chore(prefer-svelte-reactivity): added tests

marekdedic · marekdedic · commit 31d0625e4e7a · 2025-05-26T18:51:20.000+02:00
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/_requirements.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/_requirements.json
@@ -0,0 +1,3 @@
+{
+	"svelte": ">=5.0.0"
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/date01-errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/date01-errors.yaml
@@ -0,0 +1,4 @@
+- message: Found a usage of the built-in Date class. Use a SvelteDate instead.
+  line: 2
+  column: 20
+  suggestions: null
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/date01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/date01-input.svelte
@@ -0,0 +1,5 @@
+<script>
+  const variable = new Date(8.64e15);
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/map01-errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/map01-errors.yaml
@@ -0,0 +1,4 @@
+- message: Found a usage of the built-in Map class. Use a SvelteMap instead.
+  line: 2
+  column: 20
+  suggestions: null
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/map01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/map01-input.svelte
@@ -0,0 +1,5 @@
+<script>
+  const variable = new Map([[1, "one"], [2, "two"]]);
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/set01-errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/set01-errors.yaml
@@ -0,0 +1,4 @@
+- message: Found a usage of the built-in Set class. Use a SvelteSet instead.
+  line: 2
+  column: 20
+  suggestions: null
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/set01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/set01-input.svelte
@@ -0,0 +1,5 @@
+<script>
+  const variable = new Set([1, 2, 1, 3, 3]);
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/url-search-params01-errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/url-search-params01-errors.yaml
@@ -0,0 +1,5 @@
+- message: Found a usage of the built-in URLSearchParams class. Use a
+    SvelteURLSearchParams instead.
+  line: 2
+  column: 20
+  suggestions: null
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/url-search-params01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/url-search-params01-input.svelte
@@ -0,0 +1,5 @@
+<script>
+  const variable = new URLSearchParams("foo=1&bar=2");
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/url01-errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/url01-errors.yaml
@@ -0,0 +1,4 @@
+- message: Found a usage of the built-in URL class. Use a SvelteURL instead.
+  line: 2
+  column: 20
+  suggestions: null
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/url01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/invalid/url01-input.svelte
@@ -0,0 +1,5 @@
+<script>
+  const variable = new URL("https://svelte.dev/");
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/_requirements.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/_requirements.json
@@ -0,0 +1,3 @@
+{
+	"svelte": ">=5.0.0"
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/aliased-date01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/aliased-date01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { SvelteDate as Date } from "svelte/reactivity";
+
+  const variable = new Date(8.64e15);
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/aliased-map01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/aliased-map01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { SvelteMap as Map } from "svelte/reactivity";
+
+  const variable = new Map([[1, "one"], [2, "two"]]);
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/aliased-set01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/aliased-set01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { SvelteSet as Set } from "svelte/reactivity";
+
+  const variable = new Set([1, 2, 1, 3, 3]);
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/aliased-url-search-params01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/aliased-url-search-params01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { SvelteURLSearchParams as URLSearchParams } from "svelte/reactivity";
+
+  const variable = new URLSearchParams("foo=1&bar=2");
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/aliased-url01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/aliased-url01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { SvelteURL as URL } from "svelte/reactivity";
+
+  const variable = new URL("https://svelte.dev/");
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/svelte-date01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/svelte-date01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { SvelteDate } from "svelte/reactivity";
+
+  const variable = new SvelteDate(8.64e15);
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/svelte-map01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/svelte-map01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { SvelteMap } from "svelte/reactivity";
+
+  const variable = new SvelteMap([[1, "one"], [2, "two"]]);
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/svelte-set01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/svelte-set01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { SvelteSet } from "svelte/reactivity";
+
+  const variable = new SvelteSet([1, 2, 1, 3, 3]);
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/svelte-url-search-params01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/svelte-url-search-params01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { SvelteURLSearchParams } from "svelte/reactivity";
+
+  const variable = new SvelteURLSearchParams("foo=1&bar=2");
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/svelte-url01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/svelte-url01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { SvelteURL } from "svelte/reactivity";
+
+  const variable = new SvelteURL("https://svelte.dev/");
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/unrelated-date01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/unrelated-date01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { Date } from "package";
+
+  const variable = new Date(8.64e15);
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/unrelated-map01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/unrelated-map01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { Map } from "package";
+
+  const variable = new Map([[1, "one"], [2, "two"]]);
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/unrelated-set01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/unrelated-set01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { Set } from "package";
+
+  const variable = new Set([1, 2, 1, 3, 3]);
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/unrelated-url-search-params01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/unrelated-url-search-params01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { URLSearchParams } from "package";
+
+  const variable = new URLSearchParams("foo=1&bar=2");
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/unrelated-url01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/prefer-svelte-reactivity/valid/unrelated-url01-input.svelte
@@ -0,0 +1,7 @@
+<script>
+  import { URL } from "package";
+
+  const variable = new URL("https://svelte.dev/");
+</script>
+
+{variable}
diff --git a/packages/eslint-plugin-svelte/tests/src/rules/prefer-svelte-reactivity.ts b/packages/eslint-plugin-svelte/tests/src/rules/prefer-svelte-reactivity.ts
@@ -0,0 +1,12 @@
+import { RuleTester } from '../../utils/eslint-compat.js';
+import rule from '../../../src/rules/prefer-svelte-reactivity.js';
+import { loadTestCases } from '../../utils/utils.js';
+
+const tester = new RuleTester({
+	languageOptions: {
+		ecmaVersion: 2020,
+		sourceType: 'module'
+	}
+});
+
+tester.run('prefer-svelte-reactivity', rule as any, loadTestCases('prefer-svelte-reactivity'));
