests (#172)

dev_deps.ts

@@ -12,5 +12,6 @@ export {
 } from "https://deno.land/std@0.93.0/fmt/colors.ts";
 export { dirname } from "https://deno.land/std@0.93.0/path/mod.ts";
 export { expandGlob } from "https://deno.land/std@0.93.0/fs/mod.ts";
+export type { WalkEntry } from "https://deno.land/std@0.93.0/fs/mod.ts";
 
 export { gt, lt } from "https://deno.land/x/semver@v1.3.0/mod.ts";

prompt/test/integration/fixtures/checkbox.in

@@ -0,0 +1 @@
+ \x1bd\x1bd\x1b 

prompt/test/integration/fixtures/checkbox.out

@@ -0,0 +1,11 @@
+ ? Select an option
+ ❯ ✘ Foo
+   ✘ Bar
+   ✘ Baz\x1b[3A\x1b[20G\x1b[?25l\x1b[G\x1b[0J ? Select an option
+   ✔ Foo
+ ❯ ✘ Bar
+   ✘ Baz\x1b[3A\x1b[20G\x1b[?25l\x1b[G\x1b[0J ? Select an option
+   ✔ Foo
+   ✘ Bar
+ ❯ ✔ Baz\x1b[3A\x1b[20G\x1b[?25l\x1b[G\x1b[0J ? Select an option › Foo, Baz
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/checkbox.ts

@@ -0,0 +1,10 @@
+import { Checkbox } from "../../../checkbox.ts";
+
+await Checkbox.prompt({
+  message: "Select an option",
+  options: [
+    { name: "Foo", value: "foo" },
+    { name: "Bar", value: "bar" },
+    { name: "Baz", value: "baz" },
+  ],
+});

prompt/test/integration/fixtures/checkbox.windows.out

@@ -0,0 +1,11 @@
+ ? Select an option
+ ❯ × Foo
+   × Bar
+   × Baz\x1b[3A\x1b[20G\x1b[?25l\x1b[G\x1b[0J ? Select an option
+   √ Foo
+ ❯ × Bar
+   × Baz\x1b[3A\x1b[20G\x1b[?25l\x1b[G\x1b[0J ? Select an option
+   √ Foo
+   × Bar
+ ❯ √ Baz\x1b[3A\x1b[20G\x1b[?25l\x1b[G\x1b[0J ? Select an option » Foo, Baz
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/confirm.in

@@ -0,0 +1 @@
+y

prompt/test/integration/fixtures/confirm.out

@@ -0,0 +1,3 @@
+ ? Please confirm (y/N) › 
+ ❯ some hint\x1b[1A\x1b[27G\x1b[G\x1b[0J ? Please confirm (y/N) › Yes
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/confirm.ts

@@ -0,0 +1,7 @@
+import { Confirm } from "../../../confirm.ts";
+
+await Confirm.prompt({
+  message: "Please confirm",
+  hint: "some hint",
+  default: false,
+});

prompt/test/integration/fixtures/confirm.windows.out

@@ -0,0 +1,3 @@
+ ? Please confirm (y/N) » 
+ ❯ some hint\x1b[1A\x1b[27G\x1b[G\x1b[0J ? Please confirm (y/N) » Yes
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/input.in

@@ -0,0 +1 @@
+bar

prompt/test/integration/fixtures/input.out

@@ -0,0 +1,2 @@
+ ? Whats your name? (foo) › \x1b[29G\x1b[G\x1b[0J ? Whats your name? (foo) › bar
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/input.ts

@@ -0,0 +1,6 @@
+import { Input } from "../../../input.ts";
+
+await Input.prompt({
+  message: "Whats your name?",
+  default: "foo",
+});

prompt/test/integration/fixtures/input.windows.out

@@ -0,0 +1,2 @@
+ ? Whats your name? (foo) » \x1b[29G\x1b[G\x1b[0J ? Whats your name? (foo) » bar
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/input_suggestions.in

@@ -0,0 +1 @@
+foo

prompt/test/integration/fixtures/input_suggestions.out

@@ -0,0 +1,5 @@
+ ? Whats your name? (foo) › 
+   foo
+   bar
+   baz\x1b[3A\x1b[29G\x1b[G\x1b[0J ? Whats your name? (foo) › foo
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/input_suggestions.ts

