From 6c52ee482449af47b647a2048be3f901d8f28fbd Mon Sep 17 00:00:00 2001
From: Avinash Kumar Deepak <avinash8655279@gmail.com>
Date: Sat, 7 Feb 2026 17:08:59 +0530
Subject: [PATCH] add tests for concoredocker.py

---
 requirements-dev.txt        |   1 +
 tests/__init__.py           |   0
 tests/test_concoredocker.py | 124 ++++++++++++++++++++++++++++++++++++
 3 files changed, 125 insertions(+)
 create mode 100644 requirements-dev.txt
 create mode 100644 tests/__init__.py
 create mode 100644 tests/test_concoredocker.py

diff --git a/requirements-dev.txt b/requirements-dev.txt
new file mode 100644
index 0000000..f77c910
--- /dev/null
+++ b/requirements-dev.txt
@@ -0,0 +1 @@
+pytest>=7.0.0
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/test_concoredocker.py b/tests/test_concoredocker.py
new file mode 100644
index 0000000..1c931b0
--- /dev/null
+++ b/tests/test_concoredocker.py
@@ -0,0 +1,124 @@
+import os
+import sys
+import tempfile
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+import concoredocker
+
+def test_safe_literal_eval_dict():
+    f = tempfile.NamedTemporaryFile(mode='w', delete=False)
+    f.write("{'a': 1, 'b': 2}")
+    f.close()
+    result = concoredocker.safe_literal_eval(f.name, {})
+    os.unlink(f.name)
+    assert result == {'a': 1, 'b': 2}
+
+def test_safe_literal_eval_list():
+    f = tempfile.NamedTemporaryFile(mode='w', delete=False)
+    f.write("[1, 2, 3]")
+    f.close()
+    result = concoredocker.safe_literal_eval(f.name, [])
+    os.unlink(f.name)
+    assert result == [1, 2, 3]
+
+def test_safe_literal_eval_missing():
+    result = concoredocker.safe_literal_eval("/nonexistent.txt", {'default': True})
+    assert result == {'default': True}
+
+def test_safe_literal_eval_bad_syntax():
+    f = tempfile.NamedTemporaryFile(mode='w', delete=False)
+    f.write("not valid {{{")
+    f.close()
+    result = concoredocker.safe_literal_eval(f.name, "fallback")
+    os.unlink(f.name)
+    assert result == "fallback"
+
+def test_initval():
+    concoredocker.simtime = 0
+    result = concoredocker.initval("[5.0, 1.0, 2.0]")
+    assert result == [1.0, 2.0]
+    assert concoredocker.simtime == 5.0
+
+def test_initval_single():
+    concoredocker.simtime = 0
+    result = concoredocker.initval("[10.0, 99]")
+    assert result == [99]
+    assert concoredocker.simtime == 10.0
+
+def test_unchanged_true():
+    concoredocker.s = "abc"
+    concoredocker.olds = "abc"
+    assert concoredocker.unchanged() == True
+    assert concoredocker.s == ''
+
+def test_unchanged_false():
+    concoredocker.s = "new"
+    concoredocker.olds = "old"
+    assert concoredocker.unchanged() == False
+    assert concoredocker.olds == "new"
+
+def test_write_list():
+    tmpdir = tempfile.mkdtemp()
+    outdir = os.path.join(tmpdir, "out1")
+    os.makedirs(outdir)
+    old_outpath = concoredocker.outpath
+    concoredocker.outpath = os.path.join(tmpdir, "out")
+    concoredocker.simtime = 5.0
+    
+    concoredocker.write(1, "testfile", [1.0, 2.0], delta=0)
+    
+    with open(os.path.join(outdir, "testfile")) as f:
+        content = f.read()
+    assert content == "[5.0, 1.0, 2.0]"
+    concoredocker.outpath = old_outpath
+    
+def test_write_delta():
+    tmpdir = tempfile.mkdtemp()
+    outdir = os.path.join(tmpdir, "out1")
+    os.makedirs(outdir)
+    old_outpath = concoredocker.outpath
+    concoredocker.outpath = os.path.join(tmpdir, "out")
+    concoredocker.simtime = 10.0
+    
+    concoredocker.write(1, "testfile", [3.0], delta=2)
+    
+    with open(os.path.join(outdir, "testfile")) as f:
+        content = f.read()
+    assert content == "[12.0, 3.0]"
+    assert concoredocker.simtime == 12.0
+    concoredocker.outpath = old_outpath
+
+def test_read_file():
+    tmpdir = tempfile.mkdtemp()
+    indir = os.path.join(tmpdir, "in1")
+    os.makedirs(indir)
+    old_inpath = concoredocker.inpath
+    concoredocker.inpath = os.path.join(tmpdir, "in")
+    concoredocker.delay = 0.001
+    
+    with open(os.path.join(indir, "data"), 'w') as f:
+        f.write("[7.0, 100, 200]")
+    
+    concoredocker.s = ''
+    concoredocker.simtime = 0
+    result = concoredocker.read(1, "data", "[0, 0, 0]")
+    
+    assert result == [100, 200]
+    assert concoredocker.simtime == 7.0
+    concoredocker.inpath = old_inpath
+    concoredocker.delay = 1
+
+def test_read_missing():
+    tmpdir = tempfile.mkdtemp()
+    indir = os.path.join(tmpdir, "in1")
+    os.makedirs(indir)
+    old_inpath = concoredocker.inpath
+    concoredocker.inpath = os.path.join(tmpdir, "in")
+    concoredocker.delay = 0.001
+    
+    concoredocker.s = ''
+    concoredocker.simtime = 0
+    result = concoredocker.read(1, "nofile", "[0, 5, 5]")
+    assert result == [5, 5]
+    concoredocker.inpath = old_inpath
+    concoredocker.delay = 1