Interpreter tests: make sure that all our arrays are initialised with…

… NaNs.
cellml · Apr 9, 2024 · 0488b1b · 0488b1b
1 parent 412d8d4
commit 0488b1b
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Showing 5 changed files with 1,171 additions and 6 deletions.
diff --git a/tests/bindings/javascript/interpreter.test.js b/tests/bindings/javascript/interpreter.test.js
@@ -23,6 +23,19 @@ describe("Interpreter tests", () => {
     beforeAll(async () => {
         libcellml = await loadLibCellML()
     })
+
+    function expectArray(expectedValues, values) {
+        expect(expectedValues.length).toBe(values.size())
+
+        for (let i = 0; i < expectedValues.length; ++i) {
+            if (Number.isNaN(expectedValues[i])) {
+                expect(Number.isNaN(values.get(i))).toBe(true)
+            } else {
+                expect(expectedValues[i]).toBe(values.get(i))
+            }
+        }
+    }
+
     test('Checking Interpreter model manipulation.', () => {
         const i = new libcellml.Interpreter()
         const p = new libcellml.Parser(true)
@@ -40,13 +53,17 @@ describe("Interpreter tests", () => {
 
         expect(i.voi()).toBe(0.0)
 
-        expect(i.states().size()).toBe(4)
-        expect(i.rates().size()).toBe(4)
-        expect(i.variables().size()).toBe(18)
+        expectArray([Number.NaN, Number.NaN, Number.NaN, Number.NaN], i.states())
+        expectArray([Number.NaN, Number.NaN, Number.NaN, Number.NaN], i.rates())
+        expectArray([Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN], i.variables())
 
         i.initialiseVariables()
         i.computeComputedConstants()
         i.computeRates()
         i.computeVariables()
+
+        expectArray([Number.NaN, Number.NaN, Number.NaN, Number.NaN], i.states())
+        expectArray([Number.NaN, Number.NaN, Number.NaN, Number.NaN], i.rates())
+        expectArray([Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN, Number.NaN], i.variables())
     })
 })
diff --git a/tests/bindings/python/test_interpreter.py b/tests/bindings/python/test_interpreter.py
@@ -1,6 +1,7 @@
 #
 # Tests the Interpreter class bindings
 #
+import math
 import unittest
 
 
@@ -12,6 +13,15 @@ def test_create_destroy(self):
         x = Interpreter()
         del x
 
+    def assert_array_equal(self, expected_values, values):
+        self.assertEqual(len(expected_values), len(values))
+
+        for i in range(len(expected_values)):
+            if math.isnan(expected_values[i]):
+                self.assertTrue(math.isnan(values[i]))
+            else:
+                self.assertEqual(expected_values[i], values[i])
+
     def test_hodgkin_huxley_squid_axon_model_1952(self):
         from libcellml import Analyser
         from libcellml import AnalyserModel
@@ -39,15 +49,19 @@ def test_hodgkin_huxley_squid_axon_model_1952(self):
 
         self.assertEqual(0.0, i.voi())
 
-        self.assertEqual(4, len(i.states()))
-        self.assertEqual(4, len(i.rates()))
-        self.assertEqual(18, len(i.variables()))
+        self.assert_array_equal([math.nan, math.nan, math.nan, math.nan], i.states())
+        self.assert_array_equal([math.nan, math.nan, math.nan, math.nan], i.rates())
+        self.assert_array_equal([math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan], i.variables())
 
         i.initialiseVariables()
         i.computeComputedConstants()
         i.computeRates()
         i.computeVariables()
 
+        self.assert_array_equal([math.nan, math.nan, math.nan, math.nan], i.states())
+        self.assert_array_equal([math.nan, math.nan, math.nan, math.nan], i.rates())
+        self.assert_array_equal([math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan, math.nan], i.variables())
+
 
 if __name__ == '__main__':
     unittest.main()