@@ -0,0 +1,8 @@
+import { Input } from "../../../input.ts";
+
+await Input.prompt({
+  message: "Whats your name?",
+  default: "foo",
+  suggestions: ["foo", "bar", "baz"],
+  list: true,
+});

prompt/test/integration/fixtures/input_suggestions.windows.out

@@ -0,0 +1,5 @@
+ ? Whats your name? (foo) » 
+   foo
+   bar
+   baz\x1b[3A\x1b[29G\x1b[G\x1b[0J ? Whats your name? (foo) » foo
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/list.in

@@ -0,0 +1 @@
+bar, foo

prompt/test/integration/fixtures/list.out

@@ -0,0 +1,4 @@
+ ? Enter some keywords (foo, far) › 
+ ❯ some hint...\x1b[1A\x1b[37G\x1b[G\x1b[0J ? Enter some keywords (foo, far) › bar, foo
+ ❯ some hint...\x1b[1A\x1b[45G\x1b[G\x1b[0J ? Enter some keywords (foo, far) › bar, foo
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/list.ts

@@ -0,0 +1,7 @@
+import { List } from "../../../list.ts";
+
+await List.prompt({
+  message: "Enter some keywords",
+  default: ["foo", "far"],
+  hint: "some hint...",
+});

prompt/test/integration/fixtures/list.windows.out

@@ -0,0 +1,4 @@
+ ? Enter some keywords (foo, far) » 
+ ❯ some hint...\x1b[1A\x1b[37G\x1b[G\x1b[0J ? Enter some keywords (foo, far) » bar, foo
+ ❯ some hint...\x1b[1A\x1b[45G\x1b[G\x1b[0J ? Enter some keywords (foo, far) » bar, foo
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/number.in

@@ -0,0 +1,3 @@
+19uu
+dddd
+uuu

prompt/test/integration/fixtures/number.out

@@ -0,0 +1,3 @@
+ ? How old are you? (7) › \x1b[27G\x1b[G\x1b[0J ? How old are you? (7) › 18
+ ✘ Value must be lower or equal than 20\x1b[1A\x1b[28G\x1b[G\x1b[0J ? How old are you? (7) › 20
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/number.ts

@@ -0,0 +1,8 @@
+import { Number } from "../../../number.ts";
+
+await Number.prompt({
+  message: "How old are you?",
+  default: 7,
+  max: 20,
+  min: 18,
+});

prompt/test/integration/fixtures/number.windows.out

@@ -0,0 +1,3 @@
+ ? How old are you? (7) » \x1b[27G\x1b[G\x1b[0J ? How old are you? (7) » 19
+ × Value must be lower or equal than 20\x1b[1A\x1b[28G\x1b[G\x1b[0J ? How old are you? (7) » 20
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/number_decimal.in

@@ -0,0 +1 @@
+19.uuuu

prompt/test/integration/fixtures/number_decimal.out

@@ -0,0 +1,2 @@
+ ? How old are you? (7) › \x1b[27G\x1b[G\x1b[0J ? How old are you? (7) › 19.4
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/number_decimal.ts

@@ -0,0 +1,9 @@
+import { Number } from "../../../number.ts";
+
+await Number.prompt({
+  message: "How old are you?",
+  default: 7,
+  max: 20,
+  min: 18,
+  float: true,
+});

prompt/test/integration/fixtures/number_decimal.windows.out

@@ -0,0 +1,2 @@
+ ? How old are you? (7) » \x1b[27G\x1b[G\x1b[0J ? How old are you? (7) » 19.4
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/secret.in

@@ -0,0 +1 @@
+123

prompt/test/integration/fixtures/secret.out

@@ -0,0 +1,2 @@
+ ? enter your secret › \x1b[24G\x1b[G\x1b[0J ? enter your secret › ***
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/secret.ts

@@ -0,0 +1,5 @@
+import { Secret } from "../../../secret.ts";
+
+await Secret.prompt({
+  message: "enter your secret",
+});

prompt/test/integration/fixtures/secret.windows.out

@@ -0,0 +1,2 @@
+ ? enter your secret » \x1b[24G\x1b[G\x1b[0J ? enter your secret » ***
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/select.in

