Adding test for request parsing

Author: merschformann

tests/request_test.go

@@ -0,0 +1,55 @@
+package core_test
+
+import (
+	"testing"
+	"time"
+
+	"github.com/merschformann/gotz/core"
+)
+
+func TestParseRequest(t *testing.T) {
+	defaultConfig := core.DefaultConfig()
+	londonTZ, _ := time.LoadLocation("Europe/London")
+	berlinTZ, _ := time.LoadLocation("Europe/Berlin")
+	// Define test cases
+	tests := []struct {
+		name     string
+		input    string
+		expected time.Time
+	}{
+		{
+			name:     "London",
+			input:    "1100@Europe/London",
+			expected: time.Date(2023, 10, 1, 11, 0, 0, 0, londonTZ),
+		},
+		{
+			name:     "Berlin",
+			input:    "7pm@Europe/Berlin",
+			expected: time.Date(2023, 10, 1, 19, 0, 0, 0, berlinTZ),
+		},
+		{
+			name:     "BerlinIndexed",
+			input:    "7pm@2",
+			expected: time.Date(2023, 10, 1, 19, 0, 0, 0, berlinTZ),
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			// Parse the request
+			parsedTime, err := core.ParseRequestTime(defaultConfig, test.input)
+			if err != nil {
+				t.Fatalf("Error parsing request: %v", err)
+			}
+			// Check if the parsed time matches the expected time (ignore the
+			// date)
+			if parsedTime.Hour() != test.expected.Hour() || parsedTime.Minute() != test.expected.Minute() {
+				t.Errorf("Expected %v, got %v", test.expected, t)
+			}
+			// Check if the timezone matches the expected timezone
+			if parsedTime.Location().String() != test.expected.Location().String() {
+				t.Errorf("Expected timezone %v, got %v", test.expected.Location(), parsedTime.Location())
+			}
+		})
+	}
+}