diff --git a/tests/source/5131_crate.rs b/tests/source/5131_crate.rs
new file mode 100644
index 00000000000..96a31659022
--- /dev/null
+++ b/tests/source/5131_crate.rs
@@ -0,0 +1,14 @@
+// rustfmt-imports_granularity: Crate
+
+use foo::a;
+use foo::a;
+use foo::b;
+use foo::b as b2;
+use foo::b::f;
+use foo::b::g;
+use foo::b::g as g2;
+use foo::c;
+use foo::d::e;
+use qux::h;
+use qux::h as h2;
+use qux::i;
diff --git a/tests/source/5131.rs b/tests/source/5131_module.rs
similarity index 100%
rename from tests/source/5131.rs
rename to tests/source/5131_module.rs
diff --git a/tests/source/5131_one.rs b/tests/source/5131_one.rs
new file mode 100644
index 00000000000..61ddf13410d
--- /dev/null
+++ b/tests/source/5131_one.rs
@@ -0,0 +1,15 @@
+// rustfmt-imports_granularity: One
+
+pub use foo::x;
+pub use foo::x as x2;
+pub use foo::y;
+use bar::a;
+use bar::b;
+use bar::b::f;
+use bar::b::f as f2;
+use bar::b::g;
+use bar::c;
+use bar::d::e;
+use bar::d::e as e2;
+use qux::h;
+use qux::i;
diff --git a/tests/target/5131_crate.rs b/tests/target/5131_crate.rs
new file mode 100644
index 00000000000..557d6670355
--- /dev/null
+++ b/tests/target/5131_crate.rs
@@ -0,0 +1,9 @@
+// rustfmt-imports_granularity: Crate
+
+use foo::{
+    a, b, b as b2,
+    b::{f, g, g as g2},
+    c,
+    d::e,
+};
+use qux::{h, h as h2, i};
diff --git a/tests/target/5131.rs b/tests/target/5131_module.rs
similarity index 100%
rename from tests/target/5131.rs
rename to tests/target/5131_module.rs
diff --git a/tests/target/5131_one.rs b/tests/target/5131_one.rs
new file mode 100644
index 00000000000..a086dae5a42
--- /dev/null
+++ b/tests/target/5131_one.rs
@@ -0,0 +1,12 @@
+// rustfmt-imports_granularity: One
+
+pub use foo::{x, x as x2, y};
+use {
+    bar::{
+        a,
+        b::{self, f, g},
+        c,
+        d::{e, e as e2},
+    },
+    qux::{h, i},
+};