test: add test

convert_test.go

@@ -2,16 +2,24 @@ package main
 
 import (
 	"bytes"
+	"log"
 	"testing"
 
 	"github.com/shu-go/gli"
 	"github.com/shu-go/gotwant"
 	"github.com/xuri/excelize/v2"
 )
 
-func dummyCmd() *globalCmd {
+func dummyCmd(args ...string) *globalCmd {
+	appargs := append([]string{"-o", "dummy"}, args...)
+	appargs = append(appargs, "dummycsvfile")
+
 	app := gli.NewWith(&globalCmd{})
-	icmd, _, _ := app.Parse([]string{"-o", "dummy", "dummyarg"})
+	icmd, _, err := app.Parse(appargs)
+	if err != nil {
+		log.Println(err)
+	}
+
 	return icmd.(*globalCmd)
 }
 
@@ -50,19 +58,101 @@ func TestAis1(t *testing.T) {
 }
 
 func TestGuess(t *testing.T) {
-	cmd := dummyCmd()
+	tst := func(content, value string, args ...string) {
+		t.Helper()
+
+		cmd := dummyCmd(append([]string{"--header=0"}, args...)...)
+		oc, err := cmd.makeOutputContext(excelize.NewFile(), false)
+		gotwant.TestError(t, err, nil)
+		oc.inputs = []input{
+			newInput("test.csv", content),
+		}
+
+		err = cmd.convert(oc)
+		gotwant.TestError(t, err, nil)
+		testValue(t, oc, "test.csv", "A1", value)
+	}
+
+	t.Run("nohints", func(t *testing.T) {
+		tst("01", "01")
+		tst("11", "11")
+		tst("20220101", "2022/01/01")
+		tst("123456", "12:34:56")
+		tst("true", "TRUE")
+		tst("false", "FALSE")
+	})
+
+	t.Run("GuessNumber", func(t *testing.T) {
+		tst("01", "01")
+		tst("01", "1", "--columns", "#1:number")
+	})
+
+	t.Run("GuessBool", func(t *testing.T) {
+		tst("1", "1")
+		tst("1", "TRUE", "--columns", "#1:bool")
+		tst("true", "TRUE")
+		tst("false", "FALSE")
+		tst("01", "01", "--columns", "#1:bool")
+	})
+
+	t.Run("GuessDate", func(t *testing.T) {
+		tst("20220304", "2022/03/04")
+		tst("4-3-22", "2022/03/04", "--columns", "#1:date(d-m-y)")
+		tst("4-3-22", "2022/03/04", "--columns", "#1:date(2-1-06)")
+		tst("4-3-22", "4-3-22", "--columns", "#1:date(dd-mm-yyyy)") // failure
+		tst("Feb 4 2008", "2008/02/04", "--columns", "#1:date(Jan 2 2006)")
+	})
+
+	t.Run("GuessTime", func(t *testing.T) {
+		tst("123456", "12:34:56")
+		tst("012345", "012345") // failure
+		tst("012345", "01:23:45", "--columns", "#1:time")
+		tst("1 2 3", "01:02:03", "--columns", "#1:time(h m s)")
+		tst("1 2 3", "1 2 3", "--columns", "#1:time(hh mm ss)") // failure
+	})
+
+	t.Run("GuessDatetime", func(t *testing.T) {
+		tst("20220304", "2022/03/04", "--columns", "#1:datetime")
+		tst("20220304 123456", "2022/03/04 12:34:56", "--columns", "#1:datetime")
+		tst("Feb 4, 2008 4:45pm", "2008/02/04 16:45:00", "--columns", `#1:datetime(Jan 2\, 2006 3:04pm)`, "-d", ";")
+	})
+}
 
+func TestMultiple(t *testing.T) {
+	cmd := dummyCmd([]string{"--header=0"}...)
 	oc, err := cmd.makeOutputContext(excelize.NewFile(), false)
 	gotwant.TestError(t, err, nil)
 	oc.inputs = []input{
-		newInput("test.csv", "a,b,c\n01,11,20220101"),
+		newInput("test.csv", "ichi"),
+		newInput("test2.csv", "ni"),
 	}
+	err = cmd.convert(oc)
+	gotwant.TestError(t, err, nil)
+	testValue(t, oc, "test.csv", "A1", "ichi")
+	testValue(t, oc, "test2.csv", "A1", "ni")
 
+	//
+
+	oc.inputs = []input{
+		newInput("test.csv", "ichi"),
+		newInput("test3.csv", "san\nthree"),
+	}
 	err = cmd.convert(oc)
 	gotwant.TestError(t, err, nil)
+	testValue(t, oc, "test.csv", "A1", "ichi")
+	testValue(t, oc, "test2.csv", "A1", "ni")
+	testValue(t, oc, "test3.csv", "A1", "san")
+	testValue(t, oc, "test3.csv", "A2", "three")
 
-	testValue(t, oc, "test.csv", "A2", "01")
-	testValue(t, oc, "test.csv", "B2", "11")
-	testValue(t, oc, "test.csv", "C2", "2022/01/01")
+	//
 
+	oc.inputs = []input{
+		newInput("test3.csv", "san"),
+	}
+	err = cmd.convert(oc)
+	gotwant.TestError(t, err, nil)
+	testValue(t, oc, "test.csv", "A1", "ichi")
+	testValue(t, oc, "test2.csv", "A1", "ni")
+	testValue(t, oc, "test3.csv", "A1", "san")
+	testValue(t, oc, "test3.csv", "A2", "")
 }