1 files changed, 53 insertions, 0 deletions
diff --git a/v_windows/v/vlib/v/tests/string_interpolation_function_test.v b/v_windows/v/vlib/v/tests/string_interpolation_function_test.v
new file mode 100644
index 0000000..3f4bbe0
--- /dev/null
+++ b/v_windows/v/vlib/v/tests/string_interpolation_function_test.v
@@ -0,0 +1,53 @@
+fn show(a string) string {
+	return a
+}
+
+fn test_function_interpolation() {
+	f := fn () (string, bool) {
+		return 'aaa', true
+	}
+	println(f)
+	assert '$f' == 'fn () (string, bool)'
+
+	println(show)
+	assert '$show' == 'fn (string) string'
+}
+
+struct Info {
+	aa fn () string
+	bb int
+}
+
+fn test_function_interpolation_in_struct() {
+	a := Info{
+		aa: fn () string {
+			return 'aaa'
+		}
+		bb: 22
+	}
+	println(a)
+	assert '$a'.contains(': fn () string')
+}
+
+fn test_function_interpolation_in_array() {
+	f := [fn () string {
+		return 'aaa'
+	}, fn () string {
+		return 'bbb'
+	}]
+	println(f)
+	assert '$f' == '[fn () string, fn () string]'
+}
+
+fn test_function_interpolation_in_map() {
+	m := {
+		'aaa': fn () string {
+			return 'aaa'
+		}
+		'bbb': fn () string {
+			return 'bbb'
+		}
+	}
+	println(m)
+	assert '$m'.contains(': fn () string')
+}