The test verifies functionality of protocol method CSS.setStyleTexts.
==== Initial style sheet text ====
#test {
    box-sizing: border-box;
}

#test {
    /* resetting some properties */
    line-height: 1;
    font-family: "Arial";
    color: blue;
    display: flex; /* flex FTW! */
}

@media (min-width: 1px) {
    #test {
        font-size: 200%;
    }

    #test {
    }
}



Running test: testMalformedArguments1
Expected protocol error: Invalid parameters (Failed to deserialize params.edits.styleSheetId - BINDINGS: mandatory field missing <somewhere>)

Running test: testMalformedArguments2
Expected protocol error: Invalid parameters (Failed to deserialize params.edits.range - BINDINGS: mandatory field missing <somewhere>)

Running test: testMalformedArguments3
Expected protocol error: Invalid parameters (Failed to deserialize params.edits.range.startLine - BINDINGS: int32 value expected <somewhere>)

Running test: testFirstEditDoesNotApply
Expected protocol error: Failed applying edit #0: SyntaxError Style text is not valid.

Running test: testSecondEditDoesNotApply
Expected protocol error: Failed applying edit #1: SyntaxError Style text is not valid.

Running test: testBasicSetStyle
==== Style sheet text ====
#test {
    content: 'EDITED';
}

#test {
    /* resetting some properties */
    line-height: 1;
    font-family: "Arial";
    color: blue;
    display: flex; /* flex FTW! */
}

@media (min-width: 1px) {
    #test {
        font-size: 200%;
    }

    #test {
    }
}



Running test: testMultipleStyleTexts1
==== Style sheet text ====
#test {
    content: 'EDITED2';
}

#test {
    /* resetting some properties */
    line-height: 1;
    font-family: "Arial";
    color: blue;
    display: flex; /* flex FTW! */
}

@media (min-width: 1px) {
    #test {
        content: 'EDITED1';
}

    #test {
    }
}



Running test: testMultipleStyleTexts2
==== Style sheet text ====
#test {
    content: 'EDITED3';
}

#test {
    /* resetting some properties */
    line-height: 1;
    font-family: "Arial";
    color: blue;
    display: flex; /* flex FTW! */
}

@media (min-width: 1px) {
    #test {
        content: 'EDITED4';
}

    #test {
        content: 'EDITED5';
}
}