Initial commit

modules_test.go

@@ -0,0 +1,71 @@
+package caddy2
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestGetModules(t *testing.T) {
+	modulesMu.Lock()
+	modules = map[string]Module{
+		"a":      {Name: "a"},
+		"a.b":    {Name: "a.b"},
+		"a.b.c":  {Name: "a.b.c"},
+		"a.b.cd": {Name: "a.b.cd"},
+		"a.c":    {Name: "a.c"},
+		"a.d":    {Name: "a.d"},
+		"b":      {Name: "b"},
+		"b.a":    {Name: "b.a"},
+		"b.b":    {Name: "b.b"},
+		"b.a.c":  {Name: "b.a.c"},
+		"c":      {Name: "c"},
+	}
+	modulesMu.Unlock()
+
+	for i, tc := range []struct {
+		input  string
+		expect []Module
+	}{
+		{
+			input: "",
+			expect: []Module{
+				{Name: "a"},
+				{Name: "b"},
+				{Name: "c"},
+			},
+		},
+		{
+			input: "a",
+			expect: []Module{
+				{Name: "a.b"},
+				{Name: "a.c"},
+				{Name: "a.d"},
+			},
+		},
+		{
+			input: "a.b",
+			expect: []Module{
+				{Name: "a.b.c"},
+				{Name: "a.b.cd"},
+			},
+		},
+		{
+			input: "a.b.c",
+		},
+		{
+			input: "b",
+			expect: []Module{
+				{Name: "b.a"},
+				{Name: "b.b"},
+			},
+		},
+		{
+			input: "asdf",
+		},
+	} {
+		actual := GetModules(tc.input)
+		if !reflect.DeepEqual(actual, tc.expect) {
+			t.Errorf("Test %d: Expected %v but got %v", i, tc.expect, actual)
+		}
+	}
+}