test conversion from 1-sized slice to first element (bool vs json boolean primitive)

internal/reqdata/parameter_test.go

@@ -162,3 +162,109 @@ func TestJsonPrimitiveFloat(t *testing.T) {
 	}
 
 }
+
+func TestOneSliceStringToString(t *testing.T) {
+	p := Parameter{Parsed: false, File: false, Value: []string{"lonely-string"}}
+
+	if err := p.Parse(); err != nil {
+		t.Errorf("unexpected error: <%s>", err)
+		t.FailNow()
+	}
+
+	if !p.Parsed {
+		t.Errorf("expected parameter to be parsed")
+		t.FailNow()
+	}
+
+	cast, canCast := p.Value.(string)
+	if !canCast {
+		t.Errorf("expected parameter to be a string")
+		t.FailNow()
+	}
+
+	if cast != "lonely-string" {
+		t.Errorf("expected a value of '%s', got '%s'", "lonely-string", cast)
+		t.FailNow()
+	}
+}
+
+func TestOneSliceBoolToBool(t *testing.T) {
+	tcases := []struct {
+		Raw bool
+	}{
+		{true},
+		{false},
+	}
+
+	for i, tcase := range tcases {
+
+		t.Run("case "+string(i), func(t *testing.T) {
+
+			p := Parameter{Parsed: false, File: false, Value: []bool{tcase.Raw}}
+
+			if err := p.Parse(); err != nil {
+				t.Errorf("unexpected error: <%s>", err)
+				t.FailNow()
+			}
+
+			if !p.Parsed {
+				t.Errorf("expected parameter to be parsed")
+				t.FailNow()
+			}
+
+			cast, canCast := p.Value.(bool)
+			if !canCast {
+				t.Errorf("expected parameter to be a bool")
+				t.FailNow()
+			}
+
+			if cast != tcase.Raw {
+				t.Errorf("expected a value of '%t', got '%t'", tcase.Raw, cast)
+				t.FailNow()
+			}
+
+		})
+	}
+
+}
+
+func TestOneSliceJsonBoolToBool(t *testing.T) {
+	tcases := []struct {
+		Raw       string
+		BoolValue bool
+	}{
+		{"true", true},
+		{"false", false},
+	}
+
+	for i, tcase := range tcases {
+
+		t.Run("case "+string(i), func(t *testing.T) {
+
+			p := Parameter{Parsed: false, File: false, Value: []string{tcase.Raw}}
+
+			if err := p.Parse(); err != nil {
+				t.Errorf("unexpected error: <%s>", err)
+				t.FailNow()
+			}
+
+			if !p.Parsed {
+				t.Errorf("expected parameter to be parsed")
+				t.FailNow()
+			}
+
+			cast, canCast := p.Value.(bool)
+			if !canCast {
+				t.Errorf("expected parameter to be a bool")
+				t.FailNow()
+			}
+
+			if cast != tcase.BoolValue {
+				t.Errorf("expected a value of '%t', got '%t'", tcase.BoolValue, cast)
+				t.FailNow()
+			}
+
+		})
+	}
+
+}