Adam Jakobsson · 1483b9d3
--- a/b_asic/signal_flow_graph.py
+++ b/b_asic/signal_flow_graph.py
        return src.operation.evaluate_output(src.index, input_values)

    
    def __str__(self):
--- a/test/test_print_sfg.py 0 → 100644
+++ b/test/test_print_sfg.py 0 → 100644
+"""
+B-ASIC test suite for printing a SFG
+"""
+
+
+from b_asic.signal_flow_graph import SFG
+from b_asic.core_operations import Addition, Multiplication, Constant, ConstantAddition
+from b_asic.port import InputPort, OutputPort
+from b_asic.signal import Signal
+from b_asic.special_operations import Input, Output
+
+import pytest
+
+
+class TestPrintSfg:
--- a/test/test_sfg.py
+++ b/test/test_sfg.py
+        inp2 = Input("INP2")
+        inp3 = Input("INP3")
+        add1 = Addition(None, None, "ADD1")
+        add2 = Addition(None, None, "ADD2")
+        mul1 = Multiplication(None, None, "MUL1")
+        out1 = Output(None, "OUT1")
+
+        add1.input(0).connect(inp1, "S1")
+        add1.input(1).connect(inp2, "S2")
+        add2.input(0).connect(add1, "S4")
+        add2.input(1).connect(inp3, "S3")
+        mul1.input(0).connect(add1, "S5")
+        mul1.input(1).connect(add2, "S6")
+        out1.input(0).connect(mul1, "S7")
+
+        mac_sfg = SFG(inputs=[inp1, inp2],
--- a/test/test_print_sfg.py 0 → 100644
+++ b/test/test_print_sfg.py 0 → 100644
+"""
+B-ASIC test suite for printing a SFG
+"""
+
+
+from b_asic.signal_flow_graph import SFG
+from b_asic.core_operations import Addition, Multiplication, Constant, ConstantAddition
+from b_asic.port import InputPort, OutputPort
+from b_asic.signal import Signal
+from b_asic.special_operations import Input, Output
+
+import pytest
+
+
+class TestPrintSfg:
+    def test_print_one_addition(self):
--- a/test/test_print_sfg.py 0 → 100644
+++ b/test/test_print_sfg.py 0 → 100644
+        inp1 = Input("INP1")
+        inp2 = Input("INP2")
+        add1 = Addition(inp1, inp2, "ADD1")
+        out1 = Output(add1, "OUT1")
+        sfg = SFG(inputs=[inp1, inp2], outputs=[out1], name="sf1")
+
+        assert sfg.__str__() == ("id: add1, name: ADD1, input: [s1, s2], output: [s3]\nid: in1, name: INP1, input: [], output: [s1]\nid: in2, name: INP2, input: [], output: [s2]\nid: out1, name: OUT1, input: [s3], output: []\n")
+
+    def test_print_add_mul(self):
+        inp1 = Input("INP1")
+        inp2 = Input("INP2")
+        inp3 = Input("INP3")
+        add1 = Addition(inp1, inp2, "ADD1")
+        mul1 = Multiplication(add1, inp3, "MUL1")
+        out1 = Output(mul1, "OUT1")
+        sfg = SFG(inputs=[inp1, inp2, inp3], outputs=[out1], name="mac_sfg")