path: root/common/path_test.go

package common

import (
    // "os"
    "testing"
)

func TestGoodFile(t *testing.T) {
    goodpath := "~/goethereumtest.pass"
    path := ExpandHomePath(goodpath)
    contentstring := "3.14159265358979323846"

    err := WriteFile(path, []byte(contentstring))
    if err != nil {
        t.Error("Could not write file")
    }

    if !FileExist(path) {
        t.Error("File not found at", path)
    }

    v, err := ReadAllFile(path)
    if err != nil {
        t.Error("Could not read file", path)
    }
    if v != contentstring {
        t.Error("Expected", contentstring, "Got", v)
    }

}

func TestBadFile(t *testing.T) {
    badpath := "/this/path/should/not/exist/goethereumtest.fail"
    path := ExpandHomePath(badpath)
    contentstring := "3.14159265358979323846"

    err := WriteFile(path, []byte(contentstring))
    if err == nil {
        t.Error("Wrote file, but should not be able to", path)
    }

    if FileExist(path) {
        t.Error("Found file, but should not be able to", path)
    }

    v, err := ReadAllFile(path)
    if err == nil {
        t.Error("Read file, but should not be able to", v)
    }

}