#Requires AutoHotkey v2.0

class TestRunner {

    __New() {
        this.tests := []
        this.passed := 0
        this.failed := 0
    }

    Add(name, callback) {
        this.tests.Push({
            name: name,
            callback: callback
        })
    }

    Run() {

        output := ""
        output .= "============================`n"
        output .= "       AHK v2 TEST RUNNER`n"
        output .= "============================`n`n"

        for test in this.tests {

            try {
                test.callback.Call()

                this.passed++

                output .= "✓ PASS  " test.name "`n"
            }
            catch Error as err {

                this.failed++

                output .= "✗ FAIL  " test.name "`n"
                output .= "        " err.Message "`n"

                if (err.Line)
                    output .= "        Line: " err.Line "`n"

                output .= "`n"
            }
        }

        output .= "`n"
        output .= "============================`n"
        output .= "Tests : " this.tests.Length "`n"
        output .= "Passed: " this.passed "`n"
        output .= "Failed: " this.failed "`n"
        output .= "============================"

        MsgBox(output, "AHK v2 Tests")

        return this.failed == 0
    }
}