Update fixtures and associated tests

kgryte · kgryte · commit dda5d1a52cf1 · 2018-10-09T16:25:59.000-07:00
diff --git a/lib/node_modules/@stdlib/math/base/special/logaddexp/test/fixtures/python/data.json b/lib/node_modules/@stdlib/math/base/special/logaddexp/test/fixtures/python/data.json
diff --git a/lib/node_modules/@stdlib/math/base/special/logaddexp/test/fixtures/python/runner.py b/lib/node_modules/@stdlib/math/base/special/logaddexp/test/fixtures/python/runner.py
@@ -29,22 +29,31 @@
 DIR = os.path.dirname(FILE)
 
 
-def gen(x, name):
+def gen(x, y, name):
     """Generate fixture data and write to file.
 
     # Arguments
 
     * `x`: domain
+    * `y`: domain
     * `name::str`: filepath of the output file
 
     # Examples
 
     ``` python
-    python> x = arange(-100.0, 100.0, 1)
-    python> gen(x, './data.json')
+    python> x = np.linspace(-100.0, 100.0, 1)
+    python> y = np.linspace(100.0, -100.0, 1)
+    python> gen(x, y, 'data.json')
     ```
     """
-    data = [{"input": [a, b], "expected": np.logaddexp(a, b)} for a in x for b in x]
+    z = np.logaddexp(x, y)
+
+    # Store data to be written to file as a dictionary:
+    data = {
+        "x": x.tolist(),
+        "y": y.tolist(),
+        "expected": z.tolist()
+    }
 
     # Based on the script directory, create an output filepath:
     filepath = os.path.join(DIR, name)
@@ -56,8 +65,9 @@ def gen(x, name):
 
 def main():
     """Generate fixture data."""
-    x = np.arange(-100.0, 100.0, 0.5)
-    gen(x, "data.json")
+    x = (np.random.random(1000) * 200.0) - 100.0
+    y = (np.random.random(1000) * 200.0) - 100.0
+    gen(x, y, "data.json")
 
 
 if __name__ == "__main__":
diff --git a/lib/node_modules/@stdlib/math/base/special/logaddexp/test/test.js b/lib/node_modules/@stdlib/math/base/special/logaddexp/test/test.js
@@ -102,25 +102,25 @@ tape( 'the function returns `-infinity` if both arguments are `-infinity`', func
 });
 
 tape( 'the function accurately computes the natural logarithm of exp(x) + exp(y)', function test( t ) {
+	var expected;
 	var delta;
 	var tol;
-	var ex;
-	var i;
-	var v;
-	var y;
 	var x;
+	var y;
+	var v;
+	var i;
 
-	for ( i = 0; i < data.length; i++ ) {
-		x = data[ i ].input[ 0 ];
-		y = data[ i ].input[ 1 ];
-		ex = data[ i ].expected;
-		v = logaddexp( x, y );
-		if ( v === ex ) {
-			t.strictEqual( v, ex, 'returns expected value when provided '+x+' and '+y );
+	x = data.x;
+	y = data.y;
+	expected = data.expected;
+	for ( i = 0; i < expected.length; i++ ) {
+		v = logaddexp( x[ i ], y[ i ] );
+		if ( v === expected[ i ] ) {
+			t.strictEqual( v, expected[ i ], 'returns expected value when provided '+x[ i ]+' and '+y[ i ] );
 		} else {
-			delta = abs( ex - v );
-			tol = EPS * abs( ex );
-			t.ok( delta <= tol, 'within tolerance. x: '+x+'. y: '+y+'. actual: '+v+'. expected: '+ex+'. Δ: '+delta+'. tol: '+tol+'.' );
+			delta = abs( expected[ i ] - v );
+			tol = EPS * abs( expected[ i ] );
+			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. y: '+y[ i ]+'. actual: '+v+'. expected: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
 		}
 	}
 	t.end();