@@ -0,0 +1 @@
+\x1bd\x1bd

prompt/test/integration/fixtures/select.out

@@ -0,0 +1,8 @@
+ ? Select an option
+ ❯ Foo
+   Bar
+   Baz\x1b[3A\x1b[20G\x1b[?25l\x1b[G\x1b[0J ? Select an option
+   Foo
+ ❯ Bar
+   Baz\x1b[3A\x1b[20G\x1b[?25l\x1b[G\x1b[0J ? Select an option › Baz
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/select.ts

@@ -0,0 +1,10 @@
+import { Select } from "../../../select.ts";
+
+await Select.prompt({
+  message: "Select an option",
+  options: [
+    { name: "Foo", value: "foo" },
+    { name: "Bar", value: "bar" },
+    { name: "Baz", value: "baz" },
+  ],
+});

prompt/test/integration/fixtures/select.windows.out

@@ -0,0 +1,8 @@
+ ? Select an option
+ ❯ Foo
+   Bar
+   Baz\x1b[3A\x1b[20G\x1b[?25l\x1b[G\x1b[0J ? Select an option
+   Foo
+ ❯ Bar
+   Baz\x1b[3A\x1b[20G\x1b[?25l\x1b[G\x1b[0J ? Select an option » Baz
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/toggle.in

@@ -0,0 +1,3 @@
+yny
+- suggestions
+- hidden

prompt/test/integration/fixtures/toggle.out

@@ -0,0 +1,3 @@
+ ? Please confirm (No) › No / Yes
+ ❯ some hint\x1b[1A\x1b[0G\x1b[?25l\x1b[G\x1b[0J ? Please confirm (No) › Yes
+\x1b[?25h\x1b[?25h

prompt/test/integration/fixtures/toggle.ts

@@ -0,0 +1,7 @@
+import { Toggle } from "../../../toggle.ts";
+
+await Toggle.prompt({
+  message: "Please confirm",
+  hint: "some hint",
+  default: false,
+});

prompt/test/integration/fixtures/toggle.windows.out

@@ -0,0 +1,3 @@
+ ? Please confirm (No) » No / Yes
+ ❯ some hint\x1b[1A\x1b[0G\x1b[?25l\x1b[G\x1b[0J ? Please confirm (No) » Yes
+\x1b[?25h\x1b[?25h

prompt/test/integration/test.ts

@@ -0,0 +1,69 @@
+import {
+  assert,
+  assertEquals,
+  dirname,
+  expandGlob,
+  WalkEntry,
+} from "../../../dev_deps.ts";
+
+const baseDir = `${dirname(import.meta.url).replace("file://", "")}`;
+
+for await (const file: WalkEntry of expandGlob(`${baseDir}/fixtures/*.ts`)) {
+  if (file.isFile) {
+    const name = file.name.replace(/_/g, " ").replace(".ts", "");
+    Deno.test({
+      name: `prompt - integration - ${name}`,
+      async fn() {
+        const output: string = await runPrompt(file);
+        const expectedOutput: string = await getExpectedOutput(file.path);
+        assertEquals(
+          output,
+          expectedOutput
+            .replace(/\\x1b/g, "\x1b")
+            .replace(/\r\n/g, "\n"),
+        );
+      },
+    });
+  }
+}
+
+async function getExpectedOutput(path: string) {
+  const osOutputPath = path.replace(/\.ts$/, `.${Deno.build.os}.out`);
+  try {
+    return await Deno.readTextFile(osOutputPath);
+  } catch (_) {
+    const outputPath = path.replace(/\.ts$/, ".out");
+    return await Deno.readTextFile(outputPath);
+  }
+}
+
+async function runPrompt(file: WalkEntry): Promise<string> {
+  const inputPath: string = file.path.replace(/\.ts$/, ".in");
+  const inputFile = await Deno.open(inputPath);
+  const process = Deno.run({
+    stdin: "piped",
+    stdout: "piped",
+    cmd: [
+      "deno",
+      "run",
+      "--unstable",
+      "--allow-all",
+      file.path,
+    ],
+    env: {
+      NO_COLOR: "true",
+    },
+  });
+
+  const [output, bytesCopied] = await Promise.all([
+    process.output(),
+    Deno.copy(inputFile, process.stdin),
+  ]);
+  inputFile.close();
+  process.stdin.close();
+  process.close();
+
+  assert(bytesCopied > 0, "No bytes copied");
+
+  return new TextDecoder().decode(output);
+}