1 files changed, 215 insertions, 0 deletions
diff --git a/http/request/params_test.go b/http/request/params_test.go
new file mode 100644
index 0000000..7f1f880
--- /dev/null
+++ b/http/request/params_test.go
@@ -0,0 +1,215 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package request // import "miniflux.app/http/request"
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"testing"
+
+	"github.com/gorilla/mux"
+)
+
+func TestFormInt64Value(t *testing.T) {
+	f := url.Values{}
+	f.Set("integer value", "42")
+	f.Set("invalid value", "invalid integer")
+
+	r := &http.Request{Form: f}
+
+	result := FormInt64Value(r, "integer value")
+	expected := int64(42)
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+	}
+
+	result = FormInt64Value(r, "invalid value")
+	expected = int64(0)
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+	}
+
+	result = FormInt64Value(r, "missing value")
+	expected = int64(0)
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+	}
+}
+
+func TestRouteStringParam(t *testing.T) {
+	router := mux.NewRouter()
+	router.HandleFunc("/route/{variable}/index", func(w http.ResponseWriter, r *http.Request) {
+		result := RouteStringParam(r, "variable")
+		expected := "value"
+
+		if result != expected {
+			t.Errorf(`Unexpected result, got %q instead of %q`, result, expected)
+		}
+
+		result = RouteStringParam(r, "missing variable")
+		expected = ""
+
+		if result != expected {
+			t.Errorf(`Unexpected result, got %q instead of %q`, result, expected)
+		}
+	})
+
+	r, err := http.NewRequest("GET", "/route/value/index", nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, r)
+}
+
+func TestRouteInt64Param(t *testing.T) {
+	router := mux.NewRouter()
+	router.HandleFunc("/a/{variable1}/b/{variable2}/c/{variable3}", func(w http.ResponseWriter, r *http.Request) {
+		result := RouteInt64Param(r, "variable1")
+		expected := int64(42)
+
+		if result != expected {
+			t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+		}
+
+		result = RouteInt64Param(r, "missing variable")
+		expected = 0
+
+		if result != expected {
+			t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+		}
+
+		result = RouteInt64Param(r, "variable2")
+		expected = 0
+
+		if result != expected {
+			t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+		}
+
+		result = RouteInt64Param(r, "variable3")
+		expected = 0
+
+		if result != expected {
+			t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+		}
+	})
+
+	r, err := http.NewRequest("GET", "/a/42/b/not-int/c/-10", nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, r)
+}
+
+func TestQueryStringParam(t *testing.T) {
+	u, _ := url.Parse("http://example.org/?key=value")
+	r := &http.Request{URL: u}
+
+	result := QueryStringParam(r, "key", "fallback")
+	expected := "value"
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %q instead of %q`, result, expected)
+	}
+
+	result = QueryStringParam(r, "missing key", "fallback")
+	expected = "fallback"
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %q instead of %q`, result, expected)
+	}
+}
+
+func TestQueryIntParam(t *testing.T) {
+	u, _ := url.Parse("http://example.org/?key=42&invalid=value&negative=-5")
+	r := &http.Request{URL: u}
+
+	result := QueryIntParam(r, "key", 84)
+	expected := 42
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+	}
+
+	result = QueryIntParam(r, "missing key", 84)
+	expected = 84
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+	}
+
+	result = QueryIntParam(r, "negative", 69)
+	expected = 69
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+	}
+
+	result = QueryIntParam(r, "invalid", 99)
+	expected = 99
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+	}
+}
+
+func TestQueryInt64Param(t *testing.T) {
+	u, _ := url.Parse("http://example.org/?key=42&invalid=value&negative=-5")
+	r := &http.Request{URL: u}
+
+	result := QueryInt64Param(r, "key", int64(84))
+	expected := int64(42)
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+	}
+
+	result = QueryInt64Param(r, "missing key", int64(84))
+	expected = int64(84)
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+	}
+
+	result = QueryInt64Param(r, "invalid", int64(69))
+	expected = int64(69)
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+	}
+
+	result = QueryInt64Param(r, "invalid", int64(99))
+	expected = int64(99)
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %d instead of %d`, result, expected)
+	}
+}
+
+func TestHasQueryParam(t *testing.T) {
+	u, _ := url.Parse("http://example.org/?key=42")
+	r := &http.Request{URL: u}
+
+	result := HasQueryParam(r, "key")
+	expected := true
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %v instead of %v`, result, expected)
+	}
+
+	result = HasQueryParam(r, "missing key")
+	expected = false
+
+	if result != expected {
+		t.Errorf(`Unexpected result, got %v instead of %v`, result, expected)
+	}
+}