Add test for babel/babel#12108

sosukesuzuki · Oct 15, 2020 · d599e72 · d599e72
1 parent b19743f
commit d599e72
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diff --git a/tests/typescript/declare/__snapshots__/jsfmt.spec.js.snap b/tests/typescript/declare/__snapshots__/jsfmt.spec.js.snap
@@ -8,6 +8,9 @@ printWidth: 80
 =====================================input======================================
 class B {p: number;}
 class C extends B {declare p: 256 | 1000;}
+declare class D {
+  field = "field";
+}
 
 =====================================output=====================================
 class B {
@@ -16,6 +19,9 @@ class B {
 class C extends B {
   declare p: 256 | 1000;
 }
+declare class D {
+  field = "field";
+}
 
 ================================================================================
 `;
@@ -84,6 +90,50 @@ declare interface Dictionary<T> {
 ================================================================================
 `;
 
+exports[`declare_module.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+declare module m {
+  class C {
+    field = "field";
+  }
+}
+
+=====================================output=====================================
+declare module m {
+  class C {
+    field = "field";
+  }
+}
+
+================================================================================
+`;
+
+exports[`declare_namespace.ts format 1`] = `
+====================================options=====================================
+parsers: ["typescript"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+declare namespace m {
+  class C {
+    field = "field";
+  }
+}
+
+=====================================output=====================================
+declare namespace m {
+  class C {
+    field = "field";
+  }
+}
+
+================================================================================
+`;
+
 exports[`declare_var.ts format 1`] = `
 ====================================options=====================================
 parsers: ["typescript"]

diff --git a/tests/typescript/declare/declare_class_fields.ts b/tests/typescript/declare/declare_class_fields.ts
@@ -1,2 +1,5 @@
 class B {p: number;}
 class C extends B {declare p: 256 | 1000;}
+declare class D {
+  field = "field";
+}
diff --git a/tests/typescript/declare/declare_module.ts b/tests/typescript/declare/declare_module.ts
@@ -0,0 +1,5 @@
+declare module m {
+  class C {
+    field = "field";
+  }
+}
diff --git a/tests/typescript/declare/declare_namespace.ts b/tests/typescript/declare/declare_namespace.ts
@@ -0,0 +1,5 @@
+declare namespace m {
+  class C {
+    field = "field";
+  }
+}