package yqlib import ( "testing" "github.com/mikefarah/yq/v4/test" ) func getExpressionParser() ExpressionParserInterface { InitExpressionParser() return ExpressionParser } func TestParserNoMatchingCloseBracket(t *testing.T) { _, err := getExpressionParser().ParseExpression(".cat | with(.;.bob") test.AssertResultComplex(t, "bad expression - probably missing close bracket on WITH", err.Error()) } func TestParserNoMatchingCloseCollect(t *testing.T) { _, err := getExpressionParser().ParseExpression("[1,2") test.AssertResultComplex(t, "bad expression, could not find matching `]`", err.Error()) } func TestParserNoMatchingCloseObjectInCollect(t *testing.T) { _, err := getExpressionParser().ParseExpression(`[{"b": "c"]`) test.AssertResultComplex(t, "bad expression, could not find matching `}`", err.Error()) } func TestParserNoMatchingCloseInCollect(t *testing.T) { _, err := getExpressionParser().ParseExpression(`[(.a]`) test.AssertResultComplex(t, "bad expression, could not find matching `)`", err.Error()) } func TestParserNoMatchingCloseCollectObject(t *testing.T) { _, err := getExpressionParser().ParseExpression(`{"a": "b"`) test.AssertResultComplex(t, "bad expression, could not find matching `}`", err.Error()) } func TestParserNoMatchingCloseCollectInCollectObject(t *testing.T) { _, err := getExpressionParser().ParseExpression(`{"b": [1}`) test.AssertResultComplex(t, "bad expression, could not find matching `]`", err.Error()) } func TestParserNoMatchingCloseBracketInCollectObject(t *testing.T) { _, err := getExpressionParser().ParseExpression(`{"b": (1}`) test.AssertResultComplex(t, "bad expression, could not find matching `)`", err.Error()) } func TestParserNoArgsForTwoArgOp(t *testing.T) { _, err := getExpressionParser().ParseExpression("=") test.AssertResultComplex(t, "'=' expects 2 args but there is 0", err.Error()) } func TestParserOneLhsArgsForTwoArgOp(t *testing.T) { _, err := getExpressionParser().ParseExpression(".a =") test.AssertResultComplex(t, "'=' expects 2 args but there is 1", err.Error()) } func TestParserOneRhsArgsForTwoArgOp(t *testing.T) { _, err := getExpressionParser().ParseExpression("= .a") test.AssertResultComplex(t, "'=' expects 2 args but there is 1", err.Error()) } func TestParserTwoArgsForTwoArgOp(t *testing.T) { _, err := getExpressionParser().ParseExpression(".a = .b") test.AssertResultComplex(t, nil, err) } func TestParserNoArgsForOneArgOp(t *testing.T) { _, err := getExpressionParser().ParseExpression("explode") test.AssertResultComplex(t, "'explode' expects 1 arg but received none", err.Error()) } func TestParserOneArgForOneArgOp(t *testing.T) { _, err := getExpressionParser().ParseExpression("explode(.)") test.AssertResultComplex(t, nil, err) } func TestParserExtraArgs(t *testing.T) { _, err := getExpressionParser().ParseExpression("sortKeys(.) explode(.)") test.AssertResultComplex(t, "bad expression, please check expression syntax", err.Error()) }