diff --git a/testbed.enum.module.idl b/testbed.enum.module.idl
new file mode 100644
index 0000000..fc6fc4a
--- /dev/null
+++ b/testbed.enum.module.idl
@@ -0,0 +1,42 @@
+module tb.enum 1.0.0
+
+interface EnumInterface {
+  prop0: Enum0
+  prop1: Enum1
+  prop2: Enum2
+  prop3: Enum3
+
+  func0(param0: Enum0): Enum0
+  func1(param1: Enum1): Enum1
+  func2(param2: Enum2): Enum2
+  func3(param3: Enum3): Enum3
+
+  signal sig0(param0: Enum0)
+  signal sig1(param1: Enum1)
+  signal sig2(param2: Enum2)
+  signal sig3(param3: Enum3)
+}
+
+enum Enum0 {
+  value0=0,
+  value1=1,
+  value2=2,
+}
+
+enum Enum1 {
+  value1=1,
+  value2=2,
+  value3=3,
+}
+
+enum Enum2 {
+  value2=2,
+  value1=1,
+  value0=0,
+}
+
+enum Enum3 {
+  value3=3,
+  value2=2,
+  value1=1,
+}
diff --git a/testbed.simple.module.idl b/testbed.simple.module.idl
new file mode 100644
index 0000000..7ceb73d
--- /dev/null
+++ b/testbed.simple.module.idl
@@ -0,0 +1,90 @@
+module tb.simple 1.0.0
+
+interface VoidInterface {
+  funcVoid()
+  signal sigVoid()
+}
+
+interface SimpleInterface {
+  propBool: bool
+  propInt: int
+  propInt32: int32
+  propInt64: int64
+  propFloat: float
+  propFloat32: float32
+  propFloat64: float64
+  propString: string
+
+  funcNoReturnValue(paramBool: bool)
+  funcBool(paramBool: bool): bool
+  funcInt(paramInt: int): int
+  funcInt32(paramInt32: int32): int32
+  funcInt64(paramInt64: int64): int64
+  funcFloat(paramFloat: float): float
+  funcFloat32(paramFloat32: float32): float32
+  funcFloat64(paramFloat: float64): float64
+  funcString(paramString: string): string
+
+  signal sigBool(paramBool: bool)
+  signal sigInt(paramInt: int)
+  signal sigInt32(paramInt32: int32)
+  signal sigInt64(paramInt64: int64)
+  signal sigFloat(paramFloat: float)
+  signal sigFloat32(paramFloat32: float32)
+  signal sigFloat64(paramFloat64: float64)
+  signal sigString(paramString: string)
+}
+
+interface SimpleArrayInterface {
+  propBool: bool[]
+  propInt: int[]
+  propInt32: int32[]
+  propInt64: int64[]
+  propFloat: float[]
+  propFloat32: float32[]
+  propFloat64: float64[]
+  propString: string[]
+  propReadOnlyString: string[readonly]
+
+  funcBool(paramBool: bool[]): bool[]
+  funcInt(paramInt: int[]): int[]
+  funcInt32(paramInt32: int32[]): int32[]
+  funcInt64(paramInt64: int64[]): int64[]
+  funcFloat(paramFloat: float[]): float[]
+  funcFloat32(paramFloat32: float32[]): float32[]
+  funcFloat64(paramFloat: float64[]): float64[]
+  funcString(paramString: string[]): string[]
+
+  signal sigBool(paramBool: bool[])
+  signal sigInt(paramInt: int[])
+  signal sigInt32(paramInt32: int32[])
+  signal sigInt64(paramInt64: int64[])
+  signal sigFloat(paramFloat: float[])
+  signal sigFloat32(paramFloat32: float32[])
+  signal sigFloat64(paramFloat64: float64[])
+  signal sigString(paramString: string[])
+}
+
+interface NoPropertiesInterface {
+  funcVoid()
+  funcBool(paramBool: bool): bool
+
+  signal sigVoid()
+  signal sigBool(paramBool: bool)
+}
+
+interface NoOperationsInterface {
+  propBool: bool
+  propInt: int
+
+  signal sigVoid()
+  signal sigBool(paramBool: bool)
+}
+
+interface NoSignalsInterface {
+  propBool: bool
+  propInt: int
+
+  funcVoid()
+  funcBool(paramBool: bool): bool
+}
diff --git a/testbed.struct.module.idl b/testbed.struct.module.idl
new file mode 100644
index 0000000..b205913
--- /dev/null
+++ b/testbed.struct.module.idl
@@ -0,0 +1,51 @@
+module testbed1 1.0.0
+
+interface StructInterface {
+  propBool: StructBool
+  propInt: StructInt
+  propFloat: StructFloat
+  propString: StructString
+
+  funcBool(paramBool: StructBool): StructBool
+  funcInt(paramInt: StructInt): StructBool
+  funcFloat(paramFloat: StructFloat): StructFloat
+  funcString(paramString: StructString): StructString
+
+  signal sigBool(paramBool: StructBool)
+  signal sigInt(paramInt: StructInt)
+  signal sigFloat(paramFloat: StructFloat)
+  signal sigString(paramString: StructString)
+}
+
+interface StructArrayInterface {
+  propBool: StructBool[]
+  propInt: StructInt[]
+  propFloat: StructFloat[]
+  propString: StructString[]
+
+  funcBool(paramBool: StructBool[]): StructBool[]
+  funcInt(paramInt: StructInt[]): StructBool[]
+  funcFloat(paramFloat: StructFloat[]): StructFloat[]
+  funcString(paramString: StructString[]): StructString[]
+
+  signal sigBool(paramBool: StructBool[])
+  signal sigInt(paramInt: StructInt[])
+  signal sigFloat(paramFloat: StructFloat[])
+  signal sigString(paramString: StructString[])
+}
+
+struct StructBool {
+  fieldBool: bool
+}
+
+struct StructInt {
+  fieldInt: int
+}
+
+struct StructFloat {
+  fieldFloat: float
+}
+
+struct StructString {
+  fieldString: string
+}