From 10e0c53890701abe53c80f1da4a0b64bbd05914c Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jans.tuomi@gmail.com>
Date: Tue, 28 Mar 2023 21:27:05 +0300
Subject: Initial commit

---
 src/test_utils.py | 93 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 src/test_utils.py

(limited to 'src/test_utils.py')

diff --git a/src/test_utils.py b/src/test_utils.py
new file mode 100644
index 0000000..1db23b2
--- /dev/null
+++ b/src/test_utils.py
@@ -0,0 +1,93 @@
+import random
+from dataclasses import dataclass
+import tempfile
+import sys
+import os
+
+def make_test_file(name: str, table: str) -> str:
+  return f"""<?xml version="1.0" encoding="utf-8"?>
+<circuit>
+  <version>2</version>
+  <attributes/>
+  <visualElements>
+    <visualElement>
+      <elementName>Testcase</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>{name}</string>
+        </entry>
+        <entry>
+          <string>Testdata</string>
+          <testData>
+            <dataString>{table}</dataString>
+          </testData>
+        </entry>
+      </elementAttributes>
+      <pos x="200" y="200"/>
+    </visualElement>
+  </visualElements>
+  <wires/>
+  <measurementOrdering/>
+</circuit>
+  """
+
+@dataclass
+class Param:
+  name: str
+  min: int
+  max: int
+
+class TestGroup:
+  def __init__(self, inputs: list[Param], outputs: list[str]):
+    self.inputs = inputs
+    self.outputs = outputs
+    self.cases = []
+
+  def generate_cases(self, n = 1000):
+    for _ in range(n):
+      result = {}
+      for param in self.inputs:
+        val = random.randrange(param.min, param.max + 1)
+        result[param.name] = val
+
+      self.cases.append(result)
+
+  def process(self):
+    raise NotImplemented()
+
+  def to_table(self) -> str:
+    names: list[str] = []
+    for param in self.inputs:
+      names.append(param.name)
+    for output in self.outputs:
+      names.append(output)
+
+    ret = " ".join(names)
+    ret += "\n"
+
+    for case in self.cases:
+      row_vals = []
+      for param_name in names:
+        row_vals.append(str(case[param_name]))
+
+      ret += " ".join(row_vals)
+      ret += "\n"
+
+    return ret
+
+def run_test(name: str, table: str):
+  if len(sys.argv) != 2:
+    print(f"usage: {sys.argv[0]} <circuit.dig>")
+    sys.exit(1)
+
+  circuit_path = sys.argv[1]
+  _, test_path = tempfile.mkstemp(".dig")
+
+  fc = make_test_file(name, table)
+  with open(test_path, "w") as f:
+    f.write(fc)
+
+  stream = os.popen(f"make run-single-test circ={circuit_path} tests={test_path}")
+  output = stream.read()
+  print(output)
-- 
